Harman US

South Bend, IN Weather & Growing Conditions

Today
75°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 75. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Showers And Thunderstorms 5 to 10 mph SE 94%
Tonight 64°F Showers And Thunderstorms 0 to 5 mph S 88%
Sunday 72°F Showers And Thunderstorms 5 to 10 mph N 81%
Sunday Night 53°F Chance Rain Showers 10 to 15 mph NE 41%
Monday 66°F Slight Chance Rain Showers 10 to 15 mph NE 22%
Monday Night 49°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 16%
Tuesday 66°F Partly Sunny then Slight Chance Rain Showers 10 to 15 mph NE 20%
Tuesday Night 50°F Slight Chance Rain Showers 10 to 15 mph NE 20%
Wednesday 66°F Slight Chance Rain Showers 10 mph NE 20%
Wednesday Night 51°F Mostly Cloudy 5 to 10 mph NE 10%
Thursday 69°F Partly Sunny 5 to 10 mph NE 4%
Thursday Night 52°F Mostly Cloudy 0 to 10 mph NE 4%
Friday 72°F Mostly Sunny 5 to 10 mph NE 2%
Friday Night 51°F Partly Cloudy 0 to 10 mph NE 2%

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

Growing snapshot for South Bend, IN

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

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

Climate data from the nearest NOAA station, S Bend, In (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.