Local Forecast

Sumter, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sumter, SC

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 8:35 PM EDTTuesday 8:35 PM

°F °C
Regional Observations →
86°F

Clear

  • 95° / 75° High / Low
  • 95° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

70%

Dew 75°F

Sun

6:55 AM · 7:45 PM

Rise · Set

Source: CAMDEN WOODWARD (KCDN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tonight

75°

Overnight Fog

Detailed forecast

Tonight

Clear, with a low around 74. South wind 0 to 3 mph.

Wednesday

96° 75°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Patchy fog before 9am. Sunny, with a high near 96. Heat index values as high as 104. Southeast wind 0 to 3 mph.

Night

Partly cloudy, with a low around 74. Heat index values as high as 100. South wind 0 to 5 mph.

Thursday

96° 75°

Mostly Sunny

Overnight: Clear

Detailed forecast

Thursday

Sunny, with a high near 96. Heat index values as high as 106. South wind 0 to 5 mph.

Night

Clear, with a low around 74. South wind 1 to 5 mph.

Friday

96° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Friday

Sunny, with a high near 96.

Night

Mostly clear, with a low around 75.

Saturday

98° 73°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Sumter, SC Weather Analysis Tools