Custer, ID Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, ID in one place.
Partly cloudy. Low around 27, with temperatures rising to around 29 overnight. West southwest wind around 3 mph.
Local Weather Overview
This forecast page for Custer, ID 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 9, 2026 6:23 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Custer, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:23 AM MST
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Thursday looks like the warmest upcoming period in Custer at 52 degrees F.
Overnight is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Friday Night at about 8 to 16 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:23 AM MST
- Coverage
- 7 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 46, with temperatures falling to around 40 in the afternoon. Southwest wind 3 to 10 mph, with gusts as high as 22 mph.
Snow likely between 10pm and 4am. Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. West southwest wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Partly sunny, with a high near 41. West southwest wind 3 to 8 mph.
Partly cloudy, with a low around 27. South wind around 3 mph.
Mostly sunny, with a high near 50.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 29.
A chance of snow after 5pm. Mostly sunny, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
A chance of snow. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of around one inch possible.
Snow likely before 2pm, then rain and snow likely. Partly sunny, with a high near 38. Chance of precipitation is 60%. New snow accumulation of around one inch possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Partly Cloudy
|
27°F |
3 mph
WSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
46°F |
3 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Light Snow Likely
|
30°F |
3 to 10 mph
WSW
|
|
Tuesday
Nov 10
|
Partly Sunny
|
41°F |
3 to 8 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
27°F |
3 mph
S
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
50°F |
1 to 5 mph
S
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
29°F |
1 to 5 mph
SSE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
52°F |
6 mph
SSE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
29°F |
5 to 9 mph
SSE
|
|
Friday
Nov 13
|
Mostly Sunny then Chance Light Snow
|
46°F |
7 to 13 mph
S
|
|
Friday Night
Nov 13
|
Chance Light Snow
|
29°F |
8 to 16 mph
S
|
|
Saturday
Nov 14
|
Chance Light Snow
|
41°F |
7 to 14 mph
SSW
|
|
Saturday Night
Nov 14
|
Chance Light Snow
|
29°F |
7 to 16 mph
SSE
|
|
Sunday
Nov 15
|
Light Snow Likely
|
38°F |
6 to 14 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.
