Sumter County, FL Weather Tomorrow

Check tomorrow's local weather for Sumter County and explore a complete 5 day forecast covering precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Sumter County area.
Updated: Sat Sep 5th 2026 8:00 PM EDT
Sumter County, FL Weather – 9-5 – Overcast
93° / 76°
Overcast
In Sumter County, skies will be overcast with highs near 93°F and lows around 76°F. There might be light rainfall having a 16% chance. Wind will be moderate, blowing around 13mph on average and gusts of 15.3mph at 9 PM. High humidity with average of 83% is anticipated, the maximum being 90% at 11 PM and 83% being its lowest at 9 PM. Barometric pressure is its highest of 29.9inHg at 10 PM, a lowest point of 29.88inHg at 9 PM with an avg 29.89inHg.
Sumter County, FL Weather – 9-6 – Sunny
93° / 77°

Weather Tomorrow

Sunny
Daytime highs will reach 93°F with lows dropping to 77°F in Sumter County, where bright and sunny conditions. There's a very small chance of rainfall, only about 10% with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 23.3mph at 2 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 92% at 5 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 9 AM, a lowest point of 29.84inHg at 9 PM with an avg 29.87inHg.
Sumter County, FL Weather – 9-7 – Overcast
84° / 75°
Overcast
Sumter County could see overcast with daytime highs of 84°F and nighttime lows near 75°F. The chance of rain is 87% with an estimated 0.64in. Wind will be moderate, blowing around 12mph on average and gusts of 19.2mph at 4 PM. High humidity with average of 84% is anticipated, the maximum being 96% at 5 AM and 67% being its lowest at 2 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.88inHg at 3 AM with an avg 29.94inHg.
Sumter County, FL Weather – 9-8 – Overcast
91° / 75°
Overcast
In Sumter County, skies will be overcast with highs near 91°F and lows around 75°F. The chance of rain is 77% with an estimated 0.16in. Wind will be moderate, blowing around 11mph on average and gusts of 19.9mph at 9 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 94% at 7 AM and 52% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 10 PM, a lowest point of 30inHg at 3 AM with an avg 30.04inHg.
Sumter County, FL Weather – 9-9 – Overcast
92° / 76°
Overcast
Skies will be overcast in Sumter County, with a high of 92°F and a low of 76°F. The chance of rain is 80% with an estimated 0.36in. Winds will be light at 9mph and gusts of 15.7mph at 2 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 92% at 9 PM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 10 AM, a lowest point of 30.03inHg at 6 PM with an avg 30.1inHg.
Sumter County, FL Weather – 9-10 – Overcast
92° / 76°
Overcast
Skies will be overcast in Sumter County, with a high of 92°F and a low of 76°F. Rainfall predicted to have a 66% chance with an estimated 0.08in. Winds will be light at 9mph and gusts of 16.1mph at 8 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 91% at 7 AM and 52% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 1 AM, a lowest point of 29.95inHg at 5 PM with an avg 30.02inHg.

Currently

Overcast 82°F
29.88 inHg.
Barometer
76%
Humidity
W 13.7 mph
Wind
Overcast

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