Lancaster County
August
Weather in Lancaster County for August 2025
Your guide to Lancaster County weather in August - trends and predictions
In general, the average temperature in Lancaster County at the beginning of August is 32.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 36.4 °F by the end of August.
The climate of Lancaster County in August is notably wet, with an average of 12 rainy days.
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19
Dry days
12
Rainy days
0
Snow days
33°/18°
Temperatures
21 km/h
Avg max wind
57 %
Avg humidity
Lancaster County in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2  33° | 3  32° | ||||
| 4 33° | 5 38° | 6 26° | 7  31° | 8  28° | 9 27° | 10 28° |
| 11 34° | 12  30° | 13 29° | 14 27° | 15 31° | 16 35° | 17 29° |
| 18 30° | 19  35° | 20 34° | 21 37° | 22 36° | 23 37° | 24 40° |
| 25 44° | 26  38° | 27  35° | 28 35° | 29 37° | 30 32° | 31 34° |
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Temperatures trend during August in Lancaster County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Overcast | 34° /19° | 0.1 mm | 8 | |
| Aug. 2 | Moderate or heavy rain shower | 33° /20° | 2.8 mm | 8 | |
| Aug. 3 | Patchy rain possible | 32° /20° | 0.2 mm | 8 | |
| Aug. 4 | Moderate or heavy rain shower | 33° /20° | 16 mm | 8 | |
| Aug. 5 | Patchy rain possible | 38° /21° | 0.4 mm | 8 | |
| Aug. 6 | Moderate rain at times | 26° /17° | 1.5 mm | 6 | |
| Aug. 7 | Cloudy | 31° /15° | 0.6 mm | 7 | |
| Aug. 8 | Heavy rain at times | 28° /17° | 3.7 mm | 7 | |
| Aug. 9 | Moderate or heavy rain shower | 27° /14° | 9.3 mm | 6 | |
| Aug. 10 | Overcast | 28° /14° | 0.3 mm | 6 | |
| Aug. 11 | Heavy rain at times | 34° /17° | 14.3 mm | 8 | |
| Aug. 12 | Sunny | 30° /17° | 0.3 mm | 7 | |
| Aug. 13 | Moderate or heavy rain shower | 29° /16° | 27.9 mm | 6 | |
| Aug. 14 | Overcast | 27° /16° | 2.2 mm | 6 | |
| Aug. 15 | Sunny | 31° /15° | 0.1 mm | 7 | |
| Aug. 16 | Sunny | 35° /16° | 0 mm | 9 | |
| Aug. 17 | Sunny | 29° /17° | 0 mm | 8 | |
| Aug. 18 | Sunny | 30° /15° | 1.2 mm | 7 | |
| Aug. 19 | Partly cloudy | 35° /18° | 0 mm | 8 | |
| Aug. 20 | Partly cloudy | 34° /21° | 0.1 mm | 8 | |
| Aug. 21 | Overcast | 37° /19° | 0 mm | 9 | |
| Aug. 22 | Sunny | 36° /21° | 0.1 mm | 9 | |
| Aug. 23 | Sunny | 37° /21° | 0 mm | 9 | |
| Aug. 24 | Sunny | 40° /22° | 2.3 mm | 10 | |
| Aug. 25 | Partly cloudy | 44° /24° | 0.6 mm | 11 | |
| Aug. 26 | Torrential rain shower | 38° /21° | 17.8 mm | 8 | |
| Aug. 27 | Mist | 35° /16° | 1 mm | 8 | |
| Aug. 28 | Overcast | 35° /17° | 0.8 mm | 8 | |
| Aug. 29 | Sunny | 37° /17° | 12.4 mm | 9 | |
| Aug. 30 | Sunny | 32° /17° | 2.7 mm | 8 | |
| Aug. 31 | Sunny | 34° /13° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Lancaster County 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 Lancaster County forecast closer to your planned date for the most up-to-date weather information.
Lancaster County in August - FAQ
What are the expected maximum and minimum temperatures in Lancaster County during August?
Expect warm days with temperatures around 33°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Lancaster County during August?
Significant rainfall exceeding 161.7 mm is expected in Lancaster County during August, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lancaster County during August?
The average wind speed in Lancaster County during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Lancaster County
Explore the daily rainfall trends and prepare for Lancaster Countys August weather 💧
UV exposure in Lancaster County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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