Harman US

Indianapolis city (balance), IN Weather & Growing Conditions

Overnight
65°F
Mostly Cloudy
Mostly cloudy. Low around 65, with temperatures rising to around 68 overnight. East southeast wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 65°F Mostly Cloudy 3 mph ESE 9%
Saturday 88°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 to 7 mph S 64%
Saturday Night 69°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 6 mph S 24%
Sunday 84°F Partly Sunny then Showers And Thunderstorms Likely 3 to 8 mph NW 57%
Sunday Night 60°F Showers And Thunderstorms Likely 12 mph NE 60%
Monday 70°F Showers And Thunderstorms Likely 10 to 14 mph NE 61%
Monday Night 55°F Rain Showers Likely 10 to 14 mph NE 56%
Tuesday 69°F Chance Rain Showers 13 mph NE 39%
Tuesday Night 55°F Chance Showers And Thunderstorms 7 to 13 mph NNE 33%
Wednesday 69°F Slight Chance Rain Showers 9 mph NNE 15%
Wednesday Night 55°F Mostly Cloudy 5 to 9 mph NNE 11%
Thursday 71°F Partly Sunny 6 to 9 mph NNE 4%
Thursday Night 55°F Mostly Cloudy 5 to 9 mph NNE 4%
Friday 73°F Mostly Sunny 5 to 9 mph NNE 4%

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

Growing snapshot for Indianapolis city (balance), IN

Last spring frost
Apr 18
First fall frost
Oct 26
Growing season
190 days
Hardiness zone
6a

Explore more for Indianapolis city (balance), IN: full frost dates · planting calendar · Indiana frost dates

Climate data from the nearest NOAA station, Castleton 2 S, In (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.