Lake Ketchum, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Ketchum, WA in one place.
A chance of rain. Mostly cloudy, with a high near 61.
Local Weather Overview
This forecast page for Lake Ketchum, 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 14, 2026 12:31 PM PDT.
The active forecast window currently covers Apr 19 to Apr 20, 2026 for Lake Ketchum, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 12:31 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Ketchum
Sunday looks like the warmest upcoming period in Lake Ketchum at 61 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Sunday at about 8 to 12 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 12:31 PM PDT
- Coverage
- 3 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
A chance of rain. Mostly cloudy, with a low around 45.
A chance of rain. Partly sunny, with a high near 59.
A chance of rain. Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Chance Light Rain
|
61°F |
8 to 12 mph
SE
|
|
Sunday Night
Apr 19
|
Chance Light Rain
|
45°F |
10 mph
SE
|
|
Monday
Apr 20
|
Chance Light Rain
|
59°F |
10 mph
SSW
|
|
Monday Night
Apr 20
|
Chance Light Rain
|
45°F |
6 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Ketchum.