National Weather Service Forecast for: Schererville IN
Issued by: National Weather Service Chicago, IL
Updated: 2:26 am CDT Jul 28, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Partly Cloudy
Monday

Monday: Partly sunny, with a high near 92. Heat index values as high as 105. Southwest wind around 5 mph becoming north northwest in the afternoon.
Partly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 74. North northeast wind around 5 mph becoming calm.
Partly Cloudy
Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 10 mph.
Chance
T-storms
Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70. North wind around 5 mph.
Chance
T-storms
Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 80.
Chance
T-storms
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Chance
Showers
Thursday

Thursday: Mostly sunny, with a high near 76.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 60.
Mostly Clear
Lo 75 °F Hi 92 °F Lo 74 °F Hi 92 °F Lo 70 °F Hi 80 °F Lo 65 °F Hi 76 °F Lo 60 °F

Hazardous Weather Outlook
Heat Advisory
 

Overnight
 
Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Monday
 
Partly sunny, with a high near 92. Heat index values as high as 105. Southwest wind around 5 mph becoming north northwest in the afternoon.
Monday Night
 
Partly cloudy, with a low around 74. North northeast wind around 5 mph becoming calm.
Tuesday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 10 mph.
Tuesday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind around 5 mph.
Wednesday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
 
Mostly sunny, with a high near 76.
Thursday Night
 
Mostly clear, with a low around 60.
Friday
 
Sunny, with a high near 76.
Friday Night
 
Mostly clear, with a low around 58.
Saturday
 
Sunny, with a high near 78.
Saturday Night
 
Partly cloudy, with a low around 59.
Sunday
 
Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Schererville IN.