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Seneca County, OH Weather Forecast
Seneca County, OH Weather Forecast Date: 717 AM EDT Mon Oct 12 2026
The area/counties/county of: Seneca, including the cities of: Tiffin and Fostoria.or toggle through each period.
Today... Patchy fog this morning. Partly sunny. Much warmer with highs in the lower 80s. Southwest winds 10 to 15 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly sunny. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. Chance of rain 40%.
Wednesday... Showers likely. Not as warm with highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 70%.
Thursday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 70. Chance of rain 60%.
Thursday Night... Showers likely. Lows in the mid 50s. Chance of rain 70%.
Friday... Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Breezy with highs in the lower 60s. Chance of rain 70%.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Breezy and much cooler with lows in the mid 30s.
Saturday... Partly cloudy in the morning, then becoming mostly sunny. Cooler with highs in the lower 50s.
Saturday Night... Clear. Lows in the lower 30s.
POP = Probability of Precipitation
Seneca County Radar Loop
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