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Weather in McKean County, Pennsylvania for May 2026

Your guide to McKean County weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in McKean County at the beginning of May is 16.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13.9 °F by the end of May.

  • Rain 🌧️

  • McKean County in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 147.7 mm.

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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
83 %
Avg humidity

McKean County Weather May

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Temperatures trend during May in McKean County

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May weather in McKean County day by day

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Date Weather Temperatures Rain UV More
May 1 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /7° 8.9 mm 5
May 2 Moderate rain at times
Moderate rain at times
20° /13° 6.2 mm 5
May 3 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /9° 17.8 mm 3
May 4 Moderate rain at times
Moderate rain at times
14° /9° 4.4 mm 3
May 5 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /12° 11.6 mm 4
May 6 Patchy rain possible
Patchy rain possible
14° /10° 6.9 mm 3
May 7 Patchy rain possible
Patchy rain possible
16° /8° 0.1 mm 4
May 8 Patchy rain possible
Patchy rain possible
14° /4° 0.1 mm 3
May 9 Patchy rain possible
Patchy rain possible
10° /2° 0.1 mm 3
May 10 Partly cloudy
Partly cloudy
17° /3° 0 mm 5
May 11 Overcast
Overcast
18° /4° 0 mm 4
May 12 Overcast
Overcast
23° /8° 0 mm 5
May 13 Moderate rain at times
Moderate rain at times
18° /14° 9.3 mm 4
May 14 Patchy rain possible
Patchy rain possible
15° /13° 2.1 mm 4
May 15 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /13° 4.3 mm 5
May 16 Moderate rain at times
Moderate rain at times
23° /16° 1.4 mm 5
May 17 Moderate or heavy rain shower
Moderate or heavy rain shower
20° /10° 8.7 mm 5
May 18 Patchy rain possible
Patchy rain possible
12° /7° 1.3 mm 3
May 19 Overcast
Overcast
13° /5° 0 mm 3
May 20 Overcast
Overcast
14° /0° 0 mm 3
May 21 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /7° 19.5 mm 2
May 22 Moderate rain at times
Moderate rain at times
8° /6° 13.1 mm 2
May 23 Moderate rain at times
Moderate rain at times
9° /4° 2.9 mm 2
May 24 Moderate rain at times
Moderate rain at times
8° /4° 3.7 mm 2
May 25 Mist
Mist
13° /6° 0 mm 3
May 26 Overcast
Overcast
17° /7° 0 mm 4
May 27 Overcast
Overcast
17° /9° 1.9 mm 4
May 28 Light rain
Light rain
10° /8° 8.1 mm 3
May 29 Fog
Fog
11° /9° 7.6 mm 3
May 30 Light rain shower
Light rain shower
16° /12° 7.6 mm 4
May 31 Overcast
Overcast
13° /8° 0 mm 3
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Important Notice
Our weather forecast for McKean 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 McKean County forecast closer to your planned date for the most up-to-date weather information.

McKean County in May - FAQ

What are the expected maximum and minimum temperatures in McKean County during May?
During May, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in McKean County during May?
Significant rainfall exceeding 147.7 mm is expected in McKean County during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McKean County during May?
The average wind speed in McKean County during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in McKean County

Explore the daily rainfall trends and prepare for McKean Countys May weather 💧
Typically, McKean County has 20 rainy days in May with a total of 147.7 mm of rainfall.

UV exposure in McKean 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 McKean County?

Get accurate weather forecasts for McKean County, located at latitude 41.956 and longitude -78.644. Stay updated with localized weather information tailored for McKean County.

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