Bloomington (IN)
October
Weather in Bloomington, Indiana for October 2026
Your guide to Bloomington weather in October - trends and predictions
So far, October 2026 in Bloomington shows a warmer trend than usual by 2 °C.
In general, the average temperature in Bloomington at the beginning of October is 24.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of October.
With an average of 4 rainy days, Bloomington experiences minimal rainfall in October.
Is October a good time to visit Bloomington? check out the best time to travel to Bloomington page.
✨ Is October a good time to visit Bloomington? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
20°/10°
Temperatures
15 km/h
Avg max wind
65 %
Avg humidity
Bloomington Weather October
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Temperatures trend during October in Bloomington
See the weather trend as well as the moving average line
October weather in Bloomington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Patchy rain possible | 27° /16° | 0.4 mm | 4 | |
| Oct. 2 |  Light rain | 23° /12° | 3.6 mm | 4 | |
| Oct. 3 |  Overcast | 23° /12° | 0 mm | 5.6 | |
| Oct. 4 | Overcast | 25° /13° | 0 mm | 5 | |
| Oct. 5 |  Sunny | 25° /13° | 0 mm | 5.4 | |
| Oct. 6 | Sunny | 24° /14° | 0 mm | 5 | |
| Oct. 7 | Sunny | 23° /11° | 0.5 mm | 5 | |
| Oct. 8 | Sunny | 22° /9° | 0 mm | 5 | |
| Oct. 9 | Sunny | 24° /9° | 0 mm | 5 | |
| Oct. 10 | Sunny | 21° /9° | 0.1 mm | 4 | |
| Oct. 11 | Sunny | 22° /13° | 0 mm | 4 | |
| Oct. 12 | Overcast | 25° /12° | 0 mm | 4.8 | |
| Oct. 13 |  Partly cloudy | 25° /13° | 0 mm | 4.7 | |
| Oct. 14 | Patchy rain possible | 21° /12° | 1.1 mm | 4 | |
| Oct. 15 | Light rain | 18° /11° | 7.8 mm | 3 | |
| Oct. 16 | Patchy rain possible | 18° /7° | 1.2 mm | 3 | |
| Oct. 17 | Sunny | 17° /5° | 0 mm | 4.4 | |
| Oct. 18 |  Moderate rain | 20° /8° | 14.5 mm | 4.3 | |
| Oct. 19 |  Heavy rain | 20° /7° | 30.8 mm | 4.2 | |
| Oct. 20 | Sunny | 20° /6° | 0 mm | 4.2 | |
| Oct. 21 | Sunny | 21° /9° | 0 mm | 4 | |
| Oct. 22 | Sunny | 21° /7° | 0 mm | 4 | |
| Oct. 23 |  Cloudy | 20° /8° | 0 mm | 3.9 | |
| Oct. 24 | Overcast | 17° /5° | 0 mm | 3 | |
| Oct. 25 | Overcast | 20° /9° | 0.1 mm | 3.8 | |
| Oct. 26 | Overcast | 18° /9° | 0 mm | 3 | |
| Oct. 27 | Overcast | 17° /7° | 0 mm | 3 | |
| Oct. 28 | Cloudy | 19° /8° | 0 mm | 3 | |
| Oct. 29 | Patchy rain possible | 19