Harman US

Cedar Grove, IN Weather & Growing Conditions

This Afternoon
87°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 87. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 87°F Slight Chance Showers And Thunderstorms 7 mph SW 67%
Tonight 68°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 6 mph S 55%
Sunday 87°F Mostly Sunny then Chance Showers And Thunderstorms 3 to 8 mph SW 38%
Sunday Night 60°F Showers And Thunderstorms Likely 7 to 10 mph N 60%
Monday 72°F Chance Showers And Thunderstorms 8 to 12 mph NE 38%
Monday Night 55°F Chance Showers And Thunderstorms 7 to 12 mph NE 44%
Tuesday 70°F Chance Showers And Thunderstorms 10 mph NE 30%
Tuesday Night 56°F Chance Showers And Thunderstorms 3 to 12 mph NE 34%
Wednesday 70°F Chance Rain Showers 3 to 7 mph NE 34%
Wednesday Night 55°F Chance Showers And Thunderstorms 2 to 8 mph N 32%
Thursday 71°F Mostly Cloudy 3 to 8 mph N 14%
Thursday Night 54°F Mostly Cloudy 2 to 8 mph N 14%
Friday 72°F Mostly Sunny 3 to 8 mph NE 7%
Friday Night 52°F Partly Cloudy 3 to 8 mph NE 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Cedar Grove, IN

Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
182 days
Hardiness zone
6b

Explore more for Cedar Grove, IN: full frost dates · planting calendar · Indiana frost dates

Climate data from the nearest NOAA station, Brookville, In (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.