Custer County, SD Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Custer County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 53.
County Weather Overview
This county weather page brings together forecast coverage for Custer County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Custer County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 6 to Nov 7, 2026
- Latest sync
- Oct 31, 2026 8:59 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer County
Friday looks like the warmest upcoming period in Custer County at 53 degrees F.
Friday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 6 to 10 mph NW.
The forecast from Nov 6 through Nov 7 stays mostly dry.
Forecast Details
- Last updated
- Oct 31, 2026 8:59 PM MDT
- Coverage
- 2 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 37.
Mostly sunny, with a high near 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
53°F |
6 mph
W
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
37°F |
3 to 9 mph
NW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
50°F |
6 to 10 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Custer County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Custer County.
Largest mapped city population in this region: 1,926.
