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United States weather

Weather in Sumter County, Florida for May 2026

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

    Temperatures

  • Until now, May 2026 in Sumter County has been nearly identical to the historical average, with a temperature of 31.2 °F (showing only a slight deviation of 0.3 °F).

  • The forecast for the upcoming days in Sumter County predicts a temperature of 32.6 °F, which is slightly above the historical average.

  • In general, the average temperature in Sumter County at the beginning of May is 30.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 33.1 °F by the end of May.

    • Rain 🌧️

  • The climate of Sumter County in May is notably wet, with an average of 11 rainy days, and a total of 302.4 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/21°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Sumter County Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
32°
2
Overcast
29°
3
Moderate rain at times
28°
4
Moderate or heavy rain shower
29°
5
Patchy rain possible
30°
6
Moderate or heavy rain shower
32°
7
Moderate rain at times
33°
8
Moderate or heavy rain shower
32°
9
Overcast
33°
10
Patchy rain possible
33°
11
Heavy rain at times
29°
12
Moderate or heavy rain shower
25°
13
Partly cloudy
30°
14
Sunny
33°
15
Patchy rain possible
34°
16
Patchy rain possible
33°
17
Moderate rain
34°
18
Patchy rain possible
31°
19
Patchy rain possible
31°
20
Patchy rain possible
33°
21
Partly cloudy
34°
22
Patchy rain possible
33°
23
Patchy rain possible
33°
24
Partly cloudy
34°
25
Partly cloudy
33°
26
Patchy rain possible
31°
27
Thundery outbreaks possible
35°
28
Mist
35°
29
Fog
33°
30
Cloudy
32°
31
Overcast
33°

Temperatures trend during May in Sumter County

See the weather trend as well as the moving average line

May weather in Sumter County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Cloudy
Cloudy
 32° /17° 0 mm 10
May 2 Overcast
Overcast
 29° /18° 3.1 mm 7
May 3 Moderate rain at times
Moderate rain at times
 28° /16° 0.8 mm 9
May 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /18° 4.3 mm 9
May 5 Patchy rain possible
Patchy rain possible
 30° /17° 0.1 mm 9
May 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /18° 2 mm 9
May 7 Moderate rain at times
Moderate rain at times
 33° /21° 5.3 mm 9
May 8 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /21° 4.9 mm 5
May 9 Overcast
Overcast
 33° /19° 2.2 mm 10
May 10 Patchy rain possible
Patchy rain possible
 33° /21° 1.2 mm 8
May 11 Heavy rain at times
Heavy rain at times
 29° /22° 8.5 mm 8
May 12 Moderate or heavy rain shower
Moderate or heavy rain shower
 25° /20° 41.9 mm 6
May 13 Partly cloudy
Partly cloudy
 30° /20° 0 mm 9.6
May 14 Sunny
Sunny
 33° /20° 0 mm 9.7
May 15 Patchy rain possible
Patchy rain possible
 34° /19° 0.1 mm 0.5
May 16 Patchy rain possible
Patchy rain possible
 33° /22° 0.8 mm 6
May 17 Moderate rain
Moderate rain
 34° /20° 10.9 mm 6
May 18 Patchy rain possible
Patchy rain possible
 31° /21° 3 mm 5
May 19 Patchy rain possible
Patchy rain possible
 31° /21° 1.3 mm 6
May 20 Patchy rain possible
Patchy rain possible
 33° /22° 0.7 mm 6
May 21 Partly cloudy
Partly cloudy
 34° /22° 0.1 mm 7
May 22 Patchy rain possible
Patchy rain possible
 33° /23° 1.4 mm 6
May 23 Patchy rain possible
Patchy rain possible
 33° /22° 0.4 mm 6
May 24 Partly cloudy
Partly cloudy
 34° /22° 0 mm 7
May 25 Partly cloudy
Partly cloudy
 33° /23° 0 mm 7
May 26 Patchy rain possible
Patchy rain possible
 31° /22° 0 mm 6
May 27 Thundery outbreaks possible
Thundery outbreaks possible
 35° /23° 148.6 mm 8
May 28 Mist
Mist
 35° /22° 0 mm 8
May 29 Fog
Fog
 33° /22° 0 mm 7
May 30 Cloudy
Cloudy
 32° /24° 0 mm 7
May 31 Overcast
Overcast
 33° /23° 0 mm 7
Next
Important Notice
Our weather forecast for Sumter 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 Sumter County forecast closer to your planned date for the most up-to-date weather information.
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Sumter County in May - FAQ

What are the expected maximum and minimum temperatures in Sumter County during May?

During May, expect a variety of temperatures with highs around 32° and lows near 21°, suitable for diverse activities and preferences.

How much rainfall should be expected in Sumter County during May?

Significant rainfall exceeding 302.4 mm is expected in Sumter County during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Sumter County during May?

The average wind speed in Sumter County during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Sumter County

Explore the daily rainfall trends and prepare for Sumter Countys May weather 💧
Typically, Sumter County has 11 rainy days in May with a total of 302.4 mm of rainfall.

UV exposure in Sumter County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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The Villages
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Location coordinates Where is Sumter County?

Get accurate weather forecasts for Sumter County, located at latitude 28.934 and longitude -81.96. Stay updated with localized weather information tailored for Sumter County.

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