7-Day Forecast 40.46°N 86.91°W (Text-Only)
NWS Forecast for: West Lafayette IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 1:45 am EDT Sep 13, 2026


Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 65. Calm wind.

Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

Sunday Night: Partly cloudy, with a low around 54. North northeast wind 3 to 7 mph.

Monday: Sunny, with a high near 77. Light east northeast wind becoming east 5 to 9 mph in the morning.

Monday Night: Partly cloudy, with a low around 64. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.

Tuesday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 92. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

Wednesday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 85. Light east northeast wind. Chance of precipitation is 60%.

Wednesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Light and variable wind.

Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Light and variable wind becoming west 5 to 7 mph in the morning.

Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Friday: A 40 percent chance of showers. Partly sunny, with a high near 82.

Friday Night: A 50 percent chance of showers. Partly cloudy, with a low around 62.

Saturday: A 40 percent chance of showers. Partly sunny, with a high near 78.



West Lafayette IN
 40.46°N 86.91°W (Elev. 699 ft)

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