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Tucson, Arizona weather · now

88°

Clear

Feels
88°
High / Low
100° / 74°
Wind
37 mph N
Humidity
40%
Dry now; thunderstorms expected around 5:00 PM.

Precipitation · next 12 hrs

Peak 53% · 5 PM

10 AM
·
·
1 PM
·
·
4 PM
·
·
7 PM
·
9 PM
GoodAir quality PollenTreeNoneGrassModerateWeedModerate
Sun 5:45 AM 7:12 PM 13h 27m
Moon Waning Crescent 3% lit

Current weather and 7-day forecast for Tucson, Arizona, sourced directly from the National Weather Service. Expect mostly sunny then chance showers and thunderstorms today. Today's high is 100° with a low near 74°. 1 active weather alert in effect.

What to wear today

Stay cool — limit sun exposure

Extreme heat at 100°F. Light colors, hat, and shade breaks.

Next 24 hours

70° 90° 110° ↑ 100° ↓ 74° 10 AM 1 PM 4 PM 7 PM 10 PM 1 AM 4 AM 7 AM

  1. 10 AM

    88°

    3%

  2. 12 PM

    94°

    3%

  3. 2 PM

    98°

    17%

  4. 4 PM

    98°

    17%

  5. 6 PM

    91°

    53%

  6. 8 PM

    86°

    33%

  7. 10 PM

    81°

    33%

  8. 12 AM

    78°

    24%

  9. 2 AM

    77°

    37%

  10. 4 AM

    76°

    37%

  11. 6 AM

    74°

    52%

  12. 8 AM

    79°

    58%

Live radar

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7 days

  1. Today 8/11 Mostly Sunny then Chance Showers And Thunderstorms 53% 100° · 74°
    1. 10 AM 88° Mostly Sunny 3%
    2. 11 AM 91° Sunny 3%
    3. 12 PM 94° Sunny 3%
    4. 1 PM 96° Sunny 3%
    5. 2 PM 98° Slight Chance Showers And Thunderstorms 17%
    6. 3 PM 100° Slight Chance Showers And Thunderstorms 17%
    7. 4 PM 98° Slight Chance Showers And Thunderstorms 17%
    8. 5 PM 94° Chance Showers And Thunderstorms 53%
    9. 6 PM 91° Chance Showers And Thunderstorms 53%
    10. 7 PM 88° Chance Showers And Thunderstorms 53%
    11. 8 PM 86° Chance Showers And Thunderstorms 33%
    12. 9 PM 83° Chance Showers And Thunderstorms 33%
    13. 10 PM 81° Chance Showers And Thunderstorms 33%
    14. 11 PM 80° Slight Chance Showers And Thunderstorms 24%
  2. Wed 8/12 Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 66% 95° · 73°
    1. 12 AM 78° Slight Chance Showers And Thunderstorms 24%
    2. 1 AM 77° Slight Chance Showers And Thunderstorms 24%
    3. 2 AM 77° Chance Showers And Thunderstorms 37%
    4. 3 AM 76° Chance Showers And Thunderstorms 37%
    5. 4 AM 76° Chance Showers And Thunderstorms 37%
    6. 5 AM 75° Chance Showers And Thunderstorms 52%
    7. 6 AM 74° Chance Showers And Thunderstorms 52%
    8. 7 AM 76° Chance Showers And Thunderstorms 52%
    9. 8 AM 79° Showers And Thunderstorms Likely 58%
    10. 9 AM 83° Showers And Thunderstorms Likely 58%
    11. 10 AM 85° Showers And Thunderstorms Likely 58%
    12. 11 AM 88° Chance Showers And Thunderstorms 43%
    13. 12 PM 90° Chance Showers And Thunderstorms 43%
    14. 1 PM 92° Chance Showers And Thunderstorms 43%
    15. 2 PM 94° Chance Showers And Thunderstorms 38%
    16. 3 PM 95° Chance Showers And Thunderstorms 38%
    17. 4 PM 93° Chance Showers And Thunderstorms 38%
    18. 5 PM 90° Chance Showers And Thunderstorms 26%
    19. 6 PM 87° Chance Showers And Thunderstorms 26%
    20. 7 PM 85° Chance Showers And Thunderstorms 26%
    21. 8 PM 82° Chance Showers And Thunderstorms 53%
    22. 9 PM 80° Chance Showers And Thunderstorms 53%
    23. 10 PM 79° Chance Showers And Thunderstorms 53%
    24. 11 PM 78° Showers And Thunderstorms Likely 66%
  3. Thu 8/13 Chance Showers And Thunderstorms 53% 95° · 72°
    1. 12 AM 77° Showers And Thunderstorms Likely 66%
    2. 1 AM 76° Showers And Thunderstorms Likely 66%
    3. 2 AM 75° Showers And Thunderstorms Likely 66%
    4. 3 AM 74° Showers And Thunderstorms Likely 66%
    5. 4 AM 73° Showers And Thunderstorms Likely 66%
    6. 5 AM 73° Chance Showers And Thunderstorms 51%
    7. 6 AM 74° Chance Showers And Thunderstorms 51%
    8. 7 AM 75° Chance Showers And Thunderstorms 51%
    9. 8 AM 77° Chance Showers And Thunderstorms 51%
    10. 9 AM 80° Chance Showers And Thunderstorms 51%
    11. 10 AM 84° Chance Showers And Thunderstorms 51%
    12. 11 AM 87° Chance Showers And Thunderstorms 53%
    13. 12 PM 91° Chance Showers And Thunderstorms 53%
    14. 1 PM 93° Chance Showers And Thunderstorms 53%
    15. 2 PM 95° Chance Showers And Thunderstorms 53%
    16. 3 PM 95° Chance Showers And Thunderstorms 53%
    17. 4 PM 93° Chance Showers And Thunderstorms 53%
    18. 5 PM 91° Chance Showers And Thunderstorms 36%
    19. 6 PM 88° Chance Showers And Thunderstorms 36%
    20. 7 PM 85° Chance Showers And Thunderstorms 36%
