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Brilliant, OH 7-Day Night Weather Forecast
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Brilliant, OH Weather Forecast
Brilliant, OH Weather Forecast Date: 704 AM EDT Sun Sep 20 2026
The area/counties/county of: Jefferson County Oh, including the city of Steubenville.or toggle through each period.
Today... Patchy fog this morning. Isolated thunderstorms. Showers. Highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 90%.
Tonight... Mostly cloudy with isolated thunderstorms. Scattered showers in the evening, then numerous showers after midnight. Patchy fog. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Monday... Patchy fog in the morning. Isolated thunderstorms. Numerous showers, mainly in the morning. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 70%.
Monday Night... A slight chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 60%.
Tuesday... Considerable cloudiness. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%.
Tuesday Night... Showers in the evening, then showers with a chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 90%.
Wednesday... Showers with a chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the lower 60s. Chance of rain 90%.
Wednesday Night... Showers likely. Lows in the lower 50s. Chance of rain 70%.
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Friday... Mostly sunny. Highs in the upper 60s.
Friday Night... Mainly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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