Olsonville, SD Weather Forecast

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Olsonville, SD Weather Forecast

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Olsonville SD weather  - Clear - 64°F
Clear
64°F
Updated 8:36 am
Feels Like 55°F
Humidity 59%
Wind NW 8 mph
Barometer  30.01 in
Dew Point 50°F
Olsonville SD weather  - Clear - 18°C
Clear
18°C
Updated 8:36 am
Feels Like 13°C
Humidity 59%
Wind NW 13 km/h
Barometer  101.6 kPa
Dew Point 10°C

Olsonville Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Olsonville, SD Weather - Today Chance Of Showers Olsonville, SD Weather - Tonight Mostly Clear Olsonville, SD Weather - Wednesday Mostly Sunny Olsonville, SD Weather - Wednesday Night Clear Olsonville, SD Weather - Thursday Sunny Olsonville, SD Weather - Thursday Night Windy Olsonville, SD Weather - Friday Windy Olsonville, SD Weather - Friday Night Mostly Clear Olsonville, SD Weather - Saturday Mostly Sunny Olsonville, SD Weather - Saturday Night Chance Of T-Storm Olsonville, SD Weather - Sunday Chance Of T-Storm Olsonville, SD Weather - Sunday Night Chance Of T-Storm
Chance of Showers Mostly Clear Mostly Sunny Clear Sunny Windy Windy Mostly Clear Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm
Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C Hi: 89°FHi: 32°C
Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C
POP: 20% POP: 50% POP: 40% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 727 AM CDT Tue Sep 08 2026 Olsonville, SD Weather - WeatherWorld.com

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Issued: 511 AM MDT Tue Sep 8 2026

Key Messages

  • Warm temperatures generally in the 80s and 90s will continue this week, but change is possible by next weekend.
  • Mostly dry until Friday afternoon, if not Saturday.
  • Elevated to near-critical fire weather conditions will remain the main concern this week.

Discussion

...(This Evening Through Monday) Issued at 210 PM MDT Mon Sep 7 2026

A trough and associated cold front are in the process of crossing the CWA this afternoon, ushering in drier surface air and generally confining additional ch...