Egan, SD Weather Forecast

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Egan, SD Weather Forecast

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Egan SD weather  - Overcast - 80°F
Overcast
80°F
Updated 2:41 pm
Feels Like 82°F
Humidity 100%
Wind WNW 9 mph
Barometer  29.96 in
Dew Point 80°F
Egan SD weather  - Overcast - 27°C
Overcast
27°C
Updated 2:41 pm
Feels Like 28°C
Humidity 100%
Wind WNW 14 km/h
Barometer  101.4 kPa
Dew Point 27°C

Egan Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Egan, SD Weather - Tonight Mostly Clear Egan, SD Weather - Wednesday Sunny Egan, SD Weather - Wednesday Night Mostly Clear Egan, SD Weather - Thursday Sunny Egan, SD Weather - Thursday Night Mostly Clear Egan, SD Weather - Friday Sunny Egan, SD Weather - Friday Night Clearing Egan, SD Weather - Saturday Mostly Sunny Egan, SD Weather - Saturday Night Partly Cloudy Egan, SD Weather - Sunday Chance Of T-Storm Egan, SD Weather - Sunday Night Chance Of T-Storm Egan, SD Weather - Monday Showers
Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Clearing Mostly Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Showers
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 50°FLo: 10°C Hi: 81°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
POP: 50% POP: 70% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 209 PM CDT Tue Sep 08 2026 Egan, SD Weather - WeatherWorld.com

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Issued: 112 PM CDT Tue Sep 8 2026

Key Messages

  • Scattered showers and thunderstorms are expected this afternoon into the evening over northeast NE and northwest IA. There is a very small risk for severe storms, with the main threats quarter sized hail, wind gusts to 60 mph, and locally heavy rain.
  • Severe weather possible on Friday afternoon and evening. Confidence is low due to the potential for a stronger cap.
  • Additional very good chances (50-80 percent) for showers and thunderstorms return on Sunday.
  • Cooler conditions arrive thi...