Matthews, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Matthews, a town in Grant County, Indiana.

This Afternoon

76°F

Mostly Sunny

Mostly sunny, with a high near 76. Northeast wind around 10 mph.

7-day forecast for Matthews

When	Temp	Forecast	Wind	Precip
This Afternoon	76°F	Mostly Sunny	10 mph NE	3%
Tonight	59°F	Partly Cloudy	5 to 10 mph E	11%
Saturday	82°F	Chance Showers And Thunderstorms then Showers And Thunderstorms	5 mph SE	87%
Saturday Night	67°F	Chance Showers And Thunderstorms	5 mph S	61%
Sunday	81°F	Chance Showers And Thunderstorms	5 to 10 mph W	69%
Sunday Night	57°F	Showers And Thunderstorms Likely	10 to 15 mph NE	69%
Monday	68°F	Showers And Thunderstorms Likely	10 to 15 mph NE	63%
Monday Night	53°F	Chance Showers And Thunderstorms	10 to 15 mph NE	44%
Tuesday	68°F	Chance Showers And Thunderstorms	10 to 15 mph NE	31%
Tuesday Night	54°F	Slight Chance Rain Showers	5 to 15 mph NE	17%
Wednesday	68°F	Mostly Cloudy	5 to 10 mph N	14%
Wednesday Night	53°F	Mostly Cloudy	5 to 10 mph N	11%
Thursday	70°F	Partly Sunny	5 to 10 mph N	8%
Thursday Night	53°F	Mostly Cloudy	5 to 10 mph N	8%

Forecast source: National Weather Service (api.weather.gov) for Matthews (40.387, -85.498). Updated through the day.

Growing snapshot for Matthews

Last spring frost

Apr 22

First fall frost

Oct 22

Growing season

181 days

Hardiness zone

More local growing data for Matthews: nearby ZIP 46957 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Hartford City 4 Ese, In (11.5 mi from Matthews). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.