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Weather in Lancaster, Pennsylvania for August 2025

Your guide to Lancaster weather in August - trends and predictions

    Temperatures

  • The forecast for the next days in Lancaster predicts temperatures to be around 29 °F, close to the historical average.

  • In general, the average temperature in Lancaster at the beginning of August is 27.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.6 °F by the end of August.

  • Rain 🌧️

  • The climate of Lancaster in August is notably wet, with an average of 15 rainy days, and a total of 208.5 mm of precipitation.

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Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/17°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Lancaster Weather August

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Temperatures trend during August in Lancaster

See the weather trend as well as the moving average line

August weather in Lancaster day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Patchy rain possible
Patchy rain possible
26° /18° 1 mm 1.3
Aug. 2 Partly cloudy
Partly cloudy
25° /14° 0 mm 2.2
Aug. 3 Sunny
Sunny
29° /13° 0 mm 2
Aug. 4 Sunny
Sunny
28° /15° 0 mm 1.8
Aug. 5 Partly cloudy
Partly cloudy
29° /17° 0 mm 0.1
Aug. 6 Partly cloudy
Partly cloudy
28° /16° 0 mm 6
Aug. 7 Patchy rain possible
Patchy rain possible
28° /18° 0.4 mm 5
Aug. 8 Patchy rain possible
Patchy rain possible
28° /19° 4.2 mm 5
Aug. 9 Sunny
Sunny
31° /20° 0 mm 6
Aug. 10 Patchy rain possible
Patchy rain possible
31° /21° 0.4 mm 6
Aug. 11 Patchy rain possible
Patchy rain possible
30° /21° 0.9 mm 5
Aug. 12 Patchy rain possible
Patchy rain possible
30° /20° 1.2 mm 5
Aug. 13 Patchy rain possible
Patchy rain possible
30° /20° 0.8 mm 5
Aug. 14 Sunny
Sunny
31° /20° 0 mm 7
Aug. 15 Sunny
Sunny
27° /15° 0 mm 7
Aug. 16 Partly cloudy
Partly cloudy
29° /17° 0 mm 7
Aug. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /20° 6.2 mm 6
Aug. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /18° 29.7 mm 6
Aug. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /17° 10.6 mm 6
Aug. 20 Partly cloudy
Partly cloudy
20° /13° 0 mm 6
Aug. 21 Partly cloudy
Partly cloudy
21° /10° 0 mm 6
Aug. 22 Partly cloudy
Partly cloudy
23° /11° 0 mm 6
Aug. 23 Partly cloudy
Partly cloudy
25° /12° 0 mm 7
Aug. 24 Partly cloudy
Partly cloudy
27° /14° 0 mm 7
Aug. 25 Partly cloudy
Partly cloudy
29° /15° 0 mm 7
Aug. 26 Overcast
Overcast
29° /17° 0 mm 6
Aug. 27 Partly cloudy
Partly cloudy
30° /18° 0 mm 8
Aug. 28 Patchy rain possible
Patchy rain possible
35° /20° 0.5 mm 8
Aug. 29 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /18° 19.6 mm 5
Aug. 30 Patchy rain possible
Patchy rain possible
25° /18° 0.5 mm 6
Aug. 31 Patchy rain possible
Patchy rain possible
28° /18° 1.3 mm 6
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Important Notice
Our weather forecast for Lancaster 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 forecast closer to your planned date for the most up-to-date weather information.

Lancaster in August - FAQ

What are the expected maximum and minimum temperatures in Lancaster 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 Lancaster during August?
Significant rainfall exceeding 208.5 mm is expected in Lancaster during August, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lancaster during August?
The average wind speed in Lancaster during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Lancaster

Explore the daily rainfall trends and prepare for Lancasters August weather 💧

UV exposure in Lancaster during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

Quick links

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Location coordinates Where is Lancaster?

Get accurate weather forecasts for Lancaster, located at latitude 40.038 and longitude -76.306. Stay updated with localized weather information tailored for Lancaster.

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