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. High near 47, with temperatures falling to around 45 in the afternoon. West wind around 5 mph.
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
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 3:00 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chelan County
Friday looks like the warmest upcoming period in Chelan County at 53 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 5 to 12 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 3:00 PM PDT
- Coverage
- 8 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
Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. West wind around 5 mph.
Mostly sunny. High near 51, with temperatures falling to around 49 in the afternoon. Northwest wind around 5 mph.
Partly cloudy, with a low around 39. North wind around 3 mph.
Sunny, with a high near 50. Southeast wind 2 to 7 mph.
Mostly clear, with a low around 39.
Sunny, with a high near 53.
A chance of rain showers after 5am. Partly cloudy, with a low around 40. Chance of precipitation is 30%.
A chance of rain showers before 5pm. Mostly sunny, with a high near 44. Chance of precipitation is 30%.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 42.
A chance of snow showers after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%. Little or no snow accumulation expected.
A chance of snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 5am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
47°F |
5 mph
W
|
|
Tonight
Oct 13
|
Mostly Cloudy
|
39°F |
5 mph
W
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
51°F |
5 mph
NW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
39°F |
3 mph
N
|
|
Thursday
Oct 15
|
Sunny
|
50°F |
2 to 7 mph
SE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
39°F |
5 mph
N
|
|
Friday
Oct 16
|
Sunny
|
53°F |
2 to 6 mph
S
|
|
Friday Night
Oct 16
|
Partly Cloudy then Chance Rain Showers
|
40°F |
1 to 5 mph
NW
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
44°F |
5 to 12 mph
W
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
32°F |
2 to 7 mph
NW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
42°F |
3 mph
W
|
|
Sunday Night
Oct 18
|
Chance Snow Showers
|
35°F |
2 mph
NW
|
|
Monday
Oct 19
|
Chance Snow Showers
|
38°F |
3 mph
NW
|
|
Monday Night
Oct 19
|
Slight Chance Rain And Snow Showers
|
32°F |
3 mph
NW
|
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.
