Gregory, SD Weather Forecast

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Gregory, SD Weather Forecast

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Gregory SD weather  - Clear - 77°F
Clear
77°F
Updated 10:00 pm
Feels Like 80°F
Humidity 78%
Wind SE 12 mph
Barometer  29.81 in
Dew Point 70°F
Gregory SD weather  - Clear - 25°C
Clear
25°C
Updated 10:00 pm
Feels Like 27°C
Humidity 78%
Wind SE 19 km/h
Barometer  100.9 kPa
Dew Point 21°C

Gregory Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Gregory, SD Weather - Tonight Chance Of T-Storm Gregory, SD Weather - Tuesday Mostly Sunny Gregory, SD Weather - Tuesday Night Mostly Clear Gregory, SD Weather - Wednesday Sunny Gregory, SD Weather - Wednesday Night Mostly Clear Gregory, SD Weather - Thursday Sunny Gregory, SD Weather - Thursday Night Mostly Clear Gregory, SD Weather - Friday Sunny Gregory, SD Weather - Friday Night Mostly Clear Gregory, SD Weather - Saturday Sunny Gregory, SD Weather - Saturday Night Chance Of Showers Gregory, SD Weather - Sunday Chance Of Showers
Chance of T-Storm Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Chance of Showers Chance of Showers
Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 75°FHi: 24°C
POP: 50% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 759 PM CDT Mon Sep 07 2026 Gregory, SD Weather - WeatherWorld.com

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Issued: 633 PM CDT Mon Sep 7 2026

Key Messages

  • A couple of supercells will be possible west of the James River late this afternoon through early evening. IF a storm can develop, a tornado or two, ping pong ball sized hail and wind gusts to 70 mph are all possible.
  • Additional scattered and possibly severe storms are possible from late evening into the early overnight hours. The main threats will be half dollar sized hail and wind gusts to 65 mph.
  • Quiet but continued warm conditions are expected for the rest of the work week with t...