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Madison, IN Weather & Growing Conditions

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

Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Madison

WhenTempForecastWindPrecip
Today 90°F Mostly Sunny then Chance Showers And Thunderstorms 5 mph S 45%
Tonight 70°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph S 50%
Sunday 90°F Mostly Sunny 6 mph SW 6%
Sunday Night 64°F Chance Showers And Thunderstorms 5 to 8 mph N 39%
Monday 77°F Chance Rain Showers 8 mph NE 49%
Monday Night 58°F Chance Showers And Thunderstorms 7 to 10 mph NE 49%
Tuesday 72°F Slight Chance Showers And Thunderstorms 7 mph NE 23%
Tuesday Night 58°F Slight Chance Showers And Thunderstorms 3 to 8 mph NE 33%
Wednesday 72°F Chance Showers And Thunderstorms 6 mph N 33%
Wednesday Night 57°F Chance Rain Showers then Mostly Cloudy 6 mph N 30%
Thursday 71°F Partly Sunny 6 mph N 12%
Thursday Night 57°F Partly Cloudy 6 mph N 12%
Friday 72°F Mostly Sunny 3 to 7 mph NE 3%
Friday Night 54°F Partly Cloudy 6 mph NE 3%

Forecast source: National Weather Service (api.weather.gov) for Madison (38.759, -85.397). Updated through the day.

Growing snapshot for Madison

Last spring frost
Apr 11
First fall frost
Oct 31
Growing season
201 days
Hardiness zone
6b

More local growing data for Madison: nearby ZIP 47250 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Madison Sewage Plt, In (5.4 mi from Madison). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.