Harman US

Frankfort, IN Weather & Growing Conditions

Today
67°F
Rain Showers Likely
Rain showers likely before 4pm. Mostly cloudy. High near 67, with temperatures falling to around 61 in the afternoon. South southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 67°F Rain Showers Likely 16 mph SSW 63%
Tonight 47°F Mostly Cloudy 13 mph SW 3%
Thursday 61°F Partly Sunny 12 to 17 mph SW 11%
Thursday Night 43°F Mostly Cloudy then Scattered Rain Showers 3 to 10 mph W 26%
Friday 54°F Scattered Rain Showers 6 to 14 mph NW 26%
Friday Night 35°F Partly Cloudy 6 to 12 mph NW 9%
Saturday 53°F Mostly Sunny 5 to 8 mph NW 0%
Saturday Night 31°F Partly Cloudy 1 to 5 mph WNW 1%
Sunday 57°F Sunny 3 to 12 mph W 3%
Sunday Night 32°F Mostly Clear 3 to 7 mph W 3%
Monday 61°F Sunny 2 to 9 mph WSW 2%
Monday Night 37°F Mostly Clear 6 mph SW 1%
Tuesday 65°F Sunny 5 to 8 mph W 1%
Tuesday Night 36°F Mostly Clear 1 to 5 mph NW 1%

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

Growing snapshot for Frankfort, IN

Last spring frost
Apr 21
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Frankfort Disposal, In (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.