Indianapolis (IN)
May
Weather in Indianapolis, Indiana for May 2027
Your guide to Indianapolis weather in May - trends and predictions
In general, the average temperature in Indianapolis 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.
The climate of Indianapolis in May is notably wet, with an average of 15 rainy days, and a total of 196.5 mm of precipitation.
Is May a good time to visit Indianapolis? check out the best time to travel to Indianapolis page.
✨ Is May a good time to visit Indianapolis? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
21°/12°
Temperatures
17 km/h
Avg max wind
73 %
Avg humidity
Indianapolis Weather May
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Temperatures trend during May in Indianapolis
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May weather in Indianapolis day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Heavy rain at times | 17° /11° | 17 mm | 4 | |
| May 2 |  Overcast | 17° /10° | 0.5 mm | 6 | |
| May 3 |  Moderate rain | 16° /8° | 16.6 mm | 5 | |
| May 4 |  Heavy rain | 19° /10° | 26.3 mm | 4 | |
| May 5 | Moderate rain | 17° /10° | 10.2 mm | 3 | |
| May 6 |  Light rain | 17° /11° | 2.5 mm | 4 | |
| May 7 | Light rain | 21° /12° | 4.7 mm | 6 | |
| May 8 | Moderate rain | 22° /13° | 12.2 mm | 5 | |
| May 9 | Light rain | 21° /10° | 2.8 mm | 5 | |
| May 10 |  Sunny | 20° /10° | 0.2 mm | 6 | |
| May 11 | Overcast | 22° /11° | 0.6 mm | 7 | |
| May 12 | Light rain | 21° /12° | 4.6 mm | 7 | |
| May 13 | Light rain | 22° /14° | 4.2 mm | 5 | |
| May 14 | Moderate rain | 20° /13° | 10.9 mm | 6 | |
| May 15 | Light rain | 21° /14° | 3.5 mm | 6 | |
| May 16 | Moderate rain | 23° /15° | 13.8 mm | 5 | |
| May 17 | Overcast | 23° /14° | 0.8 mm | 7 | |
| May 18 | Light rain | 23° /13° | 6.1 mm | 6 | |
| May 19 |  Moderate or heavy rain shower | 23° /15° | 7.3 mm | 5 | |
| May 20 | Moderate rain | 22° /14° | 13.3 mm | 5 | |
| May 21 | Overcast | 22° /13° | 0.6 mm | 7 | |
| May 22 | Light rain | 20° /14° | 6.8 mm | 5 | |
| May 23 | Overcast | 22° /12° | 0.4 mm | 5 | |
| May 24 | Light rain | 24° /15° | 4.3 mm | 6 | |
| May 25 | Overcast | 23° /13° | 0.1 mm | 6 | |
| May 26 | Light rain | 23° /12° | 9.1 mm | 7 | |
| May 27 | Moderate rain | 22° /15° | 14.7 mm | 6 | |
| May 28 |  Cloudy | 22° /14° | 0.3 mm | 6 | |
| May 29 | Overcast | 23° /13° | 0 mm | 7 | |
| May 30 | Cloudy | 23° /14° | 0.6 mm | 7 | |
| May 31 |  Patchy rain possible | 27° /14° | 1.9 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Indianapolis 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 Indianapolis forecast closer to your planned date for the most up-to-date weather information.
Change Month
Indianapolis in May - FAQ
What are the expected maximum and minimum temperatures in Indianapolis 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 Indianapolis during May?
Significant rainfall exceeding 196.5 mm is expected in Indianapolis during May, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Indianapolis during May?
The average wind speed in Indianapolis during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Indianapolis
Explore the daily rainfall trends and prepare for Indianapoliss May weather 💧
Typically, Indianapolis has 15 rainy days in May with a total of 196.5 mm of rainfall.
UV exposure in Indianapolis during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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