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Garrett, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Garrett, a city in Dekalb County, Indiana.

Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. East wind around 5 mph.

7-day forecast for Garrett

WhenTempForecastWindPrecip
Tonight 57°F Partly Cloudy 5 mph E 13%
Saturday 75°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph SE 90%
Saturday Night 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 mph S 82%
Sunday 73°F Showers And Thunderstorms 5 to 10 mph N 79%
Sunday Night 53°F Chance Rain Showers 10 to 15 mph NE 54%
Monday 65°F Chance Showers And Thunderstorms 10 to 15 mph NE 51%
Monday Night 50°F Chance Showers And Thunderstorms 10 to 15 mph NE 38%
Tuesday 64°F Slight Chance Rain Showers 15 mph NE 19%
Tuesday Night 52°F Slight Chance Rain Showers 10 to 15 mph NE 23%
Wednesday 64°F Slight Chance Rain Showers 10 mph NE 21%
Wednesday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 17%
Thursday 67°F Partly Sunny 5 to 10 mph N 8%
Thursday Night 51°F Mostly Cloudy 5 to 10 mph NE 6%
Friday 69°F Mostly Sunny 5 to 10 mph N 6%

Forecast source: National Weather Service (api.weather.gov) for Garrett (41.353, -85.124). Updated through the day.

Growing snapshot for Garrett

Last spring frost
Apr 29
First fall frost
Oct 17
Growing season
171 days
Hardiness zone
6a

More local growing data for Garrett: nearby ZIP 46738 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Garrett, In (1.9 mi from Garrett). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.