Erie County (Buffalo)
May
Weather in Erie County, New York for May 2027
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 14.2 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.2 °C by the end of May.
The climate of Erie County in May is notably wet, with an average of 12 rainy days, and a total of 128.7 mm of precipitation.
Is May a good time to visit Erie County? check out the best time to travel to Erie County page.
✨ Is May a good time to visit Erie County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
17°/9°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Erie County Weather May
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Temperatures trend during May in Erie County
See the weather trend as well as the moving average line
May weather in Erie County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 14° /5° | 1.7 mm | 5 | |
| May 2 |  Light rain | 12° /6° | 3.4 mm | 5 | |
| May 3 | Light rain | 13° /5° | 3 mm | 4 | |
| May 4 | Light rain | 14° /8° | 8.1 mm | 4 | |
| May 5 | Light rain | 16° /8° | 4 mm | 3 | |
| May 6 | Light rain | 16° /9° | 4 mm | 4 | |
| May 7 | Light rain | 16° /7° | 3.2 mm | 4 | |
| May 8 | Patchy rain possible | 15° /8° | 1.4 mm | 4 | |
| May 9 | Light rain | 14° /7° | 3.2 mm | 4 | |
| May 10 |  Sunny | 14° /6° | 0.3 mm | 5 | |
| May 11 | Patchy rain possible | 15° /7° | 1.1 mm | 5 | |
| May 12 | Sunny | 19° /7° | 0.4 mm | 6 | |
| May 13 | Light rain | 19° /11° | 4.5 mm | 4 | |
| May 14 | Light rain | 14° /10° | 3.5 mm | 3 | |
| May 15 | Patchy rain possible | 19° /10° | 1.1 mm | 5 | |
| May 16 |  Moderate rain | 20° /12° | 20 mm | 6 | |
| May 17 | Light rain | 19° /10° | 8.4 mm | 6 | |
| May 18 | Patchy rain possible | 21° /10° | 1.3 mm | 6 | |
| May 19 | Patchy rain possible | 21° /12° | 1.9 mm | 6 | |
| May 20 |  Moderate or heavy rain shower | 19° /10° | 7.1 mm | 6 | |
| May 21 | Light rain | 19° /10° | 9 mm | 6 | |
| May 22 | Moderate rain | 19° /11° | 11.2 mm | 6 | |
| May 23 | Light rain | 17° /10° | 8.6 mm | 4 | |
| May 24 | Light rain | 17° /9° | 2.6 mm | 4 | |
| May 25 | Light rain | 19° /9° | 3.5 mm | 6 | |
| May 26 | Sunny | 22° /9° | 0 mm | 7 | |
| May 27 | Sunny | 22° /12° | 0.9 mm | 7 | |
| May 28 | Patchy rain possible | 19° /11° | 1.1 mm | 6 | |
| May 29 | Moderate rain | 19° /11° | 10.2 mm | 6 | |
| May 30 | Sunny | 20° /10° | 0 mm | 6 | |
| May 31 | Sunny | 21° /10° | 0 mm | 6 | |
| Next | |||||
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.
Change Month
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 17° and cooler nights around 9°. 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 128.7 mm is expected in Erie County during May, occurring over more than 12 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 17 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 💧
Typically, Erie County has 12 rainy days in May with a total of 128.7 mm of rainfall.
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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