Bloomington (IN)
May
Weather in Bloomington, Indiana for May 2026
Your guide to Bloomington weather in May - trends and predictions
Flood Warning - See hour by hour.
The forecast for the next days in Bloomington predicts temperatures to be around 18 °F, close to the historical average.
In general, the average temperature in Bloomington at the beginning of May is 17 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.6 °F by the end of May.
Bloomington experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 258.8 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
21°/13°
Temperatures
16 km/h
Avg max wind
80 %
Avg humidity
Bloomington Weather May
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Temperatures trend during May in Bloomington
See the weather trend as well as the moving average line
May weather in Bloomington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Overcast | 25° /14° | 12.5 mm | 6 | |
| May 2 |  Patchy rain possible | 11° /4° | 0.5 mm | 4.3 | |
| May 3 | Patchy rain possible | 17° /2° | 0.2 mm | 7.2 | |
| May 4 |  Moderate rain | 23° /11° | 11.1 mm | 6.6 | |
| May 5 | Moderate rain | 18° /14° | 7.9 mm | 3.5 | |
| May 6 | Moderate rain | 11° /7° | 9.8 mm | 0.2 | |
| May 7 | Patchy rain possible | 14° /6° | 0.8 mm | 2 | |
| May 8 | Patchy rain possible | 16° /7° | 0.5 mm | 3 | |
| May 9 | Patchy rain possible | 21° /7° | 0.4 mm | 3 | |
| May 10 | Patchy rain possible | 16° /9° | 0.9 mm | 3 | |
| May 11 |  Partly cloudy | 18° /5° | 0 mm | 4 | |
| May 12 | Patchy rain possible | 19° /11° | 0.2 mm | 4 | |
| May 13 |  Sunny | 25° /13° | 0 mm | 5 | |
| May 14 | Patchy rain possible | 23° /14° | 0.7 mm | 4 | |
| May 15 | Patchy rain possible | 21° /12° | 1 mm | 4 | |
| May 16 | Patchy rain possible | 25° /14° | 3.8 mm | 6 | |
| May 17 |  Moderate or heavy rain shower | 21° /15° | 9.9 mm | 5 | |
| May 18 | Patchy rain possible | 20° /13° | 0.2 mm | 5 | |
| May 19 | Overcast | 22° /14° | 25.9 mm | 5 | |
| May 20 | Sunny | 24° /15° | 37.4 mm | 6 | |
| May 21 | Patchy rain possible | 24° /14° | 8.6 mm | 5 | |
| May 22 | Patchy rain possible | 20° /14° | 0.8 mm | 5 | |
| May 23 | Patchy rain possible | 21° /11° | 2 mm | 5 | |
| May 24 | Patchy rain possible | 23° /13° | 1 mm | 5 | |
| May 25 | Patchy rain possible | 21° /15° | 0.2 mm | 5 | |
| May 26 | Moderate or heavy rain shower | 21° /12° | 11.1 mm | 5 | |
| May 27 | Patchy rain possible | 18° /14° | 26 mm | 5 | |
| May 28 |  Cloudy | 21° /12° | 0 mm | 5 | |
| May 29 | Patchy rain possible | 20° /11° | 0.7 mm | 5 | |
| May 30 | Cloudy | 20° /11° | 2.2 mm | 5 | |
| May 31 | Overcast | 23° /12° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Bloomington 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 Bloomington forecast closer to your planned date for the most up-to-date weather information.
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Bloomington in May - FAQ
What are the expected maximum and minimum temperatures in Bloomington during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bloomington during May?
Significant rainfall exceeding 258.8 mm is expected in Bloomington during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bloomington during May?
The average wind speed in Bloomington during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Bloomington
Explore the daily rainfall trends and prepare for Bloomingtons May weather 💧
Typically, Bloomington has 21 rainy days in May with a total of 258.8 mm of rainfall.
UV exposure in Bloomington during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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