Plainview, SD Weather Forecast

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Plainview, SD Weather Forecast

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Plainview SD weather  - Clear - 52°F
Clear
52°F
Updated 11:01 pm
Feels Like 52°F
Humidity 76%
Wind SSE 16 mph
Barometer  30.13 in
Dew Point 45°F
Plainview SD weather  - Clear - 11°C
Clear
11°C
Updated 11:01 pm
Feels Like 11°C
Humidity 76%
Wind SSE 26 km/h
Barometer  102 kPa
Dew Point 7°C

Plainview Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Plainview, SD Weather - Rest Of Tonight Mostly Clear Plainview, SD Weather - Thursday Clearing Plainview, SD Weather - Thursday Night Partly Cloudy Plainview, SD Weather - Friday Clearing Plainview, SD Weather - Friday Night Windy Plainview, SD Weather - Saturday Clearing Plainview, SD Weather - Saturday Night Partly Cloudy Plainview, SD Weather - Sunday Chance Of Snow Plainview, SD Weather - Sunday Night Chance Of Snow Plainview, SD Weather - Monday Rain And Snow Plainview, SD Weather - Monday Night Chance Of Snow Plainview, SD Weather - Tuesday Chance Of Rain
Mostly Clear Clearing Partly Cloudy Clearing Windy Clearing Partly Cloudy Chance of Snow Chance of Snow Rain and Snow Chance of Snow Chance of Rain
Lo: 45°FLo: 7°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
Lo: 40°FLo: 4°C Hi: 50°FHi: 10°C
Lo: 31°FLo: -1°C Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C Hi: 45°FHi: 7°C
Lo: 29°FLo: -2°C Hi: 50°FHi: 10°C
POP: 50% POP: 50% POP: 30% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 947 PM MDT Wed Oct 21 2026 Plainview, SD Weather - WeatherWorld.com

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Issued: 952 PM MDT Wed Oct 21 2026

Key Messages

  • Unseasonably warm temperatures Thursday and Friday (10-20F above average).
  • Elevated to near critical fire wx concerns across much of the area Friday afternoon and evening
  • Much cooler this weekend with chances for light rain and possibly some snow Sunday.

Discussion

...(This Evening Through Wednesday) Issued at 1221 PM MDT Wed Oct 21 2026

Upper level ridge continues to influence conditions across the area today with light southerly flow and WAA supporting seasonably warm temperatures in ...