Allentown (PA)
August
Weather in Allentown, Pennsylvania for August 2027
Your guide to Allentown weather in August - trends and predictions
In general, the average temperature in Allentown at the beginning of August is 28.2 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.9 °C by the end of August.
The climate of Allentown in August is notably wet, with an average of 13 rainy days, and a total of 224.6 mm of precipitation.
Is August a good time to visit Allentown? check out the best time to travel to Allentown page.
✨ Is August a good time to visit Allentown? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
27°/17°
Temperatures
14 km/h
Avg max wind
75 %
Avg humidity
Allentown Weather August
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Temperatures trend during August in Allentown
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August weather in Allentown day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate rain | 27° /17° | 20.4 mm | 8 | |
| Aug. 2 |  Light rain | 28° /19° | 3.5 mm | 8 | |
| Aug. 3 | Moderate rain | 30° /18° | 15.8 mm | 7 | |
| Aug. 4 | Light rain | 29° /17° | 3.1 mm | 8 | |
| Aug. 5 | Light rain | 29° /19° | 5.1 mm | 8 | |
| Aug. 6 | Moderate rain | 29° /20° | 10.2 mm | 8 | |
| Aug. 7 | Light rain | 26° /19° | 5.7 mm | 7 | |
| Aug. 8 |  Moderate or heavy rain shower | 26° /17° | 7.8 mm | 7 | |
| Aug. 9 | Moderate rain | 28° /19° | 10.1 mm | 7 | |
| Aug. 10 | Light rain | 29° /17° | 7.3 mm | 9 | |
| Aug. 11 | Light rain | 29° /17° | 2.5 mm | 8 | |
| Aug. 12 | Light rain | 28° /18° | 2.7 mm | 8 | |
| Aug. 13 | Light rain | 28° /19° | 4.8 mm | 7 | |
| Aug. 14 |  Patchy rain possible | 28° /18° | 1.9 mm | 8 | |
| Aug. 15 | Patchy rain possible | 29° /18° | 2 mm | 8 | |
| Aug. 16 | Light rain | 26° /16° | 6.1 mm | 6 | |
| Aug. 17 | Moderate rain at times | 29° /19° | 5.5 mm | 6 | |
| Aug. 18 | Moderate or heavy rain shower | 26° /18° | 9 mm | 7 | |
| Aug. 19 | Light rain | 26° /16° | 2.5 mm | 7 | |
| Aug. 20 |  Heavy rain | 24° /15° | 50.8 mm | 7 | |
| Aug. 21 |  Overcast | 22° /12° | 0.8 mm | 6 | |
| Aug. 22 |  Partly cloudy | 25° /14° | 0.4 mm | 6 | |
| Aug. 23 | Patchy rain possible | 27° /14° | 2.3 mm | 7 | |
| Aug. 24 |  Sunny | 26° /15° | 0 mm | 6 | |
| Aug. 25 | Light rain | 26° /16° | 4.7 mm | 7 | |
| Aug. 26 | Sunny | 27° /14° | 0 mm | 7 | |
| Aug. 27 | Heavy rain | 26° /16° | 31.1 mm | 5 | |
| Aug. 28 | Light rain | 29° /16° | 4 mm | 6 | |
| Aug. 29 | Patchy rain possible | 24° /14° | 2.1 mm | 6 | |
| Aug. 30 | Patchy rain possible | 24° /13° | 1.7 mm | 4 | |
| Aug. 31 | Patchy rain possible | 25° /15° | 1 mm | 5 | |
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Important Notice
Our weather forecast for Allentown in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Allentown forecast closer to your planned date for the most up-to-date weather information.
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Allentown in August - FAQ
What are the expected maximum and minimum temperatures in Allentown during August?
During August, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Allentown during August?
Significant rainfall exceeding 224.6 mm is expected in Allentown during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Allentown during August?
The average wind speed in Allentown during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Allentown
Explore the daily rainfall trends and prepare for Allentowns August weather 💧
Typically, Allentown has 13 rainy days in August with a total of 224.6 mm of rainfall.
UV exposure in Allentown during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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