Coupeville, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Coupeville, WA in one place.
A chance of rain. Cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Coupeville, 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: Oct 17, 2026 2:03 AM PDT.
The active forecast window currently covers Oct 17 to Oct 23, 2026 for Coupeville, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 17 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 2:03 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Coupeville
Saturday looks like the warmest upcoming period in Coupeville at 58 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 8 to 22 mph WNW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 17, 2026 2:03 AM 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
A chance of rain before 8am. Mostly sunny, with a high near 58. West northwest wind 8 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 47. West northwest wind 5 to 15 mph.
Mostly cloudy, with a high near 54. Northwest wind 5 to 8 mph.
Mostly cloudy, with a low around 47. Northwest wind 3 to 8 mph.
Mostly cloudy, with a high near 54.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 55.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 55.
A chance of rain after 5am. Mostly cloudy, with a low around 47.
A chance of rain. Mostly cloudy, with a high near 54.
A chance of rain. Mostly cloudy, with a low around 46.
A slight chance of rain. Mostly sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 17
|
Chance Light Rain
|
52°F |
5 mph
SW
|
|
Saturday
Oct 17
|
Chance Light Rain then Mostly Sunny
|
58°F |
8 to 22 mph
WNW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
47°F |
5 to 15 mph
WNW
|
|
Sunday
Oct 18
|
Mostly Cloudy
|
54°F |
5 to 8 mph
NW
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
47°F |
3 to 8 mph
NW
|
|
Monday
Oct 19
|
Mostly Cloudy
|
54°F |
5 mph
W
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
47°F |
6 mph
NW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
55°F |
6 to 10 mph
NW
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
46°F |
1 to 8 mph
NW
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
55°F |
1 to 5 mph
NW
|
|
Wednesday Night
Oct 21
|
Mostly Cloudy then Chance Light Rain
|
47°F |
5 mph
W
|
|
Thursday
Oct 22
|
Chance Light Rain
|
54°F |
3 to 7 mph
SW
|
|
Thursday Night
Oct 22
|
Chance Light Rain
|
46°F |
6 to 9 mph
W
|
|
Friday
Oct 23
|
Slight Chance Light Rain
|
53°F |
7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coupeville.