National Weather Service Forecast for: West Lafayette IN
Issued by: National Weather Service Indianapolis, IN
Updated: 1:15 am EST Dec 18, 2025
 
Overnight

Overnight: Cloudy, with a low around 32. South wind 11 to 16 mph, with gusts as high as 25 mph.
Cloudy


 Thursday

Thursday: Rain, mainly before 5pm. High near 51. Breezy, with a south wind 18 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Breezy

 Thursday
Night
Thursday Night: A slight chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Slight Chance
Rain/Snow
then Slight
Chance Snow
and Breezy
 Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 26. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Partly Sunny
and Breezy
then Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 22. South wind 6 to 14 mph, with gusts as high as 24 mph.
Partly Cloudy


 Saturday

Saturday: Mostly cloudy, with a high near 43. South wind 13 to 18 mph, with gusts as high as 30 mph.
Mostly Cloudy


 Saturday
Night
Saturday Night: Partly cloudy, with a low around 22. West northwest wind 6 to 9 mph.
Partly Cloudy


 Sunday

Sunday: Sunny, with a high near 35. Northwest wind around 7 mph.
Sunny


 Sunday
Night
Sunday Night: Partly cloudy, with a low around 22. Light and variable wind.
Partly Cloudy
Lo 32 °F Hi 51 °F Lo 17 °F Hi 26 °F Lo 22 °F Hi 43 °F Lo 22 °F Hi 35 °F Lo 22 °F

 

Overnight
 
 Cloudy, with a low around 32. South wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday
 
 Rain, mainly before 5pm. High near 51. Breezy, with a south wind 18 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
 
 A slight chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Friday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 26. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
 
 Partly cloudy, with a low around 22. South wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday
 
 Mostly cloudy, with a high near 43. South wind 13 to 18 mph, with gusts as high as 30 mph.
Saturday Night
 
 Partly cloudy, with a low around 22. West northwest wind 6 to 9 mph.
Sunday
 
 Sunny, with a high near 35. Northwest wind around 7 mph.
Sunday Night
 
 Partly cloudy, with a low around 22. Light and variable wind.
Monday
 
 Partly sunny, with a high near 39. Southeast wind 5 to 7 mph.
Monday Night
 
 Mostly cloudy, with a low around 32.
Tuesday
 
 Mostly cloudy, with a high near 48.
Tuesday Night
 
 Mostly cloudy, with a low around 32.
Wednesday
 
 Partly sunny, with a high near 46.

 

Forecast from NOAA-NWS for West Lafayette IN.