Current Conditions

Sumter, South Carolina

71°F21°C

Clear

Wind

NW 5 mph9 km/h

Humidity

78%

Cloud Cover

As of Monday, October 12, 2026 at 10:58 PM EDT

Today's Outlook

Night

Mostly clear, with a low around 71°F21°C. Light wind from the NW around 6 mph9 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 85°F29°C	Low 71°F21°C	Precip 0 in0 mm—	Cloud 4%	Wind NNW 7 mph11 km/h	Monday: Mostly clear and warm, with a high of 85°F29°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. Monday Night: Mostly clear, with a low around 71°F21°C. Light wind from the NW around 6 mph9 km/h.
Clear	High 86°F30°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 2%	Wind NW 5 mph8 km/h	Tuesday: Mostly clear and hot, with a high of 86°F30°C and morning low of 61°F16°C. Light wind from the NNW around 4 mph7 km/h. Tuesday Night: Mostly clear, with a low around 62°F17°C. Light wind from the W around 5 mph8 km/h.
Clear	High 89°F31°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 1%	Wind SW 6 mph9 km/h	Wednesday: Mostly clear and hot, with a high of 89°F31°C and morning low of 62°F17°C. Light wind from the SW around 6 mph9 km/h. Wednesday Night: Mostly clear, with a low around 63°F17°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
Clear	High 89°F32°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 3%	Wind SW 7 mph11 km/h	Thursday: Mostly clear and hot, with a high of 89°F32°C and morning low of 66°F19°C. Breezy from the SW at 7 mph11 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Breezy from the SSW at 7 mph11 km/h.
Clear	High 88°F31°C	Low 67°F19°C	Precip 0 in0.1 mm6%	Cloud 11%	Wind SW 10 mph16 km/h	Friday: Mostly clear and hot, with a high of 88°F31°C and morning low of 67°F19°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. Friday Night: Mostly clear, with a low around 68°F20°C. Breezy from the SW at 10 to 13 mph16 to 21 km/h.
Showers	High 72°F22°C	Low 55°F13°C	Precip 0.08 in2 mm15%	Cloud 30%	Wind NNE 12 mph20 km/h	Saturday: Partly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the NNE at 13 mph20 km/h. 15% chance of showers around midday. Dry air. Saturday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the N at 12 to 15 mph19 to 24 km/h. 15% chance of drizzle in the evening.
Showers	High 66°F19°C	Low 47°F8°CFeels 42°F6°C	Precip 0.09 in2.4 mm10%	Cloud 19%	Wind NE 10 mph16 km/h	Sunday: Mostly clear and mild, with a high of 66°F19°C and morning low of 47°F8°C. Breezy from the NE at 11 mph17 km/h. Dry air. Sunday Night: Mostly clear, with a low around 48°F9°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. 10% chance of showers overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayOct 12	85°F29°C	71°F21°C	0 in0 mm· —	4%	Clear	NNW 7 mph11 km/h
DayMostly clear and warm, with a high of 85°F29°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. NightMostly clear, with a low around 71°F21°C. Light wind from the NW around 6 mph9 km/h.
	TuesdayOct 13	86°F30°C	61°F16°C	0 in0 mm· —	2%	Clear	NW 5 mph8 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 61°F16°C. Light wind from the NNW around 4 mph7 km/h. NightMostly clear, with a low around 62°F17°C. Light wind from the W around 5 mph8 km/h.
	WednesdayOct 14	89°F31°C	62°F17°C	0 in0 mm· —	1%	Clear	SW 6 mph9 km/h
DayMostly clear and hot, with a high of 89°F31°C and morning low of 62°F17°C. Light wind from the SW around 6 mph9 km/h. NightMostly clear, with a low around 63°F17°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h.
	ThursdayOct 15	89°F32°C	66°F19°C	0 in0 mm· —	3%	Clear	SW 7 mph11 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 66°F19°C. Breezy from the SW at 7 mph11 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the SSW at 7 mph11 km/h.
	FridayOct 16	88°F31°C	67°F19°C	0 in0.1 mm· 6%	11%	Clear	SW 10 mph16 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 67°F19°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the SW at 10 to 13 mph16 to 21 km/h.
	SaturdayOct 17	72°F22°C	55°F13°C	0.08 in2 mm· 15%	30%	Showers	NNE 12 mph20 km/h
DayPartly cloudy and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the NNE at 13 mph20 km/h. 15% chance of showers around midday. Dry air. NightPartly cloudy, with a low around 55°F13°C. Breezy from the N at 12 to 15 mph19 to 24 km/h. 15% chance of drizzle in the evening.
	SundayOct 18	66°F19°C	47°F8°C Feels 42°F6°C	0.09 in2.4 mm· 10%	19%	Showers	NE 10 mph16 km/h
DayMostly clear and mild, with a high of 66°F19°C and morning low of 47°F8°C. Breezy from the NE at 11 mph17 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. 10% chance of showers overnight.
	MondayOct 19	72°F22°C	51°F11°C	0.04 in1 mm· 6%	36%	Clear	ENE 10 mph16 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 51°F11°C. Breezy from the ENE at 11 mph17 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h.
	TuesdayOct 20	74°F23°C	57°F14°C	0.02 in0.5 mm· 8%	44%	Partly Cloudy	NE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 57°F14°C. Breezy from the NE at 9 to 10 mph15 to 15 km/h. NightPartly cloudy, with a low around 58°F14°C. Breezy from the NE at 8 to 9 mph14 to 15 km/h.
	WednesdayOct 21	75°F24°C	58°F14°C	0.01 in0.3 mm· 5%	35%	Clear	NE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 58°F14°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the NE at 8 to 9 mph13 to 14 km/h.
	ThursdayOct 22	76°F24°C	58°F14°C	0.01 in0.3 mm· 6%	32%	Clear	ENE 8 mph13 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 58°F14°C. Breezy from the NE at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 58°F15°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h.
	FridayOct 23	77°F25°C	58°F15°C	0.02 in0.6 mm· 9%	35%	Clear	NE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 58°F15°C. Breezy from the NE at 8 mph12 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the E at 7 to 8 mph12 to 12 km/h.
	SaturdayOct 24	77°F25°C	58°F15°C	0.04 in0.9 mm· 9%	44%	Partly Cloudy	ENE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 58°F15°C. Breezy from the NE at 8 mph12 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the E at 7 to 8 mph11 to 12 km/h.
	SundayOct 25	75°F24°C	59°F15°C	0.07 in1.8 mm· 18%	56%	Drizzle	NNE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the NNW at 7 to 8 mph12 to 12 km/h. 17% chance of drizzle in the morning. NightMostly cloudy, with a low around 60°F16°C. Breezy from the ESE at 7 mph11 km/h. 18% chance of drizzle overnight.
	MondayOct 26	73°F23°C	59°F15°C	0.13 in3.2 mm· 18%	58%	Showers	N 7 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 59°F15°C. Breezy from the N at 8 mph13 km/h. 18% chance of showers in the morning. NightMostly cloudy, with a low around 60°F15°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 17% chance of showers overnight.

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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/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
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Coordinates: 33.9204°N, 80.3415°W·Elevation: 52m·Timezone: America/New_York·Population: 40,816