Westchester County (Yonkers)
May
Weather in Westchester County for May 2025
Your guide to Westchester County weather in May - trends and predictions
Frost Advisory - See hour by hour.
The forecast for the next days in Westchester County predicts temperatures to be around 20 °F, close to the historical average.
In general, the average temperature in Westchester County at the beginning of May is 20 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.4 °F by the end of May.
Westchester County in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 102.4 mm.
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14
Dry days
17
Rainy days
0
Snow days
20°/12°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Westchester County Weather May
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1   19° | 2  26° | 3  30° | ||||
| 4  21° | 5 14° | 6 14° | 7 16° | 8 16° | 9 17° | 10 20° |
| 11 26° | 12  18° | 13 20° | 14 24° | 15 20° | 16  14° | 17  22° |
| 18 23° | 19 22° | 20  17° | 21 22° | 22 25° | 23  25° | 24 26° |
| 25 23° | 26 26° | 27 23° | 28 27° | 29 25° | 30 22° | 31 25° |
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Temperatures trend during May in Westchester 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 | Partly cloudy | 19° /10° | 0 mm | 2.1 | |
| May 2 | Patchy rain possible | 26° /12° | 1.1 mm | 1.8 | |
| May 3 | Moderate rain | 30° /16° | 13.8 mm | 1.9 | |
| May 4 | Heavy rain | 21° /15° | 29 mm | 1.5 | |
| May 5 | Heavy rain | 14° /12° | 20.9 mm | 0.1 | |
| May 6 | Moderate rain | 14° /12° | 13 mm | 3 | |
| May 7 | Patchy rain possible | 16° /13° | 3.4 mm | 3 | |
| May 8 | Patchy rain possible | 16° /13° | 3 mm | 3 | |
| May 9 | Patchy rain possible | 17° /14° | 1.7 mm | 3 | |
| May 10 | Patchy rain possible | 20° /14° | 0.1 mm | 4 | |
| May 11 | Partly cloudy | 26° /14° | 0.1 mm | 5 | |
| May 12 | Sunny | 18° /10° | 0 mm | 4 | |
| May 13 | Sunny | 20° /8° | 0 mm | 4 | |
| May 14 | Partly cloudy | 24° /13° | 0.1 mm | 5 | |
| May 15 | Patchy rain possible | 20° /15° | 0.4 mm | 5 | |
| May 16 | Light rain | 14° /13° | 7 mm | 3 | |
| May 17 | Overcast | 22° /14° | 0.1 mm | 5 | |
| May 18 | Partly cloudy | 23° /13° | 0 mm | 6 | |
| May 19 | Overcast | 22° /12° | 0 mm | 5 | |
| May 20 | Moderate or heavy rain shower | 17° /13° | 16.3 mm | 4 | |
| May 21 | Overcast | 22° /11° | 0 mm | 5 | |
| May 22 | Patchy rain possible | 25° /15° | 1.6 mm | 6 | |
| May 23 | Cloudy | 25° /15° | 4.5 mm | 6 | |
| May 24 | Moderate rain at times | 26° /14° | 1 mm | 6 | |
| May 25 | Sunny | 23° /12° | 0 mm | 6 | |
| May 26 | Sunny | 26° /13° | 1.7 mm | 6 | |
| May 27 | Sunny | 23° /15° | 7.2 mm | 6 | |
| May 28 | Sunny | 27° /15° | 0 mm | 7 | |
| May 29 | Sunny | 25° /15° | 1.7 mm | 6 | |
| May 30 | Sunny | 22° /11° | 1.4 mm | 6 | |
| May 31 | Sunny | 25° /11° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Westchester 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 Westchester County forecast closer to your planned date for the most up-to-date weather information.
Westchester County in May - FAQ
What are the expected maximum and minimum temperatures in Westchester County during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Westchester County during May?
Significant rainfall exceeding 102.4 mm is expected in Westchester 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 Westchester County during May?
The average wind speed in Westchester County during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Westchester County
Explore the daily rainfall trends and prepare for Westchester Countys May weather 💧
UV exposure in Westchester County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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