National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Spartanburg Memorial (KSPA)

Lat: 34.92°NLon: 81.95°WElev: 807ft.

Fair

77°F

25°C

Humidity 74%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Sep 8:55 pm EDT
Extended Forecast for

Spartanburg SC

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 69. Calm wind becoming northeast around 5 mph after midnight.

    Low: 69 °F

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 87. Northeast wind 3 to 7 mph.

    High: 87 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62. Calm wind.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 69. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 87. Northeast wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 64. Calm wind.
Wednesday
Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 62. Calm wind.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 63.
Friday
Sunny, with a high near 92.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 69.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 92.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 68.
Monday
A 50 percent chance of showers. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spartanburg SC
 34.96°N 81.92°W (Elev. 758 ft)
Last Update:
7:03 pm EDT Sep 14, 2026
Forecast Valid:
9pm EDT Sep 14, 2026-6pm EDT Sep 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation