Oak Harbor, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Oak Harbor, WA in one place.
Sunny. High near 55, with temperatures falling to around 53 in the afternoon. South southwest wind around 6 mph.
Local Weather Overview
This forecast page for Oak Harbor, 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 15, 2026 2:23 PM PDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Oak Harbor, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 2:23 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Oak Harbor
Monday looks like the warmest upcoming period in Oak Harbor at 62 degrees F.
Thursday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Thursday Night at about 3 to 8 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 2:23 PM PDT
- Coverage
- 7 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
Partly cloudy, with a low around 40. West southwest wind 3 to 8 mph.
Mostly sunny, with a high near 55. West southwest wind around 3 mph.
Mostly cloudy, with a low around 41.
Mostly cloudy, with a high near 60.
A slight chance of rain after 5am. Mostly cloudy, with a low around 46.
A slight chance of rain before 11am. Mostly cloudy, with a high near 60.
Mostly cloudy, with a low around 46.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 46.
A slight chance of rain after 11am. Mostly sunny, with a high near 60.
A chance of rain. Mostly cloudy, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Sunny
|
55°F |
6 mph
SSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
40°F |
3 to 8 mph
WSW
|
|
Friday
Apr 17
|
Mostly Sunny
|
55°F |
3 mph
WSW
|
|
Friday Night
Apr 17
|
Mostly Cloudy
|
41°F |
2 mph
NNE
|
|
Saturday
Apr 18
|
Mostly Cloudy
|
60°F |
2 to 6 mph
ESE
|
|
Saturday Night
Apr 18
|
Mostly Cloudy then Slight Chance Light Rain
|
46°F |
5 mph
ESE
|
|
Sunday
Apr 19
|
Slight Chance Light Rain then Mostly Cloudy
|
60°F |
3 to 7 mph
N
|
|
Sunday Night
Apr 19
|
Mostly Cloudy
|
46°F |
6 mph
NW
|
|
Monday
Apr 20
|
Mostly Sunny
|
62°F |
3 to 7 mph
NW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
46°F |
6 mph
W
|
|
Tuesday
Apr 21
|
Slight Chance Light Rain
|
60°F |
7 mph
SSW
|
|
Tuesday Night
Apr 21
|
Chance Light Rain
|
46°F |
6 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oak Harbor.