Weather forecast for tomorrow
Sumter, SC

Weather forecast for tomorrow

Thursday, May 1.

Mostly Sunny
6:30 am

8:06 pm
EDT
Mostly Sunny
88°F / 63°F
  • Wind: 9mph SSW
  • Humidity: 57%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Thursday, May 1, mostly clear skies and sunshine will create ideal daytime conditions.
The highest expected temperature is a hot 87.8°F, while the lowest temperature will be a comfortable 62.6°F.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a blazing 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The predicted temperature of 87.8°F resembles June's typical high of 87.4°F more than May's.
Sunrise will be at 6:30 am and sunset at 8:06 pm; tomorrow's daylight will last for 13h and 36min.

Frequently asked questions

What is the weather forecast for Sumter for tomorrow?
Tomorrow, a glowing sky and minimal clouds are expected.
What will be the highest temperature tomorrow in Sumter?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 62.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 93.2°F.
The highest temperature will be moderately higher than the average maximum of 80.2°F in May. The lowest temperature will be in line with the average low of 62.8°F.
When are sunrise and sunset tomorrow in Sumter?
On Thursday, in Sumter, sunrise will be at 6:30 am and sunset at 8:06 pm (EDT).
How long will the day be tomorrow?
In Sumter, tomorrow, there will be 13h and 36min of daylight.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 83%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 89%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 91%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:30 am
8 am
  • 64°F
  • Feels like:
    64°F
Mostly Sunny
Mostly Sunny
  • Wind: 3mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 90%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 7mph SW
  • Pressure: 30.12"Hg
  • Humidity: 66%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 7mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 42%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Pressure: 29.97"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Pressure: 29.97"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:06 pm
10 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph S
  • Pressure: 30.03"Hg
  • Humidity: 68%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloud-filled and dry and sunny weather is anticipated.
The temperature will be between a minimum of 60.8°F and a maximum of 86°F. The hottest part of the day will be at 4 pm and 5 pm.
The expected temperature aligns more with June's average high than with May's 80.2°F. The night temperature will be comparable to the standard May low of 62.8°F.
Updated: Apr 30, 2025 @ 23:12:29 UTC
Published by: Weather U.S. | About Us
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