Custer, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Custer, WA in one place.
Sunny, with a high near 77. North northeast wind 1 to 6 mph.
Local Weather Overview
This forecast page for Custer, WA 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 16, 2026 4:17 PM PDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Custer, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:17 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Custer
Thursday looks like the warmest upcoming period in Custer at 77 degrees F.
Friday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday at about 1 to 6 mph NNE.
The forecast from Sep 17 through Sep 22 stays mostly dry.
Forecast Details
- Last updated
- Sep 16, 2026 4:17 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
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 51. Southwest wind around 3 mph.
Sunny, with a high near 73. West southwest wind around 6 mph.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 51.
Partly sunny, with a high near 69.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Sunny
|
77°F |
1 to 6 mph
NNE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
51°F |
3 mph
SW
|
|
Friday
Sep 18
|
Sunny
|
73°F |
6 mph
WSW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
50°F |
1 to 6 mph
SW
|
|
Saturday
Sep 19
|
Mostly Sunny
|
71°F |
3 mph
WSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
50°F |
2 mph
N
|
|
Sunday
Sep 20
|
Mostly Sunny
|
72°F |
0 to 5 mph
N
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
50°F |
0 to 5 mph
NNW
|
|
Monday
Sep 21
|
Mostly Sunny
|
71°F |
0 to 5 mph
WNW
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
51°F |
1 to 5 mph
W
|
|
Tuesday
Sep 22
|
Partly Sunny
|
69°F |
1 to 6 mph
N
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
50°F |
1 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Custer.