Lewis County, WA Weather Forecast
County weather hub
Sunny
Compare major city weather across Lewis County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 72. North northeast wind 2 to 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Lewis County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Lewis County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 1 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 9:17 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Lewis County
Tuesday looks like the warmest upcoming period in Lewis County at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Tonight at about 2 to 10 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 9:17 AM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KRTX
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 54. Northeast wind 2 to 10 mph.
Sunny, with a high near 79. Southwest wind 2 to 9 mph.
Partly cloudy, with a low around 57. Southeast wind around 3 mph.
Mostly cloudy, with a high near 65. West southwest wind 1 to 6 mph.
A slight chance of rain between 11pm and 5am. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.
Partly sunny, with a high near 61.
Partly cloudy, with a low around 44.
A chance of rain after 11am. Partly sunny, with a high near 59.
Rain likely. Mostly cloudy, with a low around 45.
Rain. Mostly cloudy, with a high near 53.
Rain likely. Mostly cloudy, with a low around 43.
A chance of rain. Partly sunny, with a high near 60.
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 1
|
Sunny
|
72°F |
2 to 7 mph
NNE
|
|
Tonight
Jun 1
|
Partly Cloudy
|
54°F |
2 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
79°F |
2 to 9 mph
SW
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
57°F |
3 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Cloudy
|
65°F |
1 to 6 mph
WSW
|
|
Wednesday Night
Jun 3
|
Slight Chance Light Rain
|
49°F |
1 to 6 mph
W
|
|
Thursday
Jun 4
|
Partly Sunny
|
61°F |
1 to 7 mph
W
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
44°F |
1 to 9 mph
W
|
|
Friday
Jun 5
|
Chance Light Rain
|
59°F |
1 to 7 mph
WSW
|
|
Friday Night
Jun 5
|
Light Rain Likely
|
45°F |
3 to 7 mph
WSW
|
|
Saturday
Jun 6
|
Rain
|
53°F |
6 to 9 mph
SW
|
|
Saturday Night
Jun 6
|
Light Rain Likely
|
43°F |
2 to 6 mph
SW
|
|
Sunday
Jun 7
|
Chance Light Rain
|
60°F |
5 mph
WSW
|
|
Sunday Night
Jun 7
|
Slight Chance Light Rain then Mostly Cloudy
|
45°F |
1 to 5 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Lewis County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Lewis County.
Largest mapped city population in this region: 17,995.
