Belfair, WA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Belfair, WA in one place.
A chance of rain before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy. High near 50, with temperatures falling to around 45 in the afternoon. Southwest wind 2 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Belfair, 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 14, 2026 11:44 AM PDT.
The active forecast window currently covers Apr 15 to Apr 20, 2026 for Belfair, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 11:44 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Belfair
Saturday looks like the warmest upcoming period in Belfair at 61 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Wednesday at about 2 to 8 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 11:44 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 11pm. Mostly cloudy, with a low around 33. West wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 55. South southwest wind 2 to 6 mph.
Partly cloudy, with a low around 37.
Partly sunny, with a high near 54.
Mostly cloudy, with a low around 38.
A chance of rain after 5pm. Partly sunny, with a high near 61.
A chance of rain. Mostly cloudy, with a low around 46.
Rain likely. Mostly cloudy, with a high near 56.
Rain likely. Mostly cloudy, with a low around 43.
A chance of rain. Partly sunny, with a high near 58.
A chance of rain. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Showers And Thunderstorms
|
50°F |
2 to 8 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Light Rain then Mostly Cloudy
|
33°F |
1 to 6 mph
W
|
|
Thursday
Apr 16
|
Mostly Sunny
|
55°F |
2 to 6 mph
SSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
37°F |
1 to 6 mph
SSW
|
|
Friday
Apr 17
|
Partly Sunny
|
54°F |
1 to 5 mph
SE
|
|
Friday Night
Apr 17
|
Mostly Cloudy
|
38°F |
5 mph
NNE
|
|
Saturday
Apr 18
|
Partly Sunny then Chance Light Rain
|
61°F |
1 to 5 mph
SSE
|
|
Saturday Night
Apr 18
|
Chance Light Rain
|
46°F |
5 mph
WSW
|
|
Sunday
Apr 19
|
Light Rain Likely
|
56°F |
3 to 8 mph
SSW
|
|
Sunday Night
Apr 19
|
Light Rain Likely
|
43°F |
3 to 7 mph
SSW
|
|
Monday
Apr 20
|
Chance Light Rain
|
58°F |
3 to 8 mph
SW
|
|
Monday Night
Apr 20
|
Chance Light Rain
|
42°F |
3 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belfair.