Weather forecast for tomorrow
Sumter Junction, SC

Weather forecast for tomorrow

Sunday, May 4.

AM Clouds / PM Sun
6:28 am

8:09 pm
EDT
AM Clouds / PM Sun
81°F / 54°F
  • Wind: 11mph SW
  • Humidity: 66%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 9
On Sunday, May 4, low clouds in the morning are expected to clear, bringing a bright afternoon.
Rain is not forecasted for tomorrow. Temperatures will show considerable variation, extending from a high of a warm 80.6°F to a low of a crisp 53.6°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a hot 84.2°F.
The temperature will be in line with May's average maximum of 80.2°F.
Sunrise will be at 6:28 am and sunset at 8:09 pm; tomorrow's daylight will last for 13h and 41min.

Frequently asked questions

What is the weather forecast for Sumter Junction for tomorrow?
On Sunday, cloudy skies are expected in the morning. However, sunshine will break through by the afternoon.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 53.6°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F.
The highest temperature will be in line with the average maximum of 80.2°F in May. The lowest temperature tomorrow will be noticeably lower than the average low of 62.8°F.
When are sunrise and sunset tomorrow?
On Sunday, in Sumter Junction, sunrise will be at 6:28 am and sunset at 8:09 pm (EDT).
How many hours of daylight will Sumter Junction have tomorrow?
In Sumter Junction, tomorrow, there will be 13h and 41min of daylight.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    70°F
Thunderstorms
Thunderstorms
  • Wind: 7mph S
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 71%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 am
  • 66°F
  • Feels like:
    68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 100%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 am
  • 66°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 99%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
6 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 100%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 8mi
Sunrise: 6:28 am
8 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 8mi
10 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.83"Hg
  • Humidity: 61%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 79°F
  • Feels like:
    81°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SW
  • Pressure: 29.8"Hg
  • Humidity: 52%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 11mph SW
  • Pressure: 29.77"Hg
  • Humidity: 46%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 9mph SW
  • Pressure: 29.77"Hg
  • Humidity: 47%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:09 pm
10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 3mph W
  • Pressure: 29.83"Hg
  • Humidity: 66%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Sunday, weather will be unstable, and a mix of cloud-filled, storm-filled, clear and wet weather is forecasted.
With minimal precipitation of 0.04", rain is expected from 12 am to 3 am.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 6 pm.
The temperature tomorrow will be similar to the average high in May. Tomorrow, the night will be more consistent with April's average minimum of 55°F than May's usual value of 62.8°F.
Updated: May 3, 2025 @ 12:47:21 UTC
Published by: Weather U.S. | About Us
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