Marion, SD Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Marion, SD Weather Forecast

Current Conditions

Settings
Marion SD weather  - Partly Cloudy - 62°F
Partly Cloudy
62°F
Updated 10:20 am
Feels Like 53°F
Humidity 69%
Wind SSE 18 mph
Barometer  30.02 in
Dew Point 52°F
Marion SD weather  - Partly Cloudy - 17°C
Partly Cloudy
17°C
Updated 10:20 am
Feels Like 12°C
Humidity 69%
Wind SSE 29 km/h
Barometer  101.7 kPa
Dew Point 11°C

Marion Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Marion, SD Weather - Rest Of Today Chance Of T-Storm Marion, SD Weather - Tonight Chance Of Showers Marion, SD Weather - Saturday Chance Of Showers Marion, SD Weather - Saturday Night Chance Of Showers Marion, SD Weather - Sunday Chance Of Showers Marion, SD Weather - Sunday Night Chance Of Showers Marion, SD Weather - Monday Showers Marion, SD Weather - Monday Night Showers Marion, SD Weather - Tuesday Chance Of Showers Marion, SD Weather - Tuesday Night Partly Cloudy Marion, SD Weather - Wednesday Chance Of Showers Marion, SD Weather - Wednesday Night Partly Cloudy
Chance of T-Storm Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Showers Chance of Showers Partly Cloudy Chance of Showers Partly Cloudy
Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 40°FLo: 4°C Hi: 51°FHi: 11°C
Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C
POP: 20% POP: 40% POP: 50% POP: 50% POP: 50% POP: 80% POP: 90% POP: 70% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 911 AM CDT Fri Oct 23 2026 Marion, SD Weather - WeatherWorld.com

Trending Headlines

Marion Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Marion Quick Facts

National Two Day Weather Forecast


E-mail the Marion Weather Forecast

Voice your opinion or tell us about page issues...

Marion Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 617 AM CDT Fri Oct 23 2026

Key Messages

  • Elevated Fire Danger Friday: Warm temperatures in the 70s and 80s combined with wind gusts up to 45 mph will create near- critical fire danger Friday. Avoid outdoor burning or activities that create sparks such as fall harvest activity may want to consider postponing.
  • Breezy with Scattered Showers Friday Morning: Scattered rain showers (20-45% chance) and very isolated thunderstorms develop after 3 AM, with activity lifting northeast through the morning hours. Not everyone will see r...