Erie County (Buffalo)
May
Weather in Erie County for May 2025
Your guide to Erie County weather in May - trends and predictions
In general, the average temperature in Erie County at the beginning of May is 15.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °F by the end of May.
With an average of 4 rainy days, Erie County experiences minimal rainfall in May.
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27
Dry days
4
Rainy days
0
Snow days
21°/7°
Temperatures
15 km/h
Avg max wind
70 %
Avg humidity
Erie County in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2 12° | 3 17° | 4 13° | |||
| 5  15° | 6  18° | 7  21° | 8  19° | 9  15° | 10  15° | 11 17° |
| 12 18° | 13 20° | 14 15° | 15 20° | 16 19° | 17 18° | 18 21° |
| 19 23° | 20 21° | 21 23° | 22 23° | 23 23° | 24 19° | 25 20° |
| 26 23° | 27 24° | 28 21° | 29 22° | 30 22° | 31 24° |
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Temperatures trend during May in Erie County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Patchy rain possible | 13° /6° | 1.3 mm | 3 | |
| May 2 | Patchy rain possible | 12° /5° | 2.7 mm | 4 | |
| May 3 | Patchy rain possible | 17° /6° | 6 mm | 4 | |
| May 4 | Patchy rain possible | 13° /8° | 1.2 mm | 4 | |
| May 5 | Overcast | 15° /7° | 1.2 mm | 4 | |
| May 6 | Cloudy | 18° /7° | 0.2 mm | 4 | |
| May 7 | Heavy rain at times | 21° /8° | 4.7 mm | 5 | |
| May 8 | Partly cloudy | 19° /10° | 1.3 mm | 5 | |
| May 9 | Moderate or heavy rain shower | 15° /8° | 5.8 mm | 4 | |
| May 10 | Sunny | 15° /7° | 0.5 mm | 4 | |
| May 11 | Cloudy | 17° /8° | 2.2 mm | 4 | |
| May 12 | Sunny | 18° /9° | 0.3 mm | 5 | |
| May 13 | Overcast | 20° /10° | 3.1 mm | 5 | |
| May 14 | Overcast | 15° /9° | 6.4 mm | 4 | |
| May 15 | Sunny | 20° /9° | 0.2 mm | 5 | |
| May 16 | Overcast | 19° /11° | 0.1 mm | 4 | |
| May 17 | Sunny | 18° /8° | 0.5 mm | 5 | |
| May 18 | Sunny | 21° /8° | 0.4 mm | 5 | |
| May 19 | Patchy rain possible | 23° /12° | 1.9 mm | 6 | |
| May 20 | Moderate or heavy rain shower | 21° /12° | 12.4 mm | 5 | |
| May 21 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| May 22 | Partly cloudy | 23° /13° | 1.3 mm | 6 | |
| May 23 | Overcast | 23° /12° | 0.4 mm | 5 | |
| May 24 | Moderate rain at times | 19° /10° | 0.6 mm | 5 | |
| May 25 | Sunny | 20° /7° | 3 mm | 5 | |
| May 26 | Sunny | 23° /8° | 0 mm | 6 | |
| May 27 | Sunny | 24° /12° | 1.8 mm | 6 | |
| May 28 | Sunny | 21° /11° | 2.1 mm | 6 | |
| May 29 | Sunny | 22° /11° | 0.1 mm | 6 | |
| May 30 | Cloudy | 22° /11° | 0 mm | 6 | |
| May 31 | Sunny | 24° /11° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Erie 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 Erie County forecast closer to your planned date for the most up-to-date weather information.
Erie County in May - FAQ
What are the expected maximum and minimum temperatures in Erie County during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Erie County during May?
Significant rainfall exceeding 109.9 mm is expected in Erie County during May, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Erie County during May?
The average wind speed in Erie County during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Erie County
Explore the daily rainfall trends and prepare for Erie Countys May weather 💧
UV exposure in Erie County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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