Harman US

Indianapolis city (balance), IN Weather & Growing Conditions

This Afternoon
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 86, with temperatures falling to around 84 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 86°F Chance Showers And Thunderstorms 7 mph SW 63%
Tonight 69°F Chance Showers And Thunderstorms then Mostly Cloudy 6 mph S 25%
Sunday 84°F Partly Sunny then Chance Showers And Thunderstorms 3 to 8 mph WNW 51%
Sunday Night 59°F Showers And Thunderstorms Likely 12 mph NNE 58%
Monday 69°F Showers And Thunderstorms Likely 14 mph NE 61%
Monday Night 54°F Rain Showers Likely 10 to 14 mph NE 59%
Tuesday 68°F Chance Showers And Thunderstorms 13 mph NE 37%
Tuesday Night 55°F Chance Showers And Thunderstorms 7 to 13 mph NNE 33%
Wednesday 69°F Slight Chance Rain Showers 9 mph NNE 18%
Wednesday Night 55°F Mostly Cloudy 5 to 9 mph NNE 13%
Thursday 70°F Partly Sunny 6 to 9 mph NNE 4%
Thursday Night 55°F Mostly Cloudy 5 to 9 mph NNE 5%
Friday 72°F Mostly Sunny 5 to 9 mph NNE 5%
Friday Night 53°F Partly Cloudy 5 to 8 mph NE 3%

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 (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.