    21. 8 PM 83° Chance Showers And Thunderstorms 36%
    22. 9 PM 81° Chance Showers And Thunderstorms 36%
    23. 10 PM 80° Chance Showers And Thunderstorms 36%
    24. 11 PM 78° Slight Chance Rain Showers 18%
  4. Fri 8/14 Mostly Sunny 8% 98° · 75°
    1. 12 AM 78° Slight Chance Rain Showers 18%
    2. 1 AM 76° Slight Chance Rain Showers 18%
    3. 2 AM 75° Slight Chance Rain Showers 18%
    4. 3 AM 74° Slight Chance Rain Showers 18%
    5. 4 AM 73° Slight Chance Rain Showers 18%
    6. 5 AM 73° Partly Cloudy 7%
    7. 6 AM 74° Mostly Sunny 7%
    8. 7 AM 76° Mostly Sunny 7%
    9. 8 AM 78° Mostly Sunny 7%
    10. 9 AM 82° Mostly Sunny 7%
    11. 10 AM 87° Mostly Sunny 7%
    12. 11 AM 91° Mostly Sunny 8%
    13. 12 PM 94° Mostly Sunny 8%
    14. 1 PM 96° Mostly Sunny 8%
    15. 2 PM 97° Mostly Sunny 8%
    16. 3 PM 98° Mostly Sunny 8%
    17. 4 PM 97° Mostly Sunny 8%
    18. 5 PM 95° Mostly Sunny 5%
    19. 6 PM 92° Partly Cloudy 5%
    20. 7 PM 89° Partly Cloudy 5%
    21. 8 PM 87° Partly Cloudy 5%
    22. 9 PM 85° Partly Cloudy 5%
    23. 10 PM 84° Partly Cloudy 5%
    24. 11 PM 82° Mostly Clear 2%
  5. Sat 8/15 Mostly Sunny 9% 100° · 78°
    1. 12 AM 80° Mostly Clear 2%
    2. 1 AM 79° Mostly Clear 2%
    3. 2 AM 78° Mostly Clear 2%
    4. 3 AM 76° Mostly Clear 2%
    5. 4 AM 75° Mostly Clear 2%
    6. 5 AM 75° Partly Cloudy 3%
    7. 6 AM 77° Mostly Sunny 3%
    8. 7 AM 79° Mostly Sunny 3%
    9. 8 AM 82° Mostly Sunny 3%
    10. 9 AM 86° Mostly Sunny 3%
    11. 10 AM 90° Mostly Sunny 3%
    12. 11 AM 94° Sunny 7%
    13. 12 PM 97° Sunny 7%
    14. 1 PM 99° Sunny 7%
    15. 2 PM 100° Sunny 7%
    16. 3 PM 100° Sunny 7%
    17. 4 PM 100° Sunny 7%
    18. 5 PM 98° Mostly Sunny 9%
    19. 6 PM 96° Partly Cloudy 9%
    20. 7 PM 94° Partly Cloudy 9%
    21. 8 PM 92° Partly Cloudy 9%
    22. 9 PM 90° Partly Cloudy 9%
    23. 10 PM 88° Partly Cloudy 9%
    24. 11 PM 86° Partly Cloudy 9%
  6. Sun 8/16 Slight Chance Showers And Thunderstorms 11% 104° · 79°
    1. 12 AM 84° Partly Cloudy 9%
    2. 1 AM 82° Partly Cloudy 9%
    3. 2 AM 80° Partly Cloudy 9%
    4. 3 AM 79° Partly Cloudy 9%
    5. 4 AM 78° Partly Cloudy 9%
    6. 5 AM 78° Partly Cloudy 2%
    7. 6 AM 80° Mostly Sunny 2%
    8. 7 AM 82° Mostly Sunny 2%
    9. 8 AM 85° Mostly Sunny 2%
    10. 9 AM 89° Mostly Sunny 2%
    11. 10 AM 93° Mostly Sunny 2%
    12. 11 AM 97° Slight Chance Showers And Thunderstorms 10%
    13. 12 PM 100° Slight Chance Showers And Thunderstorms 10%
    14. 1 PM 102° Slight Chance Showers And Thunderstorms 10%
    15. 2 PM 103° Slight Chance Showers And Thunderstorms 10%
    16. 3 PM 103° Slight Chance Showers And Thunderstorms 10%
    17. 4 PM 103° Slight Chance Showers And Thunderstorms 10%
    18. 5 PM 101° Slight Chance Showers And Thunderstorms 11%
    19. 6 PM 99° Slight Chance Showers And Thunderstorms 11%
    20. 7 PM 97° Slight Chance Showers And Thunderstorms 11%
    21. 8 PM 94° Slight Chance Showers And Thunderstorms 11%
    22. 9 PM 92° Slight Chance Showers And Thunderstorms 11%
    23. 10 PM 90° Slight Chance Showers And Thunderstorms 11%
    24. 11 PM 88° Partly Cloudy 9%
  7. Mon 8/17 Slight Chance Showers And Thunderstorms 11% 105° · 80°
    1. 12 AM 86° Partly Cloudy 9%
    2. 1 AM 84° Partly Cloudy 9%
    3. 2 AM 82° Partly Cloudy 9%
    4. 3 AM 81° Partly Cloudy 9%
    5. 4 AM 80° Partly Cloudy 9%
    6. 5 AM 80° Partly Cloudy 1%
    7. 6 AM 81° Mostly Sunny 1%
    8. 7 AM 83° Mostly Sunny 1%
    9. 8 AM 86° Mostly Sunny 1%
    10. 9 AM 90° Mostly Sunny 1%
    11. 10 AM 94° Mostly Sunny 1%
    12. 11 AM 98° Slight Chance Showers And Thunderstorms 11%
    13. 12 PM 101° Slight Chance Showers And Thunderstorms 11%
    14. 1 PM 103° Slight Chance Showers And Thunderstorms 11%
    15. 2 PM 104° Slight Chance Showers And Thunderstorms 11%
    16. 3 PM 105° Slight Chance Showers And Thunderstorms 11%
    17. 4 PM 104° Slight Chance Showers And Thunderstorms 11%
    18. 5 PM 103° Slight Chance Showers And Thunderstorms 11%
    19. 6 PM 101° Slight Chance Showers And Thunderstorms 11%
    20. 7 PM 98° Slight Chance Showers And Thunderstorms 11%
    21. 8 PM 96° Slight Chance Showers And Thunderstorms 11%
    22. 9 PM 93° Slight Chance Showers And Thunderstorms 11%
Extended outlook days 8–16
  1. Tue 8/18 Mostly Sunny 27% 106° · 87°
  2. Wed 8/19 Drizzle 23% 102° · 83°
  3. Thu 8/20 Drizzle 23% 99° · 85°
  4. Fri 8/21 Drizzle 23% 100° · 90°
  5. Sat 8/22 Rain Showers 52% 103° · 77°
  6. Sun 8/23 Drizzle 49% 102° · 82°
  7. Mon 8/24 Cloudy 39% 93° · 85°
  8. Tue 8/25 Drizzle 36% 96° · 85°
  9. Wed 8/26 Drizzle 36% 99° · 85°

