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Weather in Indiana for May 2027

Your guide to Indiana weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Indiana at the beginning of May is 17.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23 °C by the end of May.

    • Rain 🌧️

  • The climate of Indiana in May is notably wet, with an average of 15 rainy days, and a total of 196.5 mm of precipitation.

    • More

  • Is May a good time to visit Indiana? check out the best time to travel to Indiana page.

  • ✨ Is May a good time to visit Indiana? – Ask the AI Weatherman

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Indiana Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy rain at times
17°
2
Overcast
17°
3
Moderate rain
16°
4
Heavy rain
19°
5
Moderate rain
17°
6
Light rain
17°
7
Light rain
21°
8
Moderate rain
22°
9
Light rain
21°
10
Sunny
20°
11
Overcast
22°
12
Light rain
21°
13
Light rain
22°
14
Moderate rain
20°
15
Light rain
21°
16
Moderate rain
23°
17
Overcast
23°
18
Light rain
23°
19
Moderate or heavy rain shower
23°
20
Moderate rain
22°
21
Overcast
22°
22
Light rain
20°
23
Overcast
22°
24
Light rain
24°
25
Overcast
23°
26
Light rain
23°
27
Moderate rain
22°
28
Cloudy
22°
29
Overcast
23°
30
Cloudy
23°
31
Patchy rain possible
27°

What’s the Weather Like in Indiana This May?

Discover the average temperatures and weather trends across Indiana’s cities this May.
Patchy rain possibleIndianapolis21 °C / 12 °CPatchy rain possibleFort Wayne20 °C / 10 °CPatchy rain possibleSouth Bend19 °C / 10 °CCloudyEvansville22 °C / 14 °CPatchy rain possibleMichigan City16 °C / 9 °CCloudyLafayette20 °C / 10 °CPatchy rain possibleBloomington21 °C / 12 °CCloudyTerre Haute21 °C / 11 °CMore Locations

Temperatures trend during May in Indiana

See the weather trend as well as the moving average line

May weather in Indiana day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Heavy rain at times
Heavy rain at times
 17° /11° 17 mm 4
May 2 Overcast
Overcast
 17° /10° 0.5 mm 6
May 3 Moderate rain
Moderate rain
 16° /8° 16.6 mm 5
May 4 Heavy rain
Heavy rain
 19° /10° 26.3 mm 4
May 5 Moderate rain
Moderate rain
 17° /10° 10.2 mm 3
May 6 Light rain
Light rain
 17° /11° 2.5 mm 4
May 7 Light rain
Light rain
 21° /12° 4.7 mm 6
May 8 Moderate rain
Moderate rain
 22° /13° 12.2 mm 5
May 9 Light rain
Light rain
 21° /10° 2.8 mm 5
May 10 Sunny
Sunny
 20° /10° 0.2 mm 6
May 11 Overcast
Overcast
 22° /11° 0.6 mm 7
May 12 Light rain
Light rain
 21° /12° 4.6 mm 7
May 13 Light rain
Light rain
 22° /14° 4.2 mm 5
May 14 Moderate rain
Moderate rain
 20° /13° 10.9 mm 6
May 15 Light rain
Light rain
 21° /14° 3.5 mm 6
May 16 Moderate rain
Moderate rain
 23° /15° 13.8 mm 5
May 17 Overcast
Overcast
 23° /14° 0.8 mm 7
May 18 Light rain
Light rain
 23° /13° 6.1 mm 6
May 19 Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /15° 7.3 mm 5
May 20 Moderate rain
Moderate rain
 22° /14° 13.3 mm 5
May 21 Overcast
Overcast
 22° /13° 0.6 mm 7
May 22 Light rain
Light rain
 20° /14° 6.8 mm 5
May 23 Overcast
Overcast
 22° /12° 0.4 mm 5
May 24 Light rain
Light rain
 24° /15° 4.3 mm 6
May 25 Overcast
Overcast
 23° /13° 0.1 mm 6
May 26 Light rain
Light rain
 23° /12° 9.1 mm 7
May 27 Moderate rain
Moderate rain
 22° /15° 14.7 mm 6
May 28 Cloudy
Cloudy
 22° /14° 0.3 mm 6
May 29 Overcast
Overcast
 23° /13° 0 mm 7
May 30 Cloudy
Cloudy
 23° /14° 0.6 mm 7
May 31 Patchy rain possible
Patchy rain possible
 27° /14° 1.9 mm 7
Next
Important Notice
Our weather forecast for Indiana 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 Indiana forecast closer to your planned date for the most up-to-date weather information.
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Indiana in May - FAQ

What are the expected maximum and minimum temperatures in Indiana during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Indiana during May?
Significant rainfall exceeding 196.5 mm is expected in Indiana during May, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Indiana during May?
The average wind speed in Indiana during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Indiana

Explore the daily rainfall trends and prepare for Indianas May weather 💧
Typically, Indiana has 15 rainy days in May with a total of 196.5 mm of rainfall.

UV exposure in Indiana during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Counties in Indiana
Select a county for an accurate weather forecast
Allen CountyLaPorte CountyMarion CountyMonroe CountySaint Joseph CountyTippecanoe CountyVanderburgh CountyVigo County
Top locations in Indiana
Select a location for an accurate weather forecast
BloomingtonEvansvilleFort WayneIndianapolisLafayetteMichigan CitySouth BendTerre Haute
More Locations
Quick links
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