Harman US

Columbus, IN Weather & Growing Conditions

Overnight
68°F
Mostly Cloudy
Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 68°F Mostly Cloudy 5 mph E 7%
Saturday 90°F Partly Sunny then Scattered Showers And Thunderstorms 6 mph SSE 42%
Saturday Night 71°F Chance Showers And Thunderstorms 5 mph SSE 34%
Sunday 89°F Slight Chance Showers And Thunderstorms 3 mph WSW 23%
Sunday Night 65°F Chance Showers And Thunderstorms 6 mph NNE 39%
Monday 78°F Showers And Thunderstorms Likely 7 mph NE 59%
Monday Night 60°F Chance Showers And Thunderstorms 6 to 10 mph NE 54%
Tuesday 73°F Chance Showers And Thunderstorms 8 mph NE 47%
Tuesday Night 59°F Chance Showers And Thunderstorms then Mostly Cloudy 3 to 10 mph NNE 43%
Wednesday 71°F Mostly Cloudy 6 mph NNE 9%
Wednesday Night 58°F Mostly Cloudy 2 to 6 mph N 7%
Thursday 72°F Partly Sunny 5 mph N 6%
Thursday Night 58°F Mostly Cloudy 5 mph NNE 6%
Friday 73°F Mostly Sunny 2 to 6 mph NNE 4%

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

Growing snapshot for Columbus, IN

Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Columbus, In (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.