Agar, SD Weather Forecast

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Agar, SD Weather Forecast

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Agar SD weather  - Mostly Cloudy - 42°F
Mostly Cloudy
42°F
Updated 2:38 am
Feels Like 40°F
Humidity 100%
Wind SE 12 mph
Barometer  29.87 in
Dew Point 42°F
Agar SD weather  - Mostly Cloudy - 6°C
Mostly Cloudy
6°C
Updated 2:38 am
Feels Like 4°C
Humidity 100%
Wind SE 19 km/h
Barometer  101.2 kPa
Dew Point 6°C

Agar Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Agar, SD Weather - Rest Of Tonight Mostly Cloudy Agar, SD Weather - Wednesday Clearing Agar, SD Weather - Wednesday Night Partly Cloudy Agar, SD Weather - Thursday Partly Sunny Agar, SD Weather - Thursday Night Partly Cloudy Agar, SD Weather - Friday Partly Sunny Agar, SD Weather - Friday Night Chance Of Rain Agar, SD Weather - Saturday Chance Of Rain Agar, SD Weather - Saturday Night Mostly Cloudy Agar, SD Weather - Sunday Mostly Cloudy Agar, SD Weather - Sunday Night Chance Of Rain Agar, SD Weather - Monday Rain
Mostly Cloudy Clearing Partly Cloudy Partly Sunny Partly Cloudy Partly Sunny Chance of Rain Chance of Rain Mostly Cloudy Mostly Cloudy Chance of Rain Rain
Lo: 40°FLo: 4°C Hi: 59°FHi: 15°C
Lo: 31°FLo: -1°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
Hi: 60°FHi: 16°C
Lo: 41°FLo: 5°C
Hi: 60°FHi: 16°C
Lo: 41°FLo: 5°C
Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C
Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C
Lo: 45°FLo: 7°C Hi: 55°FHi: 13°C
POP: 20% POP: 20% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 221 AM CDT Wed Oct 28 2026 Agar, SD Weather - WeatherWorld.com

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Issued: 155 AM CDT Wed Oct 28 2026

Key Messages

  • Patchy to areas of fog expected through the morning and could be dense at times, especially between the Missouri and James River.
  • Rain chances return to portions of north central SD this morning before shifting into portions of northeastern SD and west central MN midday through this afternoon. Confidence is highest (50-85%) along and east of the Sisseton Hills where isolated thunderstorms are possible.
  • There is a Marginal Risk (level 1 out of 5) for isolated severe storms this aftern...