Harman US

Indianapolis city (balance), IN Weather & Growing Conditions

This Afternoon
70°F
Slight Chance Light Rain
A slight chance of rain before 4pm. Cloudy. High near 70, with temperatures falling to around 63 in the afternoon. Southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Slight Chance Light Rain 13 mph SW 22%
Tonight 48°F Mostly Cloudy 6 to 10 mph WSW 6%
Thursday 61°F Partly Sunny 7 to 14 mph SW 1%
Thursday Night 45°F Slight Chance Light Rain 3 to 8 mph W 23%
Friday 54°F Slight Chance Light Rain 5 to 12 mph NNW 19%
Friday Night 36°F Slight Chance Light Rain then Partly Cloudy 5 to 10 mph NNW 18%
Saturday 53°F Mostly Sunny 5 to 8 mph NW 0%
Saturday Night 32°F Mostly Clear 1 to 5 mph NW 0%
Sunday 57°F Sunny 2 to 8 mph W 0%
Sunday Night 35°F Mostly Clear 2 to 6 mph WNW 0%
Monday 61°F Sunny 1 to 7 mph WSW 0%
Monday Night 39°F Clear 6 mph SW 0%
Tuesday 63°F Sunny 6 mph W 2%
Tuesday Night 39°F Mostly Clear 1 to 5 mph NW 2%

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 (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.