Custer, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, SD in one place.
Mostly sunny. High near 56, with temperatures falling to around 43 in the afternoon. South wind 1 to 5 mph.
Local Weather Overview
This forecast page for Custer, 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: Nov 5, 2026 11:48 PM MST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Custer, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 11:48 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Sunday looks like the warmest upcoming period in Custer at 62 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Sunday at about 6 to 12 mph W.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 11:48 PM MST
- Coverage
- 7 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
Mostly clear. Low around 32, with temperatures rising to around 34 overnight. West wind 0 to 6 mph.
Sunny. High near 58, with temperatures falling to around 46 in the afternoon. Northwest wind around 6 mph.
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. Northwest wind around 6 mph.
Sunny. High near 62, with temperatures falling to around 50 in the afternoon. West wind 6 to 12 mph, with gusts as high as 26 mph.
Mostly clear, with a low around 37.
Sunny, with a high near 54.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 36.
Sunny, with a high near 56.
Mostly clear, with a low around 37.
Sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
56°F |
1 to 5 mph
S
|
|
Friday Night
Nov 6
|
Mostly Clear
|
32°F |
0 to 6 mph
W
|
|
Saturday
Nov 7
|
Sunny
|
58°F |
6 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
35°F |
6 mph
NW
|
|
Sunday
Nov 8
|
Sunny
|
62°F |
6 to 12 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
37°F |
2 to 7 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
54°F |
2 to 6 mph
SW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
34°F |
2 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
2 to 6 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
36°F |
5 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
56°F |
3 to 8 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
37°F |
5 mph
W
|
|
Thursday
Nov 12
|
Sunny
|
61°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.
Nearby forecast pages are not available for this location yet.
