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San Jose, California weather · now

64°

Mostly Clear

High / Low
— / 59°
Wind
29 mph NNW
Humidity
73%
No precipitation expected in the next 1.7 hours.
ModerateAir quality PollenTreeNoneGrassModerateWeedModerate
Sun 6:21 AM 8:03 PM 13h 42m
Moon Waning Crescent 1% lit

Current weather and 7-day forecast for San Jose, California, sourced directly from the National Weather Service. Expect partly cloudy today.

Next 24 hours

55° 70° 85° ↑ 79° ↓ 60° 10 PM 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM

  1. 10 PM

    67°

    0%

  2. 12 AM

    64°

    0%

  3. 2 AM

    62°

    0%

  4. 4 AM

    61°

    0%

  5. 6 AM

    60°

    1%

  6. 8 AM

    62°

    1%

  7. 10 AM

    69°

    1%

  8. 12 PM

    77°

    1%

  9. 2 PM

    79°

    1%

  10. 4 PM

    78°

    1%

  11. 6 PM

    76°

    1%

  12. 8 PM

    68°

    1%

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Feeds from public state DOT systems. Images may briefly stale, rotate, or go offline during maintenance.

7 days

  1. Today 8/11 Partly Cloudy 1% — · 59°
    1. 10 PM 67° Mostly Clear
    2. 11 PM 65° Partly Cloudy
  2. Wed 8/12 Patchy Smoke then Mostly Sunny 4% 80° · 59°
    1. 12 AM 64° Partly Cloudy
    2. 1 AM 63° Mostly Cloudy
    3. 2 AM 62° Mostly Cloudy
    4. 3 AM 61° Mostly Cloudy
    5. 4 AM 61° Mostly Cloudy
    6. 5 AM 60° Mostly Cloudy 1%
    7. 6 AM 60° Patchy Smoke 1%
    8. 7 AM 60° Patchy Smoke 1%
    9. 8 AM 62° Patchy Smoke 1%
    10. 9 AM 64° Patchy Smoke 1%
    11. 10 AM 69° Partly Sunny 1%
    12. 11 AM 72° Mostly Sunny 1%
    13. 12 PM 77° Mostly Sunny 1%
    14. 1 PM 78° Mostly Sunny 1%
    15. 2 PM 79° Sunny 1%
    16. 3 PM 79° Sunny 1%
    17. 4 PM 78° Mostly Sunny 1%
    18. 5 PM 77° Mostly Sunny 1%
    19. 6 PM 76° Partly Cloudy 1%
    20. 7 PM 72° Partly Cloudy 1%
    21. 8 PM 68° Partly Cloudy 1%
    22. 9 PM 66° Partly Cloudy 1%
    23. 10 PM 64° Partly Cloudy 1%
    24. 11 PM 64° Mostly Cloudy 2%
  3. Thu 8/13 Mostly Sunny 4% 71° · 57°
    1. 12 AM 63° Mostly Cloudy 2%
    2. 1 AM 62° Mostly Cloudy 2%
    3. 2 AM 61° Mostly Cloudy 2%
    4. 3 AM 61° Mostly Cloudy 2%
    5. 4 AM 60° Mostly Cloudy 2%
    6. 5 AM 59° Mostly Cloudy 4%
    7. 6 AM 59° Mostly Cloudy 4%
    8. 7 AM 60° Mostly Cloudy 4%
    9. 8 AM 61° Mostly Cloudy 4%
    10. 9 AM 62° Mostly Cloudy 4%
    11. 10 AM 64° Mostly Cloudy 4%
    12. 11 AM 65° Partly Sunny
    13. 12 PM 67° Partly Sunny
    14. 1 PM 69° Partly Sunny
    15. 2 PM 70° Sunny
    16. 3 PM 71° Sunny
    17. 4 PM 71° Sunny
    18. 5 PM 70° Sunny 1%
    19. 6 PM 68° Mostly Clear 1%
    20. 7 PM 66° Mostly Clear 1%
    21. 8 PM 64° Partly Cloudy 1%
    22. 9 PM 63° Partly Cloudy 1%
    23. 10 PM 62° Partly Cloudy 1%
    24. 11 PM 62° Mostly Cloudy 4%
  4. Fri 8/14 Mostly Sunny 1% 74° · 56°
    1. 12 AM 61° Mostly Cloudy 4%
    2. 1 AM 60° Mostly Cloudy 4%
    3. 2 AM 60° Mostly Cloudy 4%
    4. 3 AM 59° Mostly Cloudy 4%
    5. 4 AM 58° Mostly Cloudy 4%
    6. 5 AM 58° Mostly Cloudy 1%
    7. 6 AM 58° Mostly Cloudy 1%
    8. 7 AM 58° Mostly Cloudy 1%
    9. 8 AM 60° Mostly Cloudy 1%
    10. 9 AM 61° Mostly Cloudy 1%
    11. 10 AM 63° Mostly Cloudy 1%
    12. 11 AM 65° Mostly Sunny
    13. 12 PM 67° Mostly Sunny
    14. 1 PM 70° Mostly Sunny
    15. 2 PM 72° Sunny
    16. 3 PM 73° Sunny
    17. 4 PM 73° Sunny
    18. 5 PM 73° Sunny
    19. 6 PM 70° Mostly Clear
    20. 7 PM 67° Mostly Clear
    21. 8 PM 65° Mostly Clear
    22. 9 PM 63° Mostly Clear
    23. 10 PM 62° Mostly Clear
    24. 11 PM 61° Partly Cloudy
  5. Sat 8/15 Patchy Fog then Mostly Sunny 0% 76° · 55°
    1. 12 AM 61° Partly Cloudy
    2. 1 AM 60° Partly Cloudy
    3. 2 AM 59° Partly Cloudy
    4. 3 AM 58° Partly Cloudy
