Gustave, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gustave, SD in one place.
Sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 9 to 18 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Gustave, 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: Sep 14, 2026 10:09 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Gustave, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 10:09 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Gustave
Wednesday looks like the warmest upcoming period in Gustave at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Thursday at about 7 to 21 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 10:09 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
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 48. Northeast wind 7 to 16 mph, with gusts as high as 24 mph.
A slight chance of rain showers before noon. Partly sunny. High near 75, with temperatures falling to around 72 in the afternoon. East wind 7 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 79.
Showers and thunderstorms likely. Mostly cloudy, with a low around 52.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 72.
A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
A slight chance of rain showers after noon. Mostly sunny, with a high near 72.
Partly cloudy, with a low around 45.
Sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
80°F |
9 to 18 mph
W
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
48°F |
7 to 16 mph
NE
|
|
Thursday
Sep 17
|
Slight Chance Rain Showers then Partly Sunny
|
75°F |
7 to 21 mph
E
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
56°F |
7 to 21 mph
SE
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
79°F |
7 to 15 mph
E
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
52°F |
10 to 16 mph
SE
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
72°F |
12 to 15 mph
W
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
47°F |
8 to 14 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny then Slight Chance Rain Showers
|
72°F |
9 to 15 mph
NW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
45°F |
6 to 15 mph
E
|
|
Monday
Sep 21
|
Sunny
|
75°F |
6 to 15 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gustave.
Nearby forecast pages are not available for this location yet.