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Grant County Weather Forecast
Grant County, WA Weather Forecast Date: 700 PM PDT Sat Oct 10 2026
Weather forecast for Grant County, WA
Tonight Lo: 40°F Lo: 4°C |
Tonight... Partly cloudy. A chance of rain showers in the evening. Lows in the upper 30s to lower 40s. Breezy. North wind 10 to 20 mph. Gusts up to 25 mph increasing to 35 mph overnight. Chance of precipitation 20%. |
Sun Hi: 57°FHi: 14°C Lo: 33°F Lo: 1°C |
Sunday... Mostly sunny. A chance of rain showers in the morning. Patchy blowing dust. Highs in the mid to upper 50s. Windy. Northeast wind 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 20%. |
Columbus Day Hi: 60°FHi: 16°C Lo: 33°F Lo: 1°C |
Columbus Day... Sunny. Highs in the upper 50s to lower 60s. Northeast wind 5 to 10 mph. |
| Tue Hi: 65°FHi: 18°C Lo: 35°F Lo: 2°C |
Tuesday... Mostly clear. Highs in the 60s. Lows in the 30s. |
| Wed Hi: 65°FHi: 18°C Lo: 35°F Lo: 2°C |
Wednesday... Mostly clear. Highs in the 60s. Lows in the 30s. |
| Wed Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Wednesday... Mostly clear. Highs in the 60s. Lows in the 30s. |
| Thu Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Thursday... Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to lower 70s. |
| Fri Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Friday... Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to lower 70s. |
| Sat Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Saturday... Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to lower 70s. |
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