Harman US

Dyer, IN Weather & Growing Conditions

Tonight
61°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 61. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 61°F Mostly Cloudy then Chance Showers And Thunderstorms 10 mph ESE 37%
Saturday 78°F Showers And Thunderstorms Likely 5 to 10 mph SSE 81%
Saturday Night 66°F Showers And Thunderstorms Likely 5 mph SSW 81%
Sunday 70°F Showers And Thunderstorms 5 to 15 mph NNE 81%
Sunday Night 54°F Rain Showers Likely 10 to 15 mph NE 66%
Monday 65°F Showers And Thunderstorms Likely 15 mph ENE 58%
Monday Night 51°F Chance Rain Showers 10 to 15 mph NE 35%
Tuesday 64°F Slight Chance Rain Showers 10 mph NE 20%
Tuesday Night 51°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 17%
Wednesday 65°F Partly Sunny 5 to 10 mph NNE 11%
Wednesday Night 52°F Mostly Cloudy 5 to 10 mph NNE 5%
Thursday 68°F Partly Sunny 5 to 10 mph NNE 5%
Thursday Night 53°F Mostly Cloudy 0 to 5 mph NNE 3%
Friday 70°F Mostly Sunny 0 to 10 mph NNE 4%

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

Growing snapshot for Dyer, IN

Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Park Forest, Il (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.