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West Lafayette, USA Weather Averages

July is the hottest month in West Lafayette with an average temperature of 25°C (75°F) and the coldest is January at -2°C (28°F) with the most daily sunshine hours at 11 in August. The wettest month is May with an average of 112mm of rain..

Average Temperature West Lafayette

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature West Lafayette

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall West Lafayette

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours West Lafayette

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

West Lafayette : Next 24-Hour Weather

Tomorrow - 19th May 2026

Sunrise 06:28

Sunrise

Sunset 21:01

Sunset
21:00
Light rain shower
19°C (66°F)
22:00
Patchy rain possible
18°C (64°F)
23:00
Light rain shower
17°C (62°F)

Tomorrow - 20th May 2026

Sunrise 06:28

Sunrise

Sunset 21:01

Sunset
0:00
Light rain shower
17°C (61°F)
1:00
Partly cloudy
16°C (60°F)
2:00
Patchy rain possible
16°C (59°F)
3:00
Patchy rain possible
15°C (58°F)
4:00
Overcast
14°C (57°F)
5:00
Overcast
13°C (55°F)
6:00
Cloudy
13°C (54°F)
7:00
Partly cloudy
12°C (53°F)
8:00
Clear
12°C (53°F)
9:00
Partly cloudy
12°C (54°F)
10:00
Clear
13°C (55°F)
11:00
Partly cloudy
14°C (57°F)
12:00
Partly cloudy
15°C (58°F)
13:00
Partly cloudy
16°C (60°F)
14:00
Clear
17°C (62°F)
15:00
Clear
18°C (63°F)
16:00
Clear
18°C (64°F)
17:00
Clear
18°C (63°F)
18:00
Clear
17°C (62°F)
19:00
Clear
16°C (60°F)
20:00
Clear
14°C (57°F)