National Weather Service Forecast for: Lafayette IN
Issued by: National Weather Service Indianapolis, IN
Updated: 12:15 pm EDT May 26, 2026
 
This
Afternoon
This Afternoon: Mostly cloudy, with a high near 82. East southeast wind around 5 mph.
Mostly Cloudy

 Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 62. Calm wind.
Mostly Cloudy
then Slight
Chance
T-storms
 Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind. Chance of precipitation is 40%.
Chance
Showers then
Slight Chance
T-storms
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 60. Light north northeast wind.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 80. Northeast wind 6 to 8 mph.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 55. Northeast wind 3 to 6 mph.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 55. Calm wind.
Partly Cloudy

 Saturday

Saturday: Sunny, with a high near 78. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Sunny
Hi 82 °F Lo 62 °F Hi 80 °F Lo 60 °F Hi 80 °F Lo 55 °F Hi 79 °F Lo 55 °F Hi 78 °F

Hazardous Weather Outlook
 

This Afternoon
 
 Mostly cloudy, with a high near 82. East southeast wind around 5 mph.
Tonight
 
 A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 62. Calm wind.
Wednesday
 
 A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind. Chance of precipitation is 40%.
Wednesday Night
 
 Mostly clear, with a low around 60. Light north northeast wind.
Thursday
 
 Sunny, with a high near 80. Northeast wind 6 to 8 mph.
Thursday Night
 
 Partly cloudy, with a low around 55. Northeast wind 3 to 6 mph.
Friday
 
 Mostly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 55. Calm wind.
Saturday
 
 Sunny, with a high near 78. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 53. East northeast wind 6 to 8 mph.
Sunday
 
 Sunny, with a high near 77.
Sunday Night
 
 Mostly clear, with a low around 54.
Monday
 
 Sunny, with a high near 79.

 

Forecast from NOAA-NWS for Lafayette IN.