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Sandusky, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sandusky, a community in Rush County, Indiana.

Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. East northeast wind around 8 mph.

7-day forecast for Sandusky

WhenTempForecastWindPrecip
Tonight 64°F Partly Cloudy 8 mph ENE 14%
Saturday 87°F Partly Sunny then Scattered Showers And Thunderstorms 7 mph SSE 53%
Saturday Night 68°F Scattered Showers And Thunderstorms 6 mph SSE 53%
Sunday 86°F Chance Showers And Thunderstorms 5 mph SW 38%
Sunday Night 62°F Chance Showers And Thunderstorms 3 to 8 mph NNE 49%
Monday 75°F Showers And Thunderstorms Likely 9 mph NE 60%
Monday Night 57°F Chance Showers And Thunderstorms 7 to 10 mph NE 50%
Tuesday 72°F Chance Showers And Thunderstorms 9 mph NE 46%
Tuesday Night 57°F Chance Showers And Thunderstorms 5 to 10 mph NNE 31%
Wednesday 71°F Mostly Cloudy 7 mph NNE 12%
Wednesday Night 56°F Mostly Cloudy 3 to 7 mph NNE 11%
Thursday 72°F Partly Sunny 3 to 7 mph N 6%
Thursday Night 56°F Mostly Cloudy 6 mph NNE 6%
Friday 72°F Mostly Sunny 3 to 7 mph NNE 6%

Forecast source: National Weather Service (api.weather.gov) for Sandusky (39.421, -85.480). Updated through the day.

Growing snapshot for Sandusky

Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a

More local growing data for Sandusky: nearby ZIP 46156 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Rushville, In (8.2 mi from Sandusky). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.