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Marion County, WV Weather Forecast
Marion County, WV Weather Forecast Date: 202 AM EDT Sat Sep 19 2026
The area/counties/county of: Marion, including the city of Fairmont.or toggle through each period.
Overnight... Mainly clear. Patchy fog. Near steady temperature around 60. Northeast winds around 5 mph.
Today... Partly sunny in the morning, then becoming partly cloudy. Patchy fog in the morning. Humid with highs around 80. East winds around 5 mph, becoming south in the afternoon.
Tonight... Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Warm with lows in the mid 60s. South winds around 5 mph. Chance of rain 50%.
Sunday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 90%.
Sunday Night... Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 50s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s.
Monday Night... Showers likely in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 80%.
Tuesday... Showers with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 80%.
Tuesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. Chance of rain 70%.
Wednesday... Showers likely. Highs in the mid 60s. Chance of rain 70%.
Wednesday Night... Showers likely. Lows in the lower 50s. Chance of rain 70%.
Thursday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 60%.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40%.
POP = Probability of Precipitation
Marion County Radar Loop
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