Weather WorldWesthaven State Park, WA 7-Day Weather Forecast
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Westhaven State Park Weather Forecast
Westhaven State Park, WA Weather Forecast Date: 236 PM PDT Mon Aug 31 2026
Weather forecast for Westhaven State Park, WA
Tonight Lo: 53°F Lo: 12°C |
Tonight... Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 50s. Northeast wind to 10 mph in the evening becoming light. |
Tue Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Partly sunny. Highs in the upper 60s to mid 70s. Southwest wind to 10 mph increasing to 10 to 15 mph in the afternoon. |
Wed Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Wednesday... Cloudy with a chance of rain in the morning, then rain in the afternoon. Rainfall amounts a half inch to one inch possible. Highs in the 60s. South wind 10 to 15 mph with gusts to 30 mph. |
Thu Hi: 63°FHi: 17°C Lo: 50°F Lo: 10°C |
Thursday... Rain likely in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower to mid 60s. |
Fri Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Friday... Mostly cloudy with a chance of rain. Highs near 70. |
| Sat Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Saturday... Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 70s. |
| Sun Hi: 73°FHi: 23°C Lo: 53°F Lo: 12°C |
Sunday... Mostly sunny with a slight chance of rain. Highs in the lower to mid 70s. |
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