The local weather in Sumter today

Friday, 18 September 2026

The weather today in Sumter will be very hot with temperatures reaching 34°C. During the evening and night time the temperatures will drop to 21°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
34° / 21°
Chance of rain
Chance of rain
64
%
Wind
Wind
10
Km/h
Humidity
Humidity
79
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature22°C21°C21°C25°C28°C32°C33°C24°C
Weather Clear
Clear
Clear
Clear
Clear
Clear
Cloudy
Cloudy
Overcast
Overcast
Light rain shower
Light rain shower
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Chance of rain4%7%6%8%11%36%17%64%
Precipitation0 mm0 mm0 mm0 mm0 mm0.4 mm0.2 mm1.4 mm
Humidity64%73%72%55%46%39%36%79%
Wind10Km/h8Km/h6Km/h7Km/h7Km/h4Km/h3Km/h8Km/h
Wind Gust20Km/h17Km/h6Km/h11Km/h10Km/h5Km/h4Km/h19Km/h
Wind Degree190°
Wind Degree
219°
Wind Degree
238°
Wind Degree
258°
Wind Degree
251°
Wind Degree
21°
Wind Degree
143°
Wind Degree
347°
Wind Degree
Wind DirectionSSWWSWWSWWSWNNESENNW
Cloud Cover2%5%5%66%100%81%81%80%
UV Index00012510
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km9 Km

The weather in Sumter today - FAQ

What is the weather today in Sumter?
The wather forecast for today in Sumter is mostly cloudy.
What is today's highest and lowest temperature in Sumter?
The temperature today in Sumter will range between 21° and 34°.
Will it be raining today in Sumter?
The chance of rain today in Sumter is 64%.
Will it be windy today in Sumter?
The wind will blow between 3 Km/h to 10 Km/h today in Sumter.
How many hours of sunlight today in Sumter?
There will be 6 hours of sun today in Sumter.
What time is the sunrise and sunset today in Sumter?
The sun will rise at 07:07 and set at 19:24.

Sunrise and sunset time in Sumter today

What time is the sunset and sunrise in Sumter today? The sun will rise at 07:07 and will set at 19:24. There will be 6 hours of sunlight in Sumter.

Sunrise
Sunrise
07:07
Sunset
Sunset
19:24

Sumter today weather

Morning Cloudy

The temperature in Sumter today in the early morning is 21°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 21°C.

The chance of rain in Sumter in the morning is 6%, and the wind will blow at 6km/h.

Noon Overcast

The temperature in Sumter today at noon time is 28°C and it will feel like 29°C. The humidity will be around 46% with wind speed of 7km/h.

Evening Patchy rain possible

The temperature in Sumter today's evening will get to 32°C.

The chance of rain in Sumter in the evening time is 36%, with wind speed of 4km/h.

Night Patchy rain possible

The night temperature in Sumter today is 24°C with a wind speed of 8km/h.

Clothing recommendation for Sumter

Friday, 18 September 2026
T-Shirt
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