Jefferson, SD 7-Day Weather Forecast

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Jefferson, SD 7-Day Weather Forecast

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Jefferson SD weather  - Clear - 42°F
Clear
42°F
Updated 9:10 pm
Feels Like 43°F
Humidity 82%
Wind N 0 mph
Barometer  30.09 in
Dew Point 37°F
Jefferson SD weather  - Clear - 6°C
Clear
6°C
Updated 9:10 pm
Feels Like 6°C
Humidity 82%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 3°C
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Jefferson Weather Forecast

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Jefferson, SD Weather Forecast Date: 534 PM CST Sun Nov 08 2026

Weather forecast for Jefferson, SD


Tonight
Jefferson SD Weather for Tonight - Mostly Clear
Lo: 41°F
Lo: 5°C
Tonight... Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph.
Mon
Jefferson SD Weather for Monday - Mostly Sunny
Hi: 65°FHi: 18°C
Lo: 35°F
Lo: 2°C
Monday... Mostly sunny. Highs in the mid 60s. South winds 5 to 10 mph, becoming northwest in the afternoon.
Tue
Jefferson SD Weather for Tuesday - Mostly Sunny
Hi: 59°FHi: 15°C
Lo: 41°F
Lo: 5°C
Tuesday... Mostly sunny. Highs in the upper 50s. South winds around 5 mph.
Veterans Day
Jefferson SD Weather for Veterans Day - Mostly Sunny
Hi: 51°FHi: 11°C
Lo: 31°F
Lo: -1°C
Veterans Day... Mostly sunny with a chance of sprinkles. Highs in the lower 50s.
Thu
Jefferson SD Weather for Thursday - Mostly Sunny
Hi: 41°FHi: 5°C
Lo: 29°F
Lo: -2°C
Thursday... Mostly sunny. Cooler with highs in the lower 40s.
Fri
Jefferson SD Weather for Friday - Sunny
Hi: 45°FHi: 7°C
Lo: 31°F
Lo: -1°C
Friday... Sunny. Highs in the mid 40s.
Sat
Jefferson SD Weather for Saturday - Mostly Sunny
Hi: 50°FHi: 10°C
Lo: 39°F
Lo: 4°C
Saturday... Mostly sunny. Highs around 50.

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