Sully County, SD Weather Forecast

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Sully County, SD Weather Forecast

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Sully County SD weather  - Clear - 60°F
Clear
60°F
Updated 7:40 pm
Feels Like 60°F
Humidity 55%
Wind NE 6 mph
Barometer  30.04 in
Dew Point 44°F
Sully County SD weather  - Clear - 16°C
Clear
16°C
Updated 7:40 pm
Feels Like 16°C
Humidity 55%
Wind NE 10 km/h
Barometer  101.7 kPa
Dew Point 7°C

Sully County Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY
Sully County, SD Weather - Tonight Partly Cloudy Sully County, SD Weather - Thursday Partly Sunny Sully County, SD Weather - Thursday Night Partly Cloudy Sully County, SD Weather - Friday Mostly Sunny Sully County, SD Weather - Friday Night Mostly Clear Sully County, SD Weather - Saturday Mostly Clear Sully County, SD Weather - Saturday Night Mostly Clear Sully County, SD Weather - Sunday Chance Of Showers Sully County, SD Weather - Sunday Night Chance Of Showers Sully County, SD Weather - Columbus Day Chance Of Showers Sully County, SD Weather - Monday Night Chance Of Showers Sully County, SD Weather - Tuesday Chance Of Showers
Partly Cloudy Partly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 81°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 50°FLo: 10°C
Hi: 85°FHi: 29°C
Lo: 50°FLo: 10°C
Hi: 60°FHi: 16°C
Hi: 51°FHi: 11°C
Lo: 41°FLo: 5°C
Hi: 51°FHi: 11°C
Lo: 41°FLo: 5°C
Hi: 55°FHi: 13°C
Lo: 35°FLo: 2°C
Hi: 55°FHi: 13°C
Lo: 35°FLo: 2°C
POP: 20% POP: 50% POP: 50% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 621 PM CDT Wed Oct 07 2026 Sully County, SD Weather - WeatherWorld.com

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Issued: 607 PM CDT Wed Oct 7 2026

Key Messages

  • Breezy (15 to 20 mph) for some areas and still dry Thursday with above normal temperatures.
  • Above normal temperatures continue through Saturday, peaking with highs in the 80s to around 90 degrees on Saturday.
  • Elevated fire weather conditions could materialize any day through Saturday.
  • Pattern change to cooler temperatures Saturday night into Sunday along with increasing chances for moisture Sunday and Monday.

Discussion

... Issued at 107 PM CDT Wed Oct 7 2026

At 1 PM CDT, skies are sunn...