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Weather in Westchester County for May 2025

Your guide to Westchester County weather in May - trends and predictions
  • In general, the average temperature in Westchester County at the beginning of May is 18.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.4 °F by the end of May.

  • The climate of Westchester County in May is notably wet, with an average of 15 rainy days.

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Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Westchester County in May average weather

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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 Light drizzle
Light drizzle
17° /12° 0.8 mm 4
May 2 Overcast
Overcast
24° /11° 0 mm 5
May 3 Cloudy
Cloudy
17° /12° 0 mm 4
May 4 Light drizzle
Light drizzle
14° /10° 4.2 mm 3
May 5 Light rain
Light rain
11° /9° 16.5 mm 3
May 6 Light drizzle
Light drizzle
20° /12° 1.6 mm 5
May 7 Partly cloudy
Partly cloudy
24° /15° 0.1 mm 6
May 8 Light rain shower
Light rain shower
24° /15° 5 mm 5
May 9 Light rain shower
Light rain shower
19° /13° 5.8 mm 4
May 10 Light rain
Light rain
13° /8° 7.4 mm 3
May 11 Patchy rain possible
Patchy rain possible
14° /6° 0.5 mm 3
May 12 Light rain shower
Light rain shower
10° /7° 12.1 mm 3
May 13 Patchy rain possible
Patchy rain possible
17° /7° 0.4 mm 4
May 14 Light rain shower
Light rain shower
21° /13° 5.2 mm 5
May 15 Patchy rain possible
Patchy rain possible
20° /15° 0.4 mm 5
May 16 Light rain
Light rain
14° /13° 7 mm 3
May 17 Overcast
Overcast
22° /14° 0.1 mm 5
May 18 Partly cloudy
Partly cloudy
23° /13° 0 mm 6
May 19 Overcast
Overcast
22° /12° 0 mm 5
May 20 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /13° 16.3 mm 4
May 21 Overcast
Overcast
22° /11° 0 mm 5
May 22 Patchy rain possible
Patchy rain possible
25° /15° 1.6 mm 6
May 23 Cloudy
Cloudy
25° /15° 4.5 mm 6
May 24 Moderate rain at times
Moderate rain at times
26° /14° 1 mm 6
May 25 Sunny
Sunny
23° /12° 0 mm 6
May 26 Sunny
Sunny
26° /13° 1.7 mm 6
May 27 Sunny
Sunny
23° /15° 7.2 mm 6
May 28 Sunny
Sunny
27° /15° 0 mm 7
May 29 Sunny
Sunny
25° /15° 1.7 mm 6
May 30 Sunny
Sunny
22° /11° 1.4 mm 6
May 31 Sunny
Sunny
25° /11° 0 mm 6
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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 21° 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?
Moderate rainfall is anticipated in Westchester County during May, with a total of 97.4 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Westchester County during May?
The average wind speed in Westchester County during May is 15 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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Location coordinates Where is Westchester County?

Get accurate weather forecasts for Westchester County, located at latitude 40.931 and longitude -73.899. Stay updated with localized weather information tailored for Westchester County.

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