Sumter Municipal Airport (SUM) 15 Day Weather Forecast, Sumter United States

Current weather conditions and 15 day weather forecast for Sumter Municipal Airport in Sumter, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at SUM

07 October 2025 Tue
23.2 ° C
( 73.8°F )

Overcast
Overcast
Feels Like : 25.1 ° C / 77.2°F
Humidity : % 89
Pressure : 1023 mb
Wind Speed : 15.1 kmph / 9.4 miles from SESE
Visibility : 14 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15-day weather forecast for Sumter Municipal Airport, Sumter, United States

Date
07 October 2025 Tue
Weather forecastSunny Sunny
Low temperature18.2 ° C
High temperature30.2 ° C
Average Temperature23.5 ° C
Humidity% 74
Wind15.5 km/h
Chance of rain0%
08 October 2025 Wed
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature19.2 ° C
High temperature29.9 ° C
Average Temperature24.2 ° C
Humidity% 72
Wind15.1 km/h
Chance of rain82%
09 October 2025 Thu
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature14.2 ° C
High temperature21.5 ° C
Average Temperature19.1 ° C
Humidity% 54
Wind25.9 km/h
Chance of rain0%
10 October 2025 Fri
Weather forecastOvercast  Overcast
Low temperature11.1 ° C
High temperature22.2 ° C
Average Temperature16.7 ° C
Humidity% 61
Wind27.7 km/h
Chance of rain0%
11 October 2025 Sat
Weather forecastOvercast  Overcast
Low temperature15.3 ° C
High temperature22.3 ° C
Average Temperature18 ° C
Humidity% 71
Wind30.2 km/h
Chance of rain0%
12 October 2025 Sun
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature15.8 ° C
High temperature20.2 ° C
Average Temperature17.4 ° C
Humidity% 77
Wind23.8 km/h
Chance of rain72%
13 October 2025 Mon
Weather forecastSunny Sunny
Low temperature12.9 ° C
High temperature25.3 ° C
Average Temperature18.5 ° C
Humidity% 58
Wind16.2 km/h
Chance of rain0%
14 October 2025 Tue
Weather forecastSunny Sunny
Low temperature14.4 ° C
High temperature26.7 ° C
Average Temperature19.9 ° C
Humidity% 54
Wind11.2 km/h
Chance of rain0%
15 October 2025 Wed
Weather forecastSunny Sunny
Low temperature16.4 ° C
High temperature29.8 ° C
Average Temperature22.2 ° C
Humidity% 55
Wind15.8 km/h
Chance of rain0%
16 October 2025 Thu
Weather forecastSunny Sunny
Low temperature18.4 ° C
High temperature30.9 ° C
Average Temperature24.1 ° C
Humidity% 48
Wind18 km/h
Chance of rain0%
17 October 2025 Fri
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature20.4 ° C
High temperature29 ° C
Average Temperature24.1 ° C
Humidity% 48
Wind18 km/h
Chance of rain0%
18 October 2025 Sat
Weather forecastSunny Sunny
Low temperature13.8 ° C
High temperature24.9 ° C
Average Temperature18.6 ° C
Humidity% 36
Wind15.1 km/h
Chance of rain0%
19 October 2025 Sun
Weather forecastSunny Sunny
Low temperature12.8 ° C
High temperature25.6 ° C
Average Temperature18.3 ° C
Humidity% 48
Wind12.6 km/h
Chance of rain0%
20 October 2025 Mon
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature15.7 ° C
High temperature27.3 ° C
Average Temperature21.2 ° C
Humidity% 70
Wind25.6 km/h
Chance of rain68%
Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
07 October 2025 Tue Sunny Sunny 18.2 ° C 30.2 ° C 23.5 ° C % 74 15.5 km/h 0%
08 October 2025 Wed Patchy rain nearby Patchy rain nearby 19.2 ° C 29.9 ° C 24.2 ° C % 72 15.1 km/h 82%
09 October 2025 Thu Partly Cloudy  Partly Cloudy 14.2 ° C 21.5 ° C 19.1 ° C % 54 25.9 km/h 0%
10 October 2025 Fri Overcast  Overcast 11.1 ° C 22.2 ° C 16.7 ° C % 61 27.7 km/h 0%
11 October 2025 Sat Overcast  Overcast 15.3 ° C 22.3 ° C 18 ° C % 71 30.2 km/h 0%
12 October 2025 Sun Patchy rain nearby Patchy rain nearby 15.8 ° C 20.2 ° C 17.4 ° C % 77 23.8 km/h 72%
13 October 2025 Mon Sunny Sunny 12.9 ° C 25.3 ° C 18.5 ° C % 58 16.2 km/h 0%
14 October 2025 Tue Sunny Sunny 14.4 ° C 26.7 ° C 19.9 ° C % 54 11.2 km/h 0%
15 October 2025 Wed Sunny Sunny 16.4 ° C 29.8 ° C 22.2 ° C % 55 15.8 km/h 0%
16 October 2025 Thu Sunny Sunny 18.4 ° C 30.9 ° C 24.1 ° C % 48 18 km/h 0%
17 October 2025 Fri Partly Cloudy  Partly Cloudy 20.4 ° C 29 ° C 24.1 ° C % 48 18 km/h 0%
18 October 2025 Sat Sunny Sunny 13.8 ° C 24.9 ° C 18.6 ° C % 36 15.1 km/h 0%
19 October 2025 Sun Sunny Sunny 12.8 ° C 25.6 ° C 18.3 ° C % 48 12.6 km/h 0%
20 October 2025 Mon Patchy rain nearby Patchy rain nearby 15.7 ° C 27.3 ° C 21.2 ° C % 70 25.6 km/h 68%
Weather forecasts are usually fully updated every 3 hours.

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