Deerfield, SD Weather Forecast

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Deerfield, SD Weather Forecast

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Deerfield SD weather  - Clear - 58°F
Clear
58°F
Updated 1:00 pm
Feels Like 53°F
Humidity 59%
Wind VRB 6 mph
Barometer  30.07 in
Dew Point 44°F
Deerfield SD weather  - Clear - 14°C
Clear
14°C
Updated 1:00 pm
Feels Like 12°C
Humidity 59%
Wind VRB 10 km/h
Barometer  101.8 kPa
Dew Point 7°C

Deerfield Weather Forecast

REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Deerfield, SD Weather - Rest Of Today Partly Cloudy Deerfield, SD Weather - Tonight Partly Cloudy Deerfield, SD Weather - Sunday Mostly Cloudy Deerfield, SD Weather - Sunday Night Rain Deerfield, SD Weather - Monday Rain Deerfield, SD Weather - Monday Night Rain And Snow Deerfield, SD Weather - Tuesday Mostly Sunny Deerfield, SD Weather - Tuesday Night Mostly Clear Deerfield, SD Weather - Wednesday Mostly Sunny Deerfield, SD Weather - Wednesday Night Partly Cloudy Deerfield, SD Weather - Thursday Clearing Deerfield, SD Weather - Thursday Night Partly Cloudy
Partly Cloudy Partly Cloudy Mostly Cloudy Rain Rain Rain and Snow Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Clearing Partly Cloudy
Hi: 60°FHi: 16°C
Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C Hi: 45°FHi: 7°C
Lo: 29°FLo: -2°C Hi: 45°FHi: 7°C
Lo: 31°FLo: -1°C Hi: 49°FHi: 9°C
Lo: 29°FLo: -2°C Hi: 49°FHi: 9°C
Lo: 31°FLo: -1°C
POP: 90% POP: 80%
POP = Probability of Precipitation.
Weather Outlook Updated: 847 AM MDT Sat Oct 31 2026 Deerfield, SD Weather - WeatherWorld.com

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Deerfield Forecast Discussion

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Issued: 1113 AM MDT Sat Oct 31 2026

Key Messages

  • Mild and mostly dry this weekend
  • Rain and potentially strong northwest wind gusts Monday into Monday night; some light snow possible over the higher Black Hills.

Discussion

...(This Evening Through Friday) Issued at 123 PM MDT Fri Oct 30 2026

A slow-moving deep upper trough is sitting just offshore the Pac NW. Southwesterly flow is stretching across most of the western CONUS into the northern Plains. WV imagery shows a strong shortwave crossing the Great Basin into WY. Surface obs show ...