National Weather Service Forecast for: Jeffersonville IN
Issued by: National Weather Service Louisville, KY
Updated: 2:26 pm EDT Jun 29, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 75. Calm wind.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny and hot, with a high near 96. Heat index values as high as 113. Calm wind becoming southwest around 5 mph in the afternoon.
Hot
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 110. Light southwest wind.
Hot
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 76. Calm wind.
Mostly Clear
Thursday

Thursday: Sunny and hot, with a high near 97.
Hot
Thursday
Night
Thursday Night: A 20 percent chance of showers and thunderstorms before 2am.  Mostly clear, with a low around 76.
Slight Chance
T-storms
Friday

Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Sunny and hot, with a high near 94.
Chance
T-storms
Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 76.
Chance
T-storms
Lo 75 °F Hi 96 °F Lo 74 °F Hi 97 °F Lo 76 °F Hi 97 °F Lo 76 °F Hi 94 °F Lo 76 °F

Extreme Heat Warning
 

Overnight
 
Partly cloudy, with a low around 75. Calm wind.
Tuesday
 
Mostly sunny and hot, with a high near 96. Heat index values as high as 113. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny and hot, with a high near 97. Heat index values as high as 110. Light southwest wind.
Wednesday Night
 
Mostly clear, with a low around 76. Calm wind.
Thursday
 
Sunny and hot, with a high near 97.
Thursday Night
 
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 76.
Friday
 
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny and hot, with a high near 94.
Friday Night
 
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76.
Independence Day
 
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.
Saturday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Sunday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
 
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Jeffersonville IN.