Sandusky, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sandusky, a community in Rush County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. North northeast wind around 2 mph.
7-day forecast for Sandusky
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph NNE | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph NNE | 0% |
| Wednesday | 85°F | Sunny | 2 mph NW | 0% |
| Wednesday Night | 66°F | Mostly Clear | 1 mph SSE | 2% |
| Thursday | 85°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 6 mph SSW | 29% |
| Thursday Night | 68°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SSW | 64% |
| Friday | 83°F | Chance Showers And Thunderstorms | 5 mph SSW | 61% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SW | 61% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 26% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 26% |
| Sunday | 86°F | Mostly Sunny | 2 to 7 mph SW | 14% |
| Sunday Night | 70°F | Partly Cloudy | 5 mph SSW | 14% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 19% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 28% |
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
Nearby towns & communities
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 Aug 4, 2026.