Chelan County, WA Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Chelan County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 49.
County Weather Overview
This county weather page brings together forecast coverage for Chelan County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Chelan County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 2, 2026
- Latest sync
- May 27, 2026 12:18 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelan County
Tuesday looks like the warmest upcoming period in Chelan County at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 10 to 16 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 27, 2026 12:18 PM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KATX
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 37.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 66.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
49°F |
10 to 16 mph
NW
|
|
Saturday Night
May 30
|
Partly Cloudy
|
37°F |
13 to 16 mph
W
|
|
Sunday
May 31
|
Mostly Sunny
|
52°F |
8 to 13 mph
W
|
|
Sunday Night
May 31
|
Partly Cloudy
|
40°F |
5 to 10 mph
NW
|
|
Monday
Jun 1
|
Mostly Sunny
|
60°F |
6 mph
S
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
48°F |
1 to 5 mph
NW
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
66°F |
2 to 7 mph
W
|
|
Tuesday Night
Jun 2
|
Partly Cloudy then Slight Chance Rain Showers
|
51°F |
6 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Chelan County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Chelan County.
Largest mapped city population in this region: 34,219.
