Weather forecast for 10 days
Sumter, SC

Weather forecast for the weekend

Saturday, May 3.

Isolated Thunderstorms
6:28 am

8:07 pm
EDT
Isolated Thunderstorms
86°F / 59°F
  • Wind: 10mph SSW
  • Humidity: 61%
  • Precip. probability: 32%
  • Precipitation: 0.28"
  • UV index: 9
On Saturday, in Sumter, unpredictable thunderstorm development is likely.
The chance of rainfall is low, and light precipitation is forecasted. Temperature readings will considerable fluctuate from a daytime peak of a humid 86°F to a nighttime low of a refreshing 59°F.
The forecast high is higher and more aligned with what is typical in May than in April.
Sunrise will be at 6:28 am and sunset at 8:07 pm; the daylight will last for 13h and 40min.

Sunday, May 4.

AM Showers
6:27 am

8:08 pm
EDT
AM Showers
79°F / 55°F
  • Wind: 8mph SSE
  • Humidity: 67%
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • UV index: 6
On Sunday, May 4, occasional showers are expected in the morning.
Minimal precipitation is predicted. The temperature variation is forecasted to range from a maximum of a warm 78.8°F to a minimum of a moderate 55.4°F.
The highest temperature is anticipated to be slightly warmer than the average April peak of 73.4°F.
Sunrise will be at 6:27 am and sunset at 8:08 pm; the daylight will last for 13h and 41min.

Frequently asked questions

What is the weather forecast for Sumter for Saturday?
On Saturday, in Sumter, spotty thunderstorms are forecasted, mainly in the afternoon.
Will it rain on Saturday?
Light precipitation of 0.28" is predicted on Saturday. The chance of rainfall is 32%.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 86°F, while the lowest temperature will be 59°F.
What is the weather forecast for Sumter for Sunday?
On Sunday, morning showers are expected.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Sumter.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 78.8°F, while the minimum temperature will be 55.4°F.
What is the weather forecast for Sumter for the next ten days?
In Sumter, a combination of predominantly cloudy and occasionally thunderstorm-prone and wet weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Saturday, Sunday and next Friday in Sumter. With light precipitation of 0.28", Saturday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 87.8°F, while the minimum temperature will be between 53.6°F and 62.6°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, Wednesday and Thursday will be the hottest days. The coldest day will be Sunday, with a maximum of 78.8°F.

Long-term weather forecast

WedApr 30.
  • 88°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:31 am 8:05 pm EDT
ThuMay 1.
  • 88°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:30 am 8:06 pm EDT
FriMay 2.
  • 86°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:29 am 8:07 pm EDT
SatMay 3.
  • 86°F
  • 59°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.28"
  • 6:28 am 8:07 pm EDT
SunMay 4.
  • 79°F
  • 55°F
AM Showers
AM Showers
  • Wind: 8mph SSE
  • Humidity: 67%
  • UV index: 6
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 6:27 am 8:08 pm EDT
MonMay 5.
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ENE
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:26 am 8:09 pm EDT
TueMay 6.
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NNW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:25 am 8:10 pm EDT
WedMay 7.
  • 81°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph N
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:24 am 8:11 pm EDT
ThuMay 8.
  • 82°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNE
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:23 am 8:11 pm EDT
FriMay 9.
  • 81°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NE
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0.12"
  • 6:22 am 8:12 pm EDT
Models point to a combination of primarily dull and occasionally turbulent and wet weather is anticipated.
Rainfall is expected on Saturday, Sunday and next Friday.
In the upcoming period, the maximum temperature will range between 78.8°F and 87.8°F, while the minimum temperature is forecast to range between 53.6°F and 62.6°F.
Wednesday and Thursday, with the highest temperature of 87.8°F, will be the hottest days; Sunday will be the coldest day, with the highest temperature of 78.8°F.
Updated: Apr 30, 2025 @ 14:49:03 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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