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City of Lancaster, OHLancaster, OH 7-Day Night Weather Forecast
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Lancaster, OH Weather Forecast
Lancaster, OH Weather Forecast Date: 405 PM EDT Thu Sep 03 2026
The area/counties/county of: Fairfield, including the cities of: Lancaster and Pickerington.or toggle through each period.
Tonight... Partly cloudy with a chance of showers with a slight chance of thunderstorms this evening, then clear after midnight. Unseasonably warm with lows in the lower 70s. West winds around 5 mph, becoming east late this evening, then becoming light and variable after midnight. Chance of rain 30%.
Friday... Mostly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 20%.
Friday Night... Mostly clear in the evening, then partly cloudy with showers likely with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. Northwest winds around 5 mph. Chance of rain 60%.
Saturday... Showers likely with a chance of thunderstorms. Humid with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 60%.
Saturday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 50%.
Sunday... Mostly sunny. Highs around 80.
Sunday Night... Mostly clear. Lows in the upper 50s.
Labor Day... Mostly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the lower 60s.
Tuesday... Partly cloudy. Highs in the mid 80s.
Tuesday Night... Partly cloudy. Lows in the mid 60s.
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 80s.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Unseasonably warm with lows in the upper 60s. Chance of rain 40%.
POP = Probability of Precipitation
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