Lafayette, IN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lafayette, IN.

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Current Conditions — Lafayette, IN

RENSSELAER (KRZL)

Partly Cloudy

77.0 F

Humidity:36%

Wind Speed: G 36.9 mph

Barometer:29.61 in

Dewpoint:48.2 F

Visibility:10.00 mi

Precip:--

Heat Index:76.1 F

Wind Chill:NA

May 4 2026, 02:15 PM EDT

Observation Analysis for Lafayette, IN →

5-Day Forecast — Lafayette, IN

Monday

High 77 °F

Chance of Scattered T-storms

Monday
Night

Low 53 °F

T-storms

Tuesday

High 57 °F

T-storms

Tuesday
Night

Low 41 °F

Rain Likely

Wednesday

High 57 °F

Slight Chance of Rain Showers

Wednesday
Night

Low 41 °F

Mostly Cloudy

Thursday

High 59 °F

Mostly Cloudy

Thursday
Night

Low 44 °F

Mostly Clear

Friday

High 62 °F

Slight Chance of Rain Showers

Detailed Forecast — Lafayette, IN

Monday

Chance of Scattered Thunderstorms. High near 77°F. Wind 13 to 16 mph, with gusts as high as 30 mph.

Monday Night

Thunderstorms. Low around 53°F. Wind 8 to 13 mph, with gusts as high as 24 mph.

Tuesday

Thunderstorms. High near 57°F. Wind 7 to 8 mph, with gusts as high as 15 mph.

Tuesday Night

Rain Likely. Low around 41°F. Wind 6 to 8 mph, with gusts as high as 14 mph.

Wednesday

Slight Chance of Rain Showers. High near 57°F. Wind 5 to 7 mph, with gusts as high as 14 mph.

Wednesday Night

Mostly Cloudy. Low around 41°F. Wind around 2 mph, with gusts as high as 8 mph.

Thursday

Mostly Cloudy. High near 59°F. Wind 5 to 9 mph, with gusts as high as 16 mph.

Thursday Night

Mostly Clear. Low around 44°F. Wind around 2 mph, with gusts as high as 7 mph.

Friday

Slight Chance of Rain Showers. High near 62°F. Wind 6 to 10 mph, with gusts as high as 18 mph.

Friday Night

Chance of Showers. Low around 44°F. Wind around 2 mph, with gusts as high as 8 mph.

Saturday

Mostly Sunny. High near 68°F. Wind 3 to 8 mph, with gusts as high as 14 mph.

Saturday Night

Slight Chance of Rain. Low around 50°F. Wind around 3 mph, with gusts as high as 8 mph.

Sunday

Chance of Showers. High near 68°F. Wind 5 to 8 mph, with gusts as high as 15 mph.

Observation History — Lafayette, IN

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
02:15 PM EDT	G 36.9	10.00	Partly Cloudy	--	77.0	48.2	36%	NA	76.1	29.61	1002.7
01:55 PM EDT	G 32.2	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.61	1002.7
01:35 PM EDT	SW 26.4 G 40.3	10.00	Clear and Breezy	--	75.2	48.2	38%	NA	74.3	29.62	1003.1
01:15 PM EDT	SW 21.9 G 31.1	10.00	Clear and Windy	--	75.2	50.0	41%	NA	74.3	29.63	1003.4
12:55 PM EDT	23.0 G 28.9	10.00	Clear and Windy	--	73.4	50.0	44%	NA	72.5	29.63	1003.4
12:35 PM EDT	SW 21.9 G 31.1	10.00	Clear and Windy	--	71.6	50.0	46%	NA	70.7	29.64	1003.7
12:15 PM EDT	SW 20.8 G 27.7	10.00	Clear and Windy	--	71.6	50.0	46%	NA	70.7	29.65	1004.1
11:55 AM EDT	S 19.7 G 27.7	10.00	Clear and Windy	--	71.6	50.0	46%	NA	70.7	29.65	1004.1
11:35 AM EDT	17.2 G 25.3	10.00	Clear	--	69.8	50.0	49%	NA	NA	29.66	1004.4
11:15 AM EDT	G 30.0	10.00	Clear	--	69.8	50.0	49%	NA	NA	29.68	1004.8
10:55 AM EDT	G 26.4	10.00	Clear	--	68.0	48.2	49%	NA	NA	29.68	1004.8
10:35 AM EDT	15.0	10.00	Clear	--	66.2	48.2	52%	NA	NA	29.68	1005.1
10:15 AM EDT	17.2 G 20.8	10.00	Clear	--	64.4	48.2	56%	NA	NA	29.69	1005.4
09:55 AM EDT	SW 13.9	10.00	Clear	--	62.6	50.0	63%	NA	NA	29.70	1005.8
09:35 AM EDT	15.0	10.00	Clear	--	60.8	50.0	68%	NA	NA	29.71	1006.1
09:15 AM EDT	S 11.4	10.00	Clear	--	59.0	46.4	63%	NA	NA	29.71	1006.1
08:55 AM EDT	12.8	10.00	Clear	--	55.4	46.4	72%	NA	NA	29.72	1006.4
08:35 AM EDT	10.3	10.00	Clear	--	53.6	46.4	77%	NA	NA	29.72	1006.4
08:15 AM EDT	6.9	10.00	Clear	--	51.8	44.6	76%	NA	NA	29.72	1006.4
07:55 AM EDT	8.1	10.00	Clear	--	50.0	44.6	82%	NA	NA	29.72	1006.4
07:35 AM EDT	8.1	10.00	Clear	--	50.0	44.6	82%	NA	NA	29.72	1006.4
07:15 AM EDT	6.9	10.00	Clear	--	48.2	44.6	87%	45.1	NA	29.72	1006.4
06:55 AM EDT	SW 5.8	10.00	Clear	--	48.2	44.6	87%	45.7	NA	29.72	1006.4
06:35 AM EDT	9.2	10.00	Clear	--	48.2	44.6	87%	44.1	NA	29.72	1006.4