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Allentown, Pennsylvania weather · now

82°

Clear

Feels
85°
High / Low
88° / 66°
Wind
17 mph NW
Humidity
62%
Dry now; thunderstorms expected around 2:00 PM.

Precipitation · next 12 hrs

Peak 61% · 3 PM

1 PM
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·
4 PM
·
·
7 PM
·
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10 PM
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12 AM
ModerateAir quality PollenTreeNoneGrassModerateWeedModerate
Sun 6:08 AM 8:05 PM 13h 57m
Moon Waning Crescent 3% lit

Current weather and 7-day forecast for Allentown, Pennsylvania, sourced directly from the National Weather Service. Expect partly sunny then chance showers and thunderstorms today. Today's high is 88° with a low near 66°.

What to wear today

Rain jacket and umbrella

Plan for showers (61%). Skip cotton or anything that dries slow.

Next 24 hours

60° 75° 90° ↑ 86° ↓ 66° 1 PM 4 PM 7 PM 10 PM 1 AM 4 AM 7 AM 10 AM

  1. 1 PM

    85°

    15%

  2. 3 PM

    86°

    61%

  3. 5 PM

    83°

    50%

  4. 7 PM

    82°

    40%

  5. 9 PM

    76°

    28%

  6. 11 PM

    73°

    30%

  7. 1 AM

    71°

    24%

  8. 3 AM

    70°

    27%

  9. 5 AM

    68°

    38%

  10. 7 AM

    66°

    31%

  11. 9 AM

    71°

    9%

  12. 11 AM

    78°

    3%

Live radar

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7 days

  1. Today 8/11 Partly Sunny then Chance Showers And Thunderstorms 61% 88° · 66°
    1. 1 PM 85° Slight Chance Rain Showers 15%
    2. 2 PM 86° Chance Showers And Thunderstorms 51%
    3. 3 PM 86° Showers And Thunderstorms Likely 61%
    4. 4 PM 86° Chance Showers And Thunderstorms 54%
    5. 5 PM 83° Chance Showers And Thunderstorms 50%
    6. 6 PM 83° Chance Showers And Thunderstorms 53%
    7. 7 PM 82° Chance Showers And Thunderstorms 40%
    8. 8 PM 77° Chance Showers And Thunderstorms 28%
    9. 9 PM 76° Chance Showers And Thunderstorms 28%
    10. 10 PM 74° Chance Showers And Thunderstorms 29%
    11. 11 PM 73° Chance Rain Showers 30%
  2. Wed 8/12 Chance Rain Showers then Mostly Sunny 38% 86° · 66°
    1. 12 AM 72° Chance Rain Showers 27%
    2. 1 AM 71° Slight Chance Rain Showers 24%
    3. 2 AM 71° Slight Chance Rain Showers 21%
    4. 3 AM 70° Chance Rain Showers 27%
    5. 4 AM 68° Chance Rain Showers 32%
    6. 5 AM 68° Chance Rain Showers 38%
    7. 6 AM 67° Chance Rain Showers 38%
    8. 7 AM 66° Chance Rain Showers 31%
    9. 8 AM 68° Partly Sunny 9%
    10. 9 AM 71° Mostly Sunny 9%
    11. 10 AM 75° Partly Sunny 9%
    12. 11 AM 78° Mostly Sunny 3%
    13. 12 PM 81° Sunny 2%
    14. 1 PM 83° Mostly Sunny
    15. 2 PM 84° Sunny
    16. 3 PM 84° Sunny
    17. 4 PM 85° Mostly Sunny
    18. 5 PM 84° Sunny 1%
    19. 6 PM 83° Partly Cloudy 8%
    20. 7 PM 82° Partly Cloudy 5%
    21. 8 PM 77° Partly Cloudy 5%
    22. 9 PM 75° Partly Cloudy 5%
    23. 10 PM 73° Partly Cloudy 5%
    24. 11 PM 72° Partly Cloudy 5%
  3. Thu 8/13 Chance Rain Showers 28% 87° · 66°
    1. 12 AM 71° Partly Cloudy 5%
    2. 1 AM 69° Partly Cloudy 5%
    3. 2 AM 68° Chance Showers And Thunderstorms 27%
