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Keystone Weather Forecast
Keystone, WV Weather Forecast Date: 518 PM EDT Fri Sep 18 2026
Weather forecast for Keystone, WV
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly cloudy after midnight. Patchy fog after midnight. Lows in the mid 60s. North winds around 5 mph this evening, becoming light and variable. Chance of rain 20%. |
Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Areas of fog in the morning. Mostly sunny. Highs in the mid 80s. Light and variable winds, becoming east around 5 mph in the afternoon. |
Sun Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph, becoming west in the afternoon. Chance of rain 50%. |
| Mon Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70%. |
| Tue Hi: 75°FHi: 24°C Lo: 60°F Lo: 16°C |
Tuesday... Showers with a chance of thunderstorms. Highs in the mid 70s. Lows around 60. Chance of rain 90%. |
| Wed Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Wednesday... Showers likely. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 70%. |
Thu Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Thursday... Mostly cloudy. A 40% chance of showers. Highs in the upper 60s. Lows in the mid 50s. |
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