Marion, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marion, SD in one place.
Sunny, with a high near 86. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Marion, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 11, 2026 10:40 PM CDT.
The active forecast window currently covers Jun 12 to Jun 18, 2026 for Marion, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 12 to Jun 18, 2026
- Latest sync
- Jun 11, 2026 10:40 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion
Wednesday looks like the warmest upcoming period in Marion at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Saturday at about 10 to 25 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 11, 2026 10:40 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 59. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 75. North wind 10 to 25 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 49. Northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Sunny, with a high near 75. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 60.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jun 12
|
Sunny
|
86°F |
10 to 15 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
59°F |
10 to 15 mph
SW
|
|
Saturday
Jun 13
|
Sunny
|
75°F |
10 to 25 mph
N
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
49°F |
15 to 25 mph
NW
|
|
Sunday
Jun 14
|
Sunny
|
75°F |
15 to 20 mph
NW
|
|
Sunday Night
Jun 14
|
Partly Cloudy
|
54°F |
5 to 15 mph
NW
|
|
Monday
Jun 15
|
Mostly Sunny
|
78°F |
5 to 20 mph
WNW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
54°F |
5 to 15 mph
WNW
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
81°F |
10 to 15 mph
WNW
|
|
Tuesday Night
Jun 16
|
Partly Cloudy
|
60°F |
5 to 15 mph
SSW
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms
|
87°F |
10 to 20 mph
SW
|
|
Wednesday Night
Jun 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
10 to 20 mph
NW
|
|
Thursday
Jun 18
|
Sunny
|
87°F |
10 to 20 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marion.
Nearby forecast pages are not available for this location yet.