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Onward, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Onward, a town in Cass County, Indiana.

Today
80°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 80. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Onward

WhenTempForecastWindPrecip
Today 80°F Showers And Thunderstorms 5 to 10 mph SE 80%
Tonight 67°F Chance Showers And Thunderstorms 5 mph S 57%
Sunday 77°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph NW 60%
Sunday Night 55°F Showers And Thunderstorms Likely 10 to 15 mph NE 58%
Monday 66°F Chance Rain Showers 15 mph NE 54%
Monday Night 51°F Chance Rain Showers 15 mph NE 28%
Tuesday 66°F Slight Chance Rain Showers 15 mph NE 20%
Tuesday Night 52°F Slight Chance Rain Showers 10 to 15 mph NE 20%
Wednesday 67°F Slight Chance Rain Showers then Mostly Cloudy 10 mph NE 20%
Wednesday Night 52°F Mostly Cloudy 5 to 10 mph NE 13%
Thursday 68°F Partly Sunny 5 to 10 mph N 3%
Thursday Night 52°F Mostly Cloudy 5 to 10 mph NE 3%
Friday 71°F Mostly Sunny 5 to 10 mph NE 3%
Friday Night 51°F Partly Cloudy 5 to 10 mph NE 3%

Forecast source: National Weather Service (api.weather.gov) for Onward (40.695, -86.195). Updated through the day.

Growing snapshot for Onward

Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
185 days

More local growing data for Onward: nearby ZIP 46967 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Logansport Cicott St, In (10.7 mi from Onward). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.