Current Conditions

Sumter, South Carolina

76°F25°C

Drizzle

Wind

WSW 4 mph6 km/h

Humidity

92%

Cloud Cover

As of Wednesday, September 2, 2026 at 5:46 AM EDT

Today's Outlook

Day

Mostly clear and hot, with a high of 96°F35°C and morning low of 78°F25°C — feels like 106°F41°C. Light wind from the SSW around 3 mph5 km/h. 22% chance of drizzle in the afternoon. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 76°F25°C. Light wind from the SSW around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 96°F35°CFeels 106°F41°C	Low 76°F25°C	Precip 0.01 in0.3 mm22%	Cloud 25%	Wind SSW 4 mph7 km/h	Wednesday: Mostly clear and hot, with a high of 96°F35°C and morning low of 78°F25°C — feels like 106°F41°C. Light wind from the SSW around 3 mph5 km/h. 22% chance of drizzle in the afternoon. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 76°F25°C. Light wind from the SSW around 5 mph8 km/h.
Hot	High 96°F36°CFeels 103°F39°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 17%	Wind SSE 5 mph7 km/h	Thursday: Mostly clear and hot, with a high of 96°F36°C and morning low of 77°F25°C — feels like 102°F39°C. Breezy from the SE at 4 to 7 mph7 to 11 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 75°F24°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
Drizzle	High 94°F34°CFeels 104°F40°C	Low 75°F24°C	Precip 0.02 in0.4 mm28%	Cloud 27%	Wind S 5 mph7 km/h	Friday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the S at 4 to 7 mph7 to 11 km/h. 28% chance of drizzle in the afternoon. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 75°F24°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
Showers	High 96°F35°CFeels 106°F41°C	Low 77°F25°C	Precip 0.12 in3 mm48%	Cloud 48%	Wind SW 5 mph8 km/h	Saturday: Partly cloudy and hot, with a high of 96°F35°C and morning low of 78°F26°C — feels like 106°F41°C. Light wind from the WSW around 5 mph8 km/h. 30% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the SW around 5 mph8 km/h. 48% chance of showers in the evening.
Showers	High 86°F30°CFeels 91°F33°C	Low 74°F24°C	Precip 0.19 in4.9 mm51%	Cloud 55%	Wind ENE 6 mph10 km/h	Sunday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 75°F24°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 51% chance of showers throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 74°F24°C. Light wind from the ENE around 5 mph8 km/h. 41% chance of showers throughout the night.
Showers	High 85°F29°C	Low 72°F22°C	Precip 0.11 in2.9 mm22%	Cloud 50%	Wind E 7 mph11 km/h	Monday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 72°F22°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h. 22% chance of showers throughout the day. Humid. Monday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the E around 6 mph9 km/h. 17% chance of drizzle throughout the night.
Clear	High 87°F31°C	Low 68°F20°C	Precip 0 in0.1 mm3%	Cloud 37%	Wind E 6 mph10 km/h	Tuesday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Breezy from the ENE at 7 mph11 km/h. Tuesday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the E around 5 mph9 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	96°F35°C Feels 106°F41°C	76°F25°C	0.01 in0.3 mm· 22%	25%	Drizzle	SSW 4 mph7 km/h
DayMostly clear and hot, with a high of 96°F35°C and morning low of 78°F25°C — feels like 106°F41°C. Light wind from the SSW around 3 mph5 km/h. 22% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Light wind from the SSW around 5 mph8 km/h.
	ThursdaySep 3	96°F36°C Feels 103°F39°C	75°F24°C	0 in0 mm· —	17%	Hot	SSE 5 mph7 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 77°F25°C — feels like 102°F39°C. Breezy from the SE at 4 to 7 mph7 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
	FridaySep 4	94°F34°C Feels 104°F40°C	75°F24°C	0.02 in0.4 mm· 28%	27%	Drizzle	S 5 mph7 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 78°F25°C — feels like 104°F40°C. Breezy from the S at 4 to 7 mph7 to 11 km/h. 28% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Breezy from the S at 5 to 7 mph8 to 11 km/h.
