Ahtanum, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Ahtanum, WA in one place.
A chance of rain before 5pm. Mostly sunny, with a high near 54.
Local Weather Overview
This forecast page for Ahtanum, 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: Apr 10, 2026 2:44 PM PDT.
The active forecast window currently covers Apr 15 to Apr 16, 2026 for Ahtanum, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 2:44 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Ahtanum
Thursday looks like the warmest upcoming period in Ahtanum at 57 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 15 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 10, 2026 2:44 PM PDT
- Coverage
- 3 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
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 30.
Sunny, with a high near 57.
Partly cloudy, with a low around 32.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Light Rain
|
54°F |
8 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
30°F |
7 to 15 mph
W
|
|
Thursday
Apr 16
|
Sunny
|
57°F |
6 to 9 mph
NW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
32°F |
5 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ahtanum.