Sioux Valley, MN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sioux Valley, MN in one place.
Sunny, with a high near 86. North northeast wind around 10 mph.
Local Weather Overview
This forecast page for Sioux Valley, MN 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: Jul 17, 2026 12:17 PM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Sioux Valley, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 12:17 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sioux Valley
Monday looks like the warmest upcoming period in Sioux Valley at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 15 to 20 mph NNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 12:17 PM CDT
- Coverage
- 6 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
Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 95.
Mostly clear, with a low around 66.
Sunny, with a high near 81.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 79.
A slight chance of rain showers between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny
|
86°F |
10 mph
NNE
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
63°F |
5 to 10 mph
E
|
|
Sunday
Jul 19
|
Sunny
|
91°F |
5 to 10 mph
SSE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
73°F |
10 to 15 mph
S
|
|
Monday
Jul 20
|
Mostly Sunny
|
95°F |
10 to 15 mph
WSW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
66°F |
10 to 15 mph
NNW
|
|
Tuesday
Jul 21
|
Sunny
|
81°F |
15 to 20 mph
NNW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
58°F |
5 to 15 mph
N
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
79°F |
5 mph
SSE
|
|
Wednesday Night
Jul 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
59°F |
5 mph
S
|
|
Thursday
Jul 23
|
Slight Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
61°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sioux Valley.