Jefferson, SD

Weather

As of
Current Temperature

74degrees Fahrenheit

Feels like:74°

Hi:74°Lo:73°

Mostly Cloudy

Live Weather Radar

Jefferson, SD weather radar map

Current Weather Details

Windchill
74°
Daily Rain
0"
Dew point
71°
Monthly Rain
1.54"
Humidity
89%
Avg. Wind
N 15 mph
Pressure
29.64" →
Wind Gust
N 28 mph
Sunrise
5:50 AM
Moon
Waxing Gibbous
Sunset
9:07 PM
UV Index
9 (Very High)

Weather Forecast

  • Tonight

    Lo

    Mostly cloudy. A chance of showers and thunderstorms. Breezy. Near steady temperature in the lower 70s. Southeast winds 15 to 25 mph. Chance of rain 50 percent.

  • Tomorrow

    Hi

    Mostly cloudy with a chance of showers and thunderstorms in the morning then mostly sunny in the afternoon. Breezy and much warmer. Humid with highs in the upper 90s. Southeast winds 15 to 25 mph. Chance of rain 50 percent. Heat index values up to 105 in the afternoon.

Jefferson, SD 10-day weather forecast

AIR QUALITY

Air Quality Index
21|Fair
Top Triggers:
pm25
View Today's Air Quality details for Jefferson, SD

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
5.3|Medium
Predominant Pollen:
Grass, Sorrel/Dock, Cattail
Jefferson, SD Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:28.1 miles

Monitor Storms

Jefferson, SD real-time lightning alerts & live Map