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

Mild temps, low rain chance, clearer skies.

Friday, 8/14

Mostly Sunny, 98° / 75°

  1. Tomorrow95°73°
  2. Thu95°72°
  3. Fri98°75°
  4. Sat100°78°
  5. Sun104°79°
  6. Mon105°80°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

  • RunTomorrow 6 AM

    warm at 74°F · calm wind · no rain expected · rain should clear by 6 AM · pollen moderate today

    Good82 / 100
  • BikeTomorrow 6 AM

    comfortable at 74°F · calm wind · no rain expected · rain should clear by 6 AM · pollen moderate today

    Excellent100 / 100
  • GolfTomorrow 6 AM

    comfortable at 74°F · calm wind · no rain expected · rain should clear by 6 AM · pollen moderate today

    Excellent100 / 100
  • PicnicTomorrow 6 AM

    comfortable at 74°F · calm wind · no rain expected · rain should clear by 6 AM · pollen moderate today

    Excellent100 / 100
  • Magic ShowAnytime

    Any weather is magic show weather. Indoors or out, magic doesn't care.

    Corporate Magician Scott Henderson

Climate normals

What weather to expect in Tucson

Tucson in August typically averages 100° highs and 78° lows, with about 7 days of rain. The hottest stretch is June (average high 101°); the coldest is January (average low 40°). September is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan64°40°5
Feb75°48°2
Mar81°52°4
Apr84°57°3
May91°64°4
Jun101°75°2
Jul101°78°8
Aug100°78°7
Sep96°72°9
Oct89°62°3
Nov74°49°5
Dec73°46°3

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Tucson

Other cities in Arizona

Detailed forecast (NWS)

Today
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 100, with temperatures falling to around 94 in the afternoon. Heat index values as high as 102. West northwest wind 5 to 9 mph. Chance of precipitation is 50%.
Wednesday
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms. Mostly cloudy. High near 95, with temperatures falling to around 90 in the afternoon. West wind 2 to 7 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 95. South wind around 6 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 98.

Forecast details

NWS gridpoint
TWC 91,49
Radar station
KEMX
Time zone
America/Phoenix
Coordinates
32.223, -110.975