National Weather Service Forecast for: South Bend IN
Issued by: National Weather Service Northern Indiana
Updated: 3:47 am EDT Jun 22, 2026
 
Overnight

Overnight: Showers likely. Cloudy, with a low around 56. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Showers
Likely

 Monday

Monday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 74. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
Showers then
Partly Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 53. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 74. North wind 5 to 10 mph.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Wednesday

Wednesday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Showers
Likely

 Thursday

Thursday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Chance
Showers then
Slight Chance
T-storms
 Thursday
Night
Thursday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 10%.
Slight Chance
T-storms then
Mostly Clear
Lo 56 °F Hi 74 °F Lo 53 °F Hi 74 °F Lo 52 °F Hi 77 °F Lo 60 °F Hi 77 °F Lo 57 °F

Flood Advisory
 

Overnight
 
 Showers likely. Cloudy, with a low around 56. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
 
 A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 74. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
 Partly cloudy, with a low around 53. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
 
 Sunny, with a high near 74. North wind 5 to 10 mph.
Tuesday Night
 
 Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Thursday
 
 A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Thursday Night
 
 A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 10%.
Friday
 
 Mostly sunny, with a high near 78.
Friday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 59.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Sunday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 86.

 

Forecast from NOAA-NWS for South Bend IN.