Columbus, IN Weather & Growing Conditions
This Afternoon
91°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 101. West southwest wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Chance Showers And Thunderstorms | 3 mph WSW | 36% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph S | 26% |
| Sunday | 90°F | Mostly Sunny | 5 mph WSW | 12% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 64% |
| Monday | 76°F | Chance Showers And Thunderstorms | 7 mph NE | 49% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 49% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 7 mph NE | 35% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 3 to 9 mph NNE | 37% |
| Wednesday | 72°F | Chance Showers And Thunderstorms | 6 mph N | 37% |
| Wednesday Night | 58°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph N | 18% |
| Thursday | 72°F | Partly Sunny | 5 mph N | 6% |
| Thursday Night | 57°F | Mostly Cloudy | 5 mph NNE | 6% |
| Friday | 74°F | Partly Sunny | 2 to 6 mph NNE | 6% |
| Friday Night | 55°F | Partly Cloudy | 2 to 6 mph NNE | 6% |
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.