Belfair State Park, WA 7-Day Weather Forecast
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Belfair State Park Weather Forecast


Belfair State Park, WA Weather Forecast Date: 236 PM PDT Sun Aug 16 2026
Weather forecast for Belfair State Park, WA
| Tonight Lo: 55°F Lo: 13°C |
Tonight... Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. Light wind. |
| Mon Hi: 76°FHi: 24°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind. |
| Tue Hi: 75°FHi: 24°C Lo: 53°F Lo: 12°C |
Tuesday... Mostly sunny. Highs in the 70s. Light wind becoming south around 10 mph in the afternoon. |
| Wed Hi: 77°FHi: 25°C Lo: 53°F Lo: 12°C |
Wednesday... Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid to upper 70s. |
| Thu Hi: 80°FHi: 27°C Lo: 53°F Lo: 12°C |
Thursday... Mostly sunny. Highs near 80. |
| Fri Hi: 77°FHi: 25°C Lo: 53°F Lo: 12°C |
Friday... Partly sunny with a slight chance of rain. Highs in the mid to upper 70s. |
| Sat Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Saturday... Mostly cloudy with a chance of rain. Highs near 70. |
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