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Weather in Lafayette, Indiana for May 2026

Your guide to Lafayette weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Lafayette at the beginning of May is 18.6 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 18.4 °F by the end of May.

  • Rain 🌧️

  • The climate of Lafayette in May is notably wet, with an average of 12 rainy days, and a total of 114.9 mm of precipitation.

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Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Lafayette Weather May

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Temperatures trend during May in Lafayette

See the weather trend as well as the moving average line

May weather in Lafayette day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
May 1 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /16° 17.7 mm 5
May 2 Overcast
Overcast
20° /14° 0.1 mm 5
May 3 Heavy rain at times
Heavy rain at times
17° /10° 3.6 mm 4
May 4 Moderate or heavy rain shower
Moderate or heavy rain shower
9° /7° 20.4 mm 2
May 5 Patchy rain possible
Patchy rain possible
17° /7° 0.9 mm 4
May 6 Overcast
Overcast
20° /9° 0 mm 5
May 7 Overcast
Overcast
24° /11° 0 mm 5
May 8 Overcast
Overcast
20° /10° 0.1 mm 5
May 9 Overcast
Overcast
20° /4° 0 mm 5
May 10 Sunny
Sunny
26° /6° 0 mm 7
May 11 Cloudy
Cloudy
25° /7° 0 mm 6
May 12 Patchy rain possible
Patchy rain possible
25° /12° 1.9 mm 6
May 13 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /16° 4.4 mm 5
May 14 Patchy rain possible
Patchy rain possible
25° /15° 0.2 mm 6
May 15 Patchy rain possible
Patchy rain possible
29° /17° 18.7 mm 6
May 16 Overcast
Overcast
29° /17° 0.4 mm 6
May 17 Overcast
Overcast
20° /14° 0 mm 4
May 18 Overcast
Overcast
20° /9° 0 mm 5
May 19 Overcast
Overcast
20° /9° 0 mm 5
May 20 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /10° 38.4 mm 4
May 21 Moderate rain at times
Moderate rain at times
16° /12° 2.5 mm 4
May 22 Patchy rain possible
Patchy rain possible
13° /8° 1.4 mm 3
May 23 Overcast
Overcast
17° /7° 0 mm 4
May 24 Overcast
Overcast
19° /8° 0 mm 4
May 25 Overcast
Overcast
18° /7° 0 mm 4
May 26 Mist
Mist
17° /5° 0 mm 4
May 27 Heavy rain at times
Heavy rain at times
14° /12° 4.2 mm 3
May 28 Overcast
Overcast
18° /13° 0 mm 4
May 29 Mist
Mist
20° /11° 0 mm 5
May 30 Fog
Fog
19° /9° 0 mm 4
May 31 Overcast
Overcast
23° /12° 0 mm 5
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Important Notice
Our weather forecast for Lafayette in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lafayette forecast closer to your planned date for the most up-to-date weather information.

Lafayette in May - FAQ

What are the expected maximum and minimum temperatures in Lafayette during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lafayette during May?
Significant rainfall exceeding 114.9 mm is expected in Lafayette during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lafayette during May?
The average wind speed in Lafayette during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Lafayette

Explore the daily rainfall trends and prepare for Lafayettes May weather 💧

UV exposure in Lafayette during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

Quick links

More Lafayette weather pages
Location coordinates Where is Lafayette?

Get accurate weather forecasts for Lafayette, located at latitude 40.417 and longitude -86.875. Stay updated with localized weather information tailored for Lafayette.

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