Grays Harbor County, WA Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Grays Harbor County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 74. East wind around 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Grays Harbor County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Grays Harbor County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 12:02 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Grays Harbor County
Thursday looks like the warmest upcoming period in Grays Harbor County at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 9 mph E.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 12:02 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KLGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 51.
Mostly sunny, with a high near 70.
Rain likely after 11pm. Mostly cloudy, with a low around 52.
A chance of rain before 11am. Partly sunny, with a high near 62.
Partly cloudy, with a low around 41.
A chance of rain after 5pm. Partly sunny, with a high near 60.
Rain likely. Mostly cloudy, with a low around 45.
Rain likely. Mostly cloudy, with a high near 58.
A chance of rain. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
74°F |
7 mph
E
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
51°F |
5 to 9 mph
E
|
|
Friday
Oct 16
|
Mostly Sunny
|
70°F |
2 to 6 mph
SSE
|
|
Friday Night
Oct 16
|
Light Rain Likely
|
52°F |
3 mph
SW
|
|
Saturday
Oct 17
|
Chance Light Rain then Partly Sunny
|
62°F |
5 mph
WSW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
41°F |
0 to 5 mph
NNW
|
|
Sunday
Oct 18
|
Partly Sunny then Chance Rain
|
60°F |
2 mph
SE
|
|
Sunday Night
Oct 18
|
Rain Likely
|
45°F |
1 to 5 mph
SSE
|
|
Monday
Oct 19
|
Rain Likely
|
58°F |
5 mph
SSE
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
42°F |
1 to 5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Grays Harbor County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Grays Harbor County.
Largest mapped city population in this region: 16,827.