Berks County (Reading)
May
Weather in Berks County, Pennsylvania for May 2026
Your guide to Berks County weather in May - trends and predictions
In general, the average temperature in Berks County at the beginning of May is 23 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.3 °F by the end of May.
Berks County in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 253.1 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
20°/11°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
Berks County Weather May
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Temperatures trend during May in Berks County
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May weather in Berks County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 26° /8° | 0.1 mm | 6 | |
| May 2 | Overcast | 27° /16° | 0 mm | 6 | |
| May 3 |  Patchy rain possible | 27° /16° | 4.8 mm | 6 | |
| May 4 |  Moderate or heavy rain shower | 19° /15° | 11.7 mm | 4 | |
| May 5 | Moderate or heavy rain shower | 19° /16° | 16.3 mm | 4 | |
| May 6 | Moderate or heavy rain shower | 21° /13° | 13 mm | 5 | |
| May 7 | Overcast | 22° /11° | 0 mm | 5 | |
| May 8 | Moderate or heavy rain shower | 22° /13° | 6.7 mm | 5 | |
| May 9 | Moderate or heavy rain shower | 12° /8° | 16.8 mm | 3 | |
| May 10 |  Partly cloudy | 21° /6° | 0 mm | 6 | |
| May 11 |  Sunny | 22° /9° | 0 mm | 6 | |
| May 12 | Partly cloudy | 25° /12° | 0 mm | 7 | |
| May 13 | Moderate or heavy rain shower | 20° /15° | 14.9 mm | 5 | |
| May 14 | Moderate or heavy rain shower | 17° /14° | 13.8 mm | 4 | |
| May 15 | Patchy rain possible | 22° /14° | 1.8 mm | 5 | |
| May 16 | Moderate or heavy rain shower | 25° /16° | 3.4 mm | 6 | |
| May 17 | Overcast | 27° /17° | 0.2 mm | 6 | |
| May 18 | Patchy rain possible | 20° /12° | 0.4 mm | 5 | |
| May 19 | Sunny | 21° /11° | 0 mm | 6 | |
| May 20 | Overcast | 17° /6° | 0 mm | 4 | |
| May 21 |  Heavy rain at times | 12° /10° | 14 mm | 3 | |
| May 22 | Moderate rain at times | 11° /9° | 10.4 mm | 3 | |
| May 23 | Patchy rain possible | 16° /8° | 0.6 mm | 4 | |
| May 24 | Overcast | 16° /6° | 0 mm | 4 | |
| May 25 | Overcast | 19° /7° | 0 mm | 4 | |
| May 26 | Overcast | 20° /9° | 0 mm | 5 | |
| May 27 | Overcast | 21° /9° | 0 mm | 5 | |
| May 28 | Heavy rain at times | 12° /9° | 22 mm | 3 | |
| May 29 |  Fog | 23° /11° | 2.7 mm | 5 | |
| May 30 | Moderate or heavy rain shower | 20° /15° | 99.5 mm | 5 | |
| May 31 | Fog | 20° /12° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Berks County in May 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 Berks County forecast closer to your planned date for the most up-to-date weather information.
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Berks County in May - FAQ
What are the expected maximum and minimum temperatures in Berks County during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Berks County during May?
Significant rainfall exceeding 253.1 mm is expected in Berks County during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Berks County during May?
The average wind speed in Berks County during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Berks County
Explore the daily rainfall trends and prepare for Berks Countys May weather 💧
UV exposure in Berks County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Berks County?Get accurate weather forecasts for Berks County, located at latitude 40.336 and longitude -75.927. Stay updated with localized weather information tailored for Berks County.
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