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Mechanicsburg, OH Weather & Growing Conditions

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

This Afternoon
66°F
Rain
Rain. Cloudy, with a high near 66. South wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Mechanicsburg

WhenTempForecastWindPrecip
This Afternoon 66°F Rain 17 mph S 97%
Tonight 49°F Light Rain Likely then Mostly Cloudy 7 to 16 mph SW 56%
Thursday 63°F Partly Sunny 6 to 15 mph SW 1%
Thursday Night 44°F Mostly Cloudy 7 mph SW 4%
Friday 55°F Chance Light Rain 5 to 10 mph W 25%
Friday Night 35°F Slight Chance Light Rain then Mostly Cloudy 8 mph NW 20%
Saturday 52°F Partly Sunny 7 to 10 mph NW 4%
Saturday Night 31°F Partly Cloudy 3 to 7 mph NW 4%
Sunday 55°F Sunny 3 to 12 mph W 1%
Sunday Night 33°F Mostly Clear 5 to 8 mph W 1%
Monday 60°F Sunny 5 to 8 mph W 0%
Monday Night 37°F Mostly Clear 6 to 9 mph SW 0%
Tuesday 63°F Sunny 9 mph W 1%
Tuesday Night 36°F Mostly Clear 2 to 6 mph NW 3%

Forecast source: National Weather Service (api.weather.gov) for Mechanicsburg (40.073, -83.556). Updated through the day.

Growing snapshot for Mechanicsburg

Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
6a

More local growing data for Mechanicsburg: nearby ZIP 43044 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, London Fish Hatchery, Oh (11.1 mi from Mechanicsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.