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Weather in Jefferson County for May 2025

Your guide to Jefferson County weather in May - trends and predictions
  • In general, the average temperature in Jefferson County at the beginning of May is 28 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.1 °F by the end of May.

  • Expect significant rainfall in Jefferson County during May, with an average of 16 rainy days.

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Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/16°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Jefferson County in May average weather

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Temperatures trend during May in Jefferson 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 Sunny
Sunny
28° /15° 0 mm 7
May 2 Sunny
Sunny
29° /16° 0 mm 7
May 3 Light rain shower
Light rain shower
27° /19° 2.4 mm 6
May 4 Light rain shower
Light rain shower
26° /18° 6.9 mm 6
May 5 Moderate or heavy rain shower
Moderate or heavy rain shower
28° /17° 17.9 mm 6
May 6 Light rain shower
Light rain shower
29° /17° 2 mm 6
May 7 Patchy light drizzle
Patchy light drizzle
29° /19° 2.9 mm 6
May 8 Fog
Fog
32° /20° 0.8 mm 7
May 9 Light rain shower
Light rain shower
29° /20° 5.9 mm 6
May 10 Fog
Fog
24° /14° 5.9 mm 5
May 11 Partly cloudy
Partly cloudy
24° /11° 0 mm 6
May 12 Partly cloudy
Partly cloudy
26° /14° 0 mm 7
May 13 Light rain shower
Light rain shower
20° /15° 21.2 mm 5
May 14 Light rain shower
Light rain shower
27° /17° 4.3 mm 6
May 15 Fog
Fog
26° /15° 0.4 mm 6
May 16 Mist
Mist
29° /15° 0 mm 6
May 17 Light rain
Light rain
24° /18° 28.3 mm 5
May 18 Light rain shower
Light rain shower
27° /18° 10.3 mm 6
May 19 Fog
Fog
28° /15° 0.1 mm 6
May 20 Heavy rain at times
Heavy rain at times
26° /17° 1.9 mm 6
May 21 Overcast
Overcast
26° /16° 0 mm 6
May 22 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /17° 5.5 mm 6
May 23 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /18° 6.9 mm 7
May 24 Patchy rain possible
Patchy rain possible
28° /16° 10.2 mm 6
May 25 Partly cloudy
Partly cloudy
29° /16° 1.6 mm 7
May 26 Overcast
Overcast
30° /17° 1.5 mm 7
May 27 Partly cloudy
Partly cloudy
30° /17° 1.1 mm 7
May 28 Patchy rain possible
Patchy rain possible
28° /14° 0.1 mm 6
May 29 Overcast
Overcast
26° /14° 0.3 mm 6
May 30 Cloudy
Cloudy
25° /14° 2.7 mm 6
May 31 Patchy rain possible
Patchy rain possible
29° /16° 0.5 mm 7
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Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.

Jefferson County in May - FAQ

What are the expected maximum and minimum temperatures in Jefferson County during May?
During May, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jefferson County during May?
Significant rainfall exceeding 157.4 mm is expected in Jefferson County during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during May?
The average wind speed in Jefferson County during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Jefferson County

Explore the daily rainfall trends and prepare for Jefferson Countys May weather 💧

UV exposure in Jefferson 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 Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 33.521 and longitude -86.802. Stay updated with localized weather information tailored for Jefferson County.

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