National Weather Service Forecast for: South Bend IN
Issued by: National Weather Service Northern Indiana
Updated: 2:16 am EDT Jul 25, 2025
 
Overnight

Overnight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 5 mph.
Chance
T-storms

 Friday

Friday: A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 85. Southwest wind around 5 mph.
Chance
T-storms

 Friday
Night
Friday Night: A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
 Saturday

Saturday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 85. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Likely then
T-storms
Likely
 Saturday
Night
Saturday Night: Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%.
T-storms
Likely

 Sunday

Sunday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 Sunday
Night
Sunday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Chance
T-storms then
Partly Cloudy
 Monday

Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Slight Chance
T-storms

 Monday
Night
Monday Night: Mostly clear, with a low around 71.
Mostly Clear
Lo 72 °F Hi 85 °F Lo 71 °F Hi 85 °F Lo 72 °F Hi 90 °F Lo 73 °F Hi 92 °F Lo 71 °F

Hazardous Weather Outlook
 

Overnight
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 5 mph.
Friday
 
 A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 85. Southwest wind around 5 mph.
Friday Night
 
 A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 85. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
 Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%.
Sunday
 
 A chance of showers, with thunderstorms also possible after 11am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 40%.
Sunday Night
 
 A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Monday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Monday Night
 
 Mostly clear, with a low around 71.
Tuesday
 
 Mostly sunny and hot, with a high near 90.
Tuesday Night
 
 Partly cloudy, with a low around 67.
Wednesday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Thursday
 
 Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for South Bend IN.