National Weather Service Forecast for: Lafayette IN
Issued by: National Weather Service Indianapolis, IN
Updated: 7:15 am EDT Apr 6, 2026
 
Today

Today: Sunny, with a high near 54. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Sunny

 Tonight

Tonight: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 6 to 11 mph, with gusts as high as 18 mph.
Partly Cloudy
then Areas
Frost
 Tuesday

Tuesday: Mostly sunny, with a high near 45. Northeast wind around 6 mph.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 35. East southeast wind 3 to 6 mph.
Increasing
Clouds
 Wednesday

Wednesday: Partly sunny, with a high near 65. South wind 8 to 13 mph, with gusts as high as 23 mph.
Partly Sunny

 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 23 mph.
Mostly Cloudy

 Thursday

Thursday: Isolated showers after 2pm. Partly sunny, with a high near 68. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Mostly Sunny
then Isolated
Showers
 Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 55. South southwest wind 6 to 8 mph.
Chance
Showers
 Friday

Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 66. South southwest wind around 7 mph.
Chance
Showers
Hi 54 °F Lo 29 °F Hi 45 °F Lo 35 °F Hi 65 °F Lo 53 °F Hi 68 °F Lo 55 °F Hi 66 °F

Flood Warning
Freeze Watch
Hazardous Weather Outlook
 

Today
 
 Sunny, with a high near 54. Northwest wind 7 to 17 mph, with gusts as high as 25 mph.
Tonight
 
 Areas of frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
 
 Mostly sunny, with a high near 45. Northeast wind around 6 mph.
Tuesday Night
 
 Increasing clouds, with a low around 35. East southeast wind 3 to 6 mph.
Wednesday
 
 Partly sunny, with a high near 65. South wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 53. South wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday
 
 Isolated showers after 2pm. Partly sunny, with a high near 68. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
 
 A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 55. South southwest wind 6 to 8 mph.
Friday
 
 A 50 percent chance of showers. Mostly cloudy, with a high near 66. South southwest wind around 7 mph.
Friday Night
 
 A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North wind around 6 mph.
Saturday
 
 A 30 percent chance of showers. Partly sunny, with a high near 70.
Saturday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

 

Forecast from NOAA-NWS for Lafayette IN.