Stephan, SD Weather Forecast

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Stephan, SD Weather Forecast

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Stephan SD weather  - Overcast - 55°F
Overcast
55°F
Updated 8:19 am
Feels Like 51°F
Humidity 85%
Wind SE 9 mph
Barometer  30.27 in
Dew Point 50°F
Stephan SD weather  - Overcast - 13°C
Overcast
13°C
Updated 8:19 am
Feels Like 11°C
Humidity 85%
Wind SE 14 km/h
Barometer  102.5 kPa
Dew Point 10°C

Stephan Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Stephan, SD Weather - Today Chance Of Showers Stephan, SD Weather - Tonight Partly Cloudy Stephan, SD Weather - Thursday Partly Sunny Stephan, SD Weather - Thursday Night Chance Of T-Storm Stephan, SD Weather - Friday Showers Stephan, SD Weather - Friday Night Chance Of Showers Stephan, SD Weather - Saturday Mostly Cloudy Stephan, SD Weather - Saturday Night Chance Of Showers Stephan, SD Weather - Sunday Chance Of Showers Stephan, SD Weather - Sunday Night Chance Of Showers Stephan, SD Weather - Monday Chance Of Showers Stephan, SD Weather - Monday Night Partly Cloudy
Chance of Showers Partly Cloudy Partly Sunny Chance of T-Storm Showers Chance of Showers Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Chance of Showers Partly Cloudy
Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C
Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C
Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C
POP: 20% POP: 100% POP: 70% POP: 20% POP: 30% POP: 50% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 611 AM CDT Wed Sep 16 2026 Stephan, SD Weather - WeatherWorld.com

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Issued: 641 AM CDT Wed Sep 16 2026

Key Messages

  • Southerly winds this morning and early afternoon will gust up to 40 miles per hour over central and north central South Dakota. These winds will be enough to create some elevated fire weather concerns west of the Missouri River today.
  • Near-normal temperatures continue today and tomorrow, as highs will be in the low to mid 70s across much of the forecast area. Friday and through the weekend, expect slightly cooler temperatures, with highs generally in the upper 60s to low 70s.
  • Heavy r...