    5. 4 AM 57° Partly Cloudy
    6. 5 AM 57° Mostly Cloudy
    7. 6 AM 57° Partly Sunny
    8. 7 AM 58° Partly Sunny
    9. 8 AM 59° Patchy Fog
    10. 9 AM 62° Partly Sunny
    11. 10 AM 66° Partly Sunny
    12. 11 AM 69° Sunny
    13. 12 PM 71° Sunny
    14. 1 PM 74° Sunny
    15. 2 PM 75° Sunny
    16. 3 PM 76° Sunny
    17. 4 PM 75° Sunny
    18. 5 PM 74° Sunny
    19. 6 PM 71° Mostly Clear
    20. 7 PM 67° Mostly Clear
    21. 8 PM 64° Mostly Clear
    22. 9 PM 63° Mostly Clear
    23. 10 PM 62° Mostly Clear
    24. 11 PM 61° Partly Cloudy
  6. Sun 8/16 Patchy Fog then Mostly Sunny 0% 75° · 56°
    1. 12 AM 60° Partly Cloudy
    2. 1 AM 59° Partly Cloudy
    3. 2 AM 58° Partly Cloudy
    4. 3 AM 58° Partly Cloudy
    5. 4 AM 57° Partly Cloudy
    6. 5 AM 57° Patchy Fog
    7. 6 AM 57° Patchy Fog
    8. 7 AM 58° Patchy Fog
    9. 8 AM 59° Patchy Fog
    10. 9 AM 62° Patchy Fog
    11. 10 AM 65° Mostly Cloudy
    12. 11 AM 68° Mostly Sunny
    13. 12 PM 71° Mostly Sunny
    14. 1 PM 73° Mostly Sunny
    15. 2 PM 75° Mostly Sunny
    16. 3 PM 75° Mostly Sunny
    17. 4 PM 75° Mostly Sunny
    18. 5 PM 73° Mostly Sunny
    19. 6 PM 71° Partly Cloudy
    20. 7 PM 67° Partly Cloudy
    21. 8 PM 64° Partly Cloudy
    22. 9 PM 63° Partly Cloudy
    23. 10 PM 62° Partly Cloudy
    24. 11 PM 61° Mostly Cloudy
  7. Mon 8/17 Patchy Fog then Partly Sunny 2% 75° · 57°
    1. 12 AM 60° Mostly Cloudy
    2. 1 AM 59° Mostly Cloudy
    3. 2 AM 58° Mostly Cloudy
    4. 3 AM 58° Mostly Cloudy
    5. 4 AM 57° Mostly Cloudy
    6. 5 AM 57° Patchy Fog
    7. 6 AM 57° Patchy Fog
    8. 7 AM 58° Patchy Fog
    9. 8 AM 59° Patchy Fog
    10. 9 AM 62° Mostly Cloudy
    11. 10 AM 65° Mostly Cloudy
    12. 11 AM 68° Partly Sunny 1%
    13. 12 PM 71° Partly Sunny 1%
    14. 1 PM 72° Partly Sunny 1%
    15. 2 PM 74° Partly Sunny 1%
    16. 3 PM 74° Partly Sunny 1%
    17. 4 PM 74° Partly Sunny 1%
    18. 5 PM 72° Mostly Sunny 1%
    19. 6 PM 70° Partly Cloudy 1%
    20. 7 PM 67° Partly Cloudy 1%
    21. 8 PM 64° Partly Cloudy 1%
    22. 9 PM 63° Partly Cloudy 1%
    23. 10 PM 62° Partly Cloudy 1%
    24. 11 PM 62° Mostly Cloudy 2%
Extended outlook days 8–16
  1. Tue 8/18 Cloudy 1% 87° · 63°
  2. Wed 8/19 Cloudy 6% 85° · 66°
  3. Thu 8/20 Cloudy 1% 89° · 62°
  4. Fri 8/21 Mostly Sunny 2% 87° · 62°
  5. Sat 8/22 Sunny 1% 88° · 60°
  6. Sun 8/23 Sunny 6% 95° · 64°
  7. Mon 8/24 Cloudy 3% 98° · 70°
  8. Tue 8/25 Sunny 6% 99° · 73°
  9. Wed 8/26 Sunny 3% 101° · 73°

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, 74° / 56°

  1. Tomorrow80°59°
  2. Thu71°57°
  3. Fri74°56°
  4. Sat76°55°
  5. Sun75°56°
  6. Mon75°57°

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.

Climate normals

What weather to expect in San Jose

San Jose in August typically averages 84° highs and 59° lows, with about 2 days of rain. The hottest stretch is August (average high 84°); the coldest is January (average low 42°). February is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan60°42°6
Feb63°46°12
Mar71°49°8
Apr71°50°9
May77°54°5
Jun81°57°2
Jul82°58°1
Aug84°59°2
Sep84°60°3
Oct78°56°7
Nov64°48°10
Dec60°45°12

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

More for San Jose

Other cities in California

Detailed forecast (NWS)

Today
Partly cloudy, with a low around 59. Southwest wind 5 to 8 mph.
Wednesday
Patchy smoke before 10am. Mostly sunny. High near 80, with temperatures falling to around 77 in the afternoon. South southwest wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 71. South southwest wind around 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 74.

Forecast details

NWS gridpoint
MTR 99,82
Radar station
KMUX
Time zone
America/Los_Angeles
Coordinates
37.338, -121.886