Custer, WI Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, WI in one place.
Partly sunny, with a high near 55. Southwest wind 0 to 10 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Custer, WI 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 8, 2026 5:32 AM CST.
The active forecast window currently covers Nov 9 to Nov 14, 2026 for Custer, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 5:32 AM CST
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Monday looks like the warmest upcoming period in Custer at 55 degrees F.
Thursday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 5:32 AM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
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 34. West wind 5 to 8 mph.
Sunny, with a high near 55.
Mostly cloudy, with a low around 33.
A slight chance of rain showers after noon. Partly sunny, with a high near 49. Chance of precipitation is 20%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Mostly sunny, with a high near 43.
Partly cloudy, with a low around 26.
Sunny, with a high near 45.
Mostly clear, with a low around 29.
Sunny, with a high near 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 9
|
Partly Sunny
|
55°F |
0 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
34°F |
5 to 8 mph
W
|
|
Tuesday
Nov 10
|
Sunny
|
55°F |
6 to 10 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
33°F |
0 to 5 mph
WNW
|
|
Veterans Day
Nov 11
|
Partly Sunny then Slight Chance Rain Showers
|
49°F |
0 to 6 mph
NNW
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers then Mostly Cloudy
|
30°F |
6 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
43°F |
6 to 10 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
26°F |
5 mph
N
|
|
Friday
Nov 13
|
Sunny
|
45°F |
6 mph
N
|
|
Friday Night
Nov 13
|
Mostly Clear
|
29°F |
3 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
50°F |
3 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.