Jefferson, SD Weather Forecast

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Jefferson, SD Weather Forecast

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Jefferson SD weather  - Clear - 40°F
Clear
40°F
Updated 5:42 pm
Feels Like 42°F
Humidity 82%
Wind SSW 6 mph
Barometer  30.24 in
Dew Point 35°F
Jefferson SD weather  - Clear - 4°C
Clear
4°C
Updated 5:42 pm
Feels Like 6°C
Humidity 82%
Wind SSW 10 km/h
Barometer  102.4 kPa
Dew Point 2°C

Jefferson Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY
Jefferson, SD Weather - Tonight Patchy Fog Jefferson, SD Weather - Saturday Patchy Fog Jefferson, SD Weather - Saturday Night Partly Cloudy Jefferson, SD Weather - Sunday Sunny Jefferson, SD Weather - Sunday Night Mostly Clear Jefferson, SD Weather - Monday Sunny Jefferson, SD Weather - Monday Night Mostly Clear Jefferson, SD Weather - Tuesday Mostly Sunny Jefferson, SD Weather - Tuesday Night Partly Cloudy Jefferson, SD Weather - Veterans Day Mostly Sunny Jefferson, SD Weather - Wednesday Night Partly Cloudy Jefferson, SD Weather - Thursday Mostly Sunny
Patchy Fog Patchy Fog Partly Cloudy Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Sunny
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 424 PM CST Fri Nov 06 2026 Jefferson, SD Weather - WeatherWorld.com

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Issued: 248 PM CST Fri Nov 6 2026

Key Messages

  • Cooler conditions will continue through today then more seasonable temperatures return over the weekend into next week with limited precipitation chances.
  • Widespread fog could return tonight. Locally dense patches could lead to visibilities less than one mile.

Discussion

... Issued at 240 PM CST Fri Nov 6 2026

Low level stratus has begun to thin, becoming scattered to few this afternoon as slightly warmer, light winds aloft erode it from the top down. This evening and overnight an upper...