Harman US

Montgomery, IN Weather & Growing Conditions

Today
95°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 95, with temperatures falling to around 92 in the afternoon. Heat index values as high as 100. South southwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 6 mph SSW 26%
Tonight 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 mph S 17%
Sunday 93°F Mostly Sunny 6 mph WSW 7%
Sunday Night 66°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 7 mph NNE 40%
Monday 80°F Showers And Thunderstorms Likely 8 mph NE 59%
Monday Night 59°F Showers And Thunderstorms Likely 6 to 12 mph NE 59%
Tuesday 74°F Slight Chance Showers And Thunderstorms 8 mph NNE 28%
Tuesday Night 57°F Chance Showers And Thunderstorms 3 to 9 mph NNE 28%
Wednesday 74°F Partly Sunny 3 to 8 mph N 7%
Wednesday Night 56°F Partly Cloudy 2 to 8 mph N 6%
Thursday 74°F Mostly Sunny 2 to 7 mph N 5%
Thursday Night 57°F Partly Cloudy 2 to 7 mph NNE 5%
Friday 75°F Mostly Sunny 2 to 8 mph NNE 2%
Friday Night 54°F Partly Cloudy 2 to 8 mph NE 2%

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

Growing snapshot for Montgomery, IN

Last spring frost
Apr 10
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Washington 1 W, In (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.