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Millersport, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Millersport, a village in Fairfield County, Ohio.

Today
81°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Millersport

WhenTempForecastWindPrecip
Today 81°F Partly Sunny then Chance Showers And Thunderstorms 5 mph SE 25%
Tonight 66°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph S 63%
Sunday 81°F Chance Showers And Thunderstorms 5 to 9 mph W 63%
Sunday Night 56°F Showers And Thunderstorms Likely 12 mph NE 65%
Monday 69°F Chance Rain Showers 13 mph NE 43%
Monday Night 53°F Chance Rain Showers 13 mph NE 42%
Tuesday 68°F Chance Rain Showers 12 mph NE 42%
Tuesday Night 55°F Showers And Thunderstorms Likely 14 mph NE 68%
Wednesday 67°F Showers And Thunderstorms Likely 13 mph E 69%
Wednesday Night 54°F Showers And Thunderstorms Likely 8 to 13 mph E 69%
Thursday 68°F Chance Rain Showers 8 mph NE 30%
Thursday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 5 to 8 mph NE 15%
Friday 69°F Mostly Sunny then Slight Chance Rain Showers 6 to 10 mph NE 15%
Friday Night 50°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph NE 15%

Forecast source: National Weather Service (api.weather.gov) for Millersport (39.896, -82.542). Updated through the day.

Growing snapshot for Millersport

Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6a

More local growing data for Millersport: nearby ZIP 43046 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Newark Heath Ap, Oh (9.3 mi from Millersport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.