    4. 3 AM 67° Chance Showers And Thunderstorms 27%
    5. 4 AM 67° Chance Showers And Thunderstorms 27%
    6. 5 AM 66° Chance Rain Showers 27%
    7. 6 AM 67° Chance Rain Showers 27%
    8. 7 AM 67° Chance Rain Showers 27%
    9. 8 AM 69° Chance Rain Showers 27%
    10. 9 AM 73° Chance Rain Showers 27%
    11. 10 AM 76° Chance Rain Showers 27%
    12. 11 AM 80° Chance Rain Showers 27%
    13. 12 PM 82° Chance Rain Showers 27%
    14. 1 PM 84° Chance Rain Showers 27%
    15. 2 PM 85° Chance Showers And Thunderstorms 28%
    16. 3 PM 86° Chance Showers And Thunderstorms 28%
    17. 4 PM 86° Chance Showers And Thunderstorms 28%
    18. 5 PM 86° Chance Showers And Thunderstorms 28%
    19. 6 PM 84° Chance Showers And Thunderstorms 28%
    20. 7 PM 82° Chance Showers And Thunderstorms 28%
    21. 8 PM 80° Slight Chance Showers And Thunderstorms 18%
    22. 9 PM 77° Slight Chance Showers And Thunderstorms 18%
    23. 10 PM 75° Slight Chance Showers And Thunderstorms 18%
    24. 11 PM 73° Slight Chance Rain Showers 18%
  4. Fri 8/14 Sunny 11% 84° · 58°
    1. 12 AM 72° Slight Chance Rain Showers 18%
    2. 1 AM 71° Slight Chance Rain Showers 18%
    3. 2 AM 70° Partly Cloudy 11%
    4. 3 AM 69° Partly Cloudy 11%
    5. 4 AM 67° Partly Cloudy 11%
    6. 5 AM 67° Partly Cloudy 11%
    7. 6 AM 67° Mostly Sunny 11%
    8. 7 AM 67° Mostly Sunny 11%
    9. 8 AM 68° Sunny 6%
    10. 9 AM 71° Sunny 6%
    11. 10 AM 74° Sunny 6%
    12. 11 AM 77° Sunny 6%
    13. 12 PM 79° Sunny 6%
    14. 1 PM 81° Sunny 6%
    15. 2 PM 82° Sunny 2%
    16. 3 PM 82° Sunny 2%
    17. 4 PM 83° Sunny 2%
    18. 5 PM 82° Sunny 2%
    19. 6 PM 80° Mostly Clear 2%
    20. 7 PM 77° Mostly Clear 2%
    21. 8 PM 75° Mostly Clear 1%
    22. 9 PM 72° Mostly Clear 1%
    23. 10 PM 69° Mostly Clear 1%
    24. 11 PM 67° Mostly Clear 1%
  5. Sat 8/15 Sunny 9% 82° · 58°
    1. 12 AM 65° Mostly Clear 1%
    2. 1 AM 63° Mostly Clear 1%
    3. 2 AM 62° Mostly Clear
    4. 3 AM 61° Mostly Clear
    5. 4 AM 59° Mostly Clear
    6. 5 AM 59° Mostly Clear
    7. 6 AM 59° Sunny
    8. 7 AM 60° Sunny
    9. 8 AM 62° Sunny
    10. 9 AM 66° Sunny
    11. 10 AM 70° Sunny
    12. 11 AM 74° Sunny
    13. 12 PM 76° Sunny
    14. 1 PM 78° Sunny
    15. 2 PM 79° Sunny
    16. 3 PM 80° Sunny
    17. 4 PM 80° Sunny
    18. 5 PM 80° Sunny
    19. 6 PM 79° Mostly Clear
    20. 7 PM 76° Mostly Clear
    21. 8 PM 74° Partly Cloudy 5%
    22. 9 PM 72° Partly Cloudy 5%
    23. 10 PM 69° Partly Cloudy 5%
    24. 11 PM 67° Partly Cloudy 5%
  6. Sun 8/16 Mostly Sunny then Chance Showers And Thunderstorms 56% 82° · 64°
    1. 12 AM 65° Partly Cloudy 5%
    2. 1 AM 63° Partly Cloudy 5%
    3. 2 AM 62° Partly Cloudy 9%
    4. 3 AM 61° Partly Cloudy 9%
    5. 4 AM 59° Partly Cloudy 9%
    6. 5 AM 59° Partly Cloudy 9%
    7. 6 AM 59° Mostly Sunny 9%
    8. 7 AM 60° Mostly Sunny 9%
    9. 8 AM 62° Mostly Sunny 13%
    10. 9 AM 66° Mostly Sunny 13%
    11. 10 AM 70° Mostly Sunny 13%
    12. 11 AM 74° Mostly Sunny 13%
    13. 12 PM 76° Mostly Sunny 13%
    14. 1 PM 78° Mostly Sunny 13%
    15. 2 PM 79° Chance Showers And Thunderstorms 33%
    16. 3 PM 80° Chance Showers And Thunderstorms 33%
    17. 4 PM 80° Chance Showers And Thunderstorms 33%
    18. 5 PM 80° Chance Showers And Thunderstorms 33%
    19. 6 PM 79° Chance Showers And Thunderstorms 33%
    20. 7 PM 77° Chance Showers And Thunderstorms 33%
    21. 8 PM 75° Showers And Thunderstorms Likely 56%
    22. 9 PM 73° Showers And Thunderstorms Likely 56%
    23. 10 PM 71° Showers And Thunderstorms Likely 56%
    24. 11 PM 70° Showers And Thunderstorms Likely 56%
  7. Mon 8/17 Chance Rain Showers 45% 82° · 63°
    1. 12 AM 69° Showers And Thunderstorms Likely 56%
    2. 1 AM 69° Showers And Thunderstorms Likely 56%
    3. 2 AM 68° Chance Rain Showers 45%
    4. 3 AM 67° Chance Rain Showers 45%
    5. 4 AM 66° Chance Rain Showers 45%
    6. 5 AM 66° Chance Rain Showers 45%
    7. 6 AM 66° Chance Rain Showers 45%
    8. 7 AM 66° Chance Rain Showers 45%
    9. 8 AM 67° Chance Rain Showers 25%
    10. 9 AM 69° Chance Rain Showers 25%
    11. 10 AM 72° Chance Rain Showers 25%
    12. 11 AM 75° Chance Rain Showers 25%
    13. 12 PM 77° Chance Rain Showers 25%
    14. 1 PM 78° Chance Rain Showers 25%
    15. 2 PM 79° Chance Rain Showers 34%
    16. 3 PM 80° Chance Rain Showers 34%
    17. 4 PM 80° Chance Rain Showers 34%
    18. 5 PM 80° Chance Rain Showers 34%
    19. 6 PM 79° Chance Rain Showers 34%
    20. 7 PM 77° Chance Rain Showers 34%
    21. 8 PM 75° Partly Cloudy 10%
    22. 9 PM 73° Partly Cloudy 10%
    23. 10 PM 72° Partly Cloudy 10%
    24. 11 PM 70° Partly Cloudy 10%
Extended outlook days 8–16
  1. Tue 8/18 Cloudy 6% 79° · 62°
  2. Wed 8/19 Drizzle 13% 81° · 64°
  3. Thu 8/20 Drizzle 17% 85° · 66°
  4. Fri 8/21 Cloudy 17% 84° · 64°
  5. Sat 8/22 Drizzle 24% 92° · 70°
  6. Sun 8/23 Drizzle 31% 73° · 58°
  7. Mon 8/24 Mostly Sunny 23% 71° · 52°
  8. Tue 8/25 Sunny 11% 73° · 52°
  9. Wed 8/26 Cloudy 23% 76° · 56°

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.

Saturday, 8/15

Sunny, 82° / 58°

  1. Tomorrow86°66°
  2. Thu87°66°
  3. Fri84°58°
  4. Sat82°58°
  5. Sun82°64°
  6. Mon82°63°

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

    comfortable at 59°F · calm wind · no rain expected · rain should clear by 8 AM · pollen moderate today

    Excellent100 / 100
  • BikeTomorrow 8 AM

    comfortable at 68°F · calm wind · no rain expected · rain should clear by 8 AM · pollen moderate today

    Excellent100 / 100
  • GolfTomorrow 8 AM

    comfortable at 68°F · calm wind · no rain expected · rain should clear by 8 AM · pollen moderate today

    Excellent100 / 100
  • PicnicTomorrow 8 AM

    comfortable at 68°F · calm wind · no rain expected · rain should clear by 8 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

More for Allentown

Other cities in Pennsylvania

Detailed forecast (NWS)

Today
A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain showers before 8am. Mostly sunny, with a high near 86. Northwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday
Sunny, with a high near 84.

Forecast details

NWS gridpoint
PHI 34,107
Radar station
KDIX
Time zone
America/New_York
Coordinates
40.608, -75.490