Belfair, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Belfair, WA in one place.
A chance of rain before 5pm. Partly sunny, with a high near 70. South southwest wind 2 to 7 mph. Chance of precipitation is 40%.
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: Aug 28, 2026 5:53 PM PDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Belfair, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 5:53 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Belfair
Monday looks like the warmest upcoming period in Belfair at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Tuesday at about 1 to 16 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 5:53 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
Patchy fog after 2am. Mostly cloudy, with a low around 48. South southwest wind 0 to 6 mph.
Areas of fog before 10am. Partly sunny, with a high near 71. South southwest wind 0 to 3 mph.
Patchy fog after 5am. Partly cloudy, with a low around 50.
Patchy fog before 9am. Mostly sunny, with a high near 75.
Partly cloudy, with a low around 52.
A slight chance of rain after 11am. Partly sunny, with a high near 72.
Rain. Mostly cloudy, with a low around 52.
Rain. Cloudy, with a high near 62.
Rain. Mostly cloudy, with a low around 49.
A chance of rain. Partly sunny, with a high near 67.
A chance of rain. Mostly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Chance Light Rain
|
70°F |
2 to 7 mph
SSW
|
|
Saturday Night
Aug 29
|
Mostly Cloudy then Patchy Fog
|
48°F |
0 to 6 mph
SSW
|
|
Sunday
Aug 30
|
Areas Of Fog then Partly Sunny
|
71°F |
0 to 3 mph
SSW
|
|
Sunday Night
Aug 30
|
Partly Cloudy then Patchy Fog
|
50°F |
1 to 5 mph
NNW
|
|
Monday
Aug 31
|
Patchy Fog then Mostly Sunny
|
75°F |
1 to 6 mph
NNE
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
52°F |
1 to 6 mph
NNW
|
|
Tuesday
Sep 1
|
Slight Chance Light Rain
|
72°F |
1 to 16 mph
SW
|
|
Tuesday Night
Sep 1
|
Rain
|
52°F |
16 mph
SSW
|
|
Wednesday
Sep 2
|
Rain
|
62°F |
13 to 16 mph
S
|
|
Wednesday Night
Sep 2
|
Light Rain
|
49°F |
3 to 13 mph
SSW
|
|
Thursday
Sep 3
|
Chance Light Rain
|
67°F |
6 mph
SSW
|
|
Thursday Night
Sep 3
|
Chance Light Rain
|
48°F |
1 to 6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belfair.