	SaturdaySep 5	96°F35°C Feels 106°F41°C	77°F25°C	0.12 in3 mm· 48%	48%	Showers	SW 5 mph8 km/h
DayPartly cloudy and hot, with a high of 96°F35°C and morning low of 78°F26°C — feels like 106°F41°C. Light wind from the WSW around 5 mph8 km/h. 30% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the SW around 5 mph8 km/h. 48% chance of showers in the evening.
	SundaySep 6	86°F30°C Feels 91°F33°C	74°F24°C	0.19 in4.9 mm· 51%	55%	Showers	ENE 6 mph10 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 75°F24°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. 51% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 74°F24°C. Light wind from the ENE around 5 mph8 km/h. 41% chance of showers throughout the night.
	MondaySep 7	85°F29°C	72°F22°C	0.11 in2.9 mm· 22%	50%	Showers	E 7 mph11 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 72°F22°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h. 22% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the E around 6 mph9 km/h. 17% chance of drizzle throughout the night.
	TuesdaySep 8	87°F31°C	68°F20°C	0 in0.1 mm· 3%	37%	Clear	E 6 mph10 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 70°F21°C. Breezy from the ENE at 7 mph11 km/h. NightPartly cloudy, with a low around 68°F20°C. Light wind from the E around 5 mph9 km/h.
	WednesdaySep 9	89°F32°C	68°F20°C	0.01 in0.3 mm· 4%	34%	Clear	ESE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 70°F21°C. Light wind from the ENE around 5 mph8 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the SE around 5 mph8 km/h.
	ThursdaySep 10	93°F34°C Feels 96°F36°C	70°F21°C	0 in0.1 mm· 2%	24%	Hot	SSW 5 mph9 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 71°F22°C. Light wind from the SW around 5 mph8 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 70°F21°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.
	FridaySep 11	95°F35°C Feels 99°F37°C	74°F23°C	0.01 in0.2 mm· 4%	24%	Hot	SW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 75°F24°C. Light wind from the WSW around 5 mph9 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
	SaturdaySep 12	95°F35°C Feels 100°F38°C	75°F24°C	0.02 in0.6 mm· 14%	30%	Drizzle	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 76°F24°C — feels like 100°F38°C. Light wind from the SW around 5 mph9 km/h. 14% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle in the evening.
	SundaySep 13	94°F34°C Feels 100°F38°C	75°F24°C	0.04 in1.1 mm· 21%	40%	Drizzle	SSW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 76°F25°C — feels like 100°F38°C. Light wind from the SSW around 6 mph10 km/h. 21% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 18% chance of drizzle in the evening.
	MondaySep 14	94°F34°C Feels 100°F38°C	76°F25°C	0.06 in1.6 mm· 18%	43%	Drizzle	SSW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C — feels like 100°F38°C. Light wind from the WSW around 6 mph10 km/h. 18% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle in the evening.
	TuesdaySep 15	92°F33°C Feels 96°F36°C	76°F25°C	0.08 in2.1 mm· 23%	45%	Showers	SSW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 76°F25°C. Light wind from the WSW around 6 mph10 km/h. 23% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Light wind from the S around 6 mph10 km/h. 23% chance of showers throughout the night.
	WednesdaySep 16	90°F32°C Feels 94°F34°C	74°F24°C	0.09 in2.4 mm· 26%	48%	Showers	SE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 75°F24°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 25% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 74°F24°C. Light wind from the SSE around 6 mph9 km/h. 26% chance of showers throughout the night.

Nearby Cities

Florence38 mi61 km Columbia40 mi65 km West Columbia42 mi68 km Saint Andrews44 mi71 km Seven Oaks47 mi76 km Lexington51 mi83 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 33.9204°N, 80.3415°W·Elevation: 52m·Timezone: America/New_York·Population: 40,816