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De Graff, OH 7-Day Night Weather Forecast
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De Graff, OH Weather Forecast
De Graff, OH Weather Forecast Date: 404 AM EDT Fri Sep 18 2026
The area/counties/county of: Logan, including the city of Bellefontaine.or toggle through each period.
Today... Mostly cloudy this morning, then becoming partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Saturday... Partly cloudy with a 50% chance of showers. Highs in the upper 70s. Southeast winds around 5 mph.
Saturday Night... Showers with a chance of thunderstorms. Lows in the mid 60s. South winds around 5 mph. Chance of rain 90%.
Sunday... 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. West winds around 5 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 90%.
Sunday Night... Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 80%.
Monday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s. Chance of rain 50%.
Monday Night... Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 60%.
Tuesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 60%.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. A 40% chance of showers. Highs in the upper 60s.
Wednesday Night... Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30%.
POP = Probability of Precipitation
De Graff Radar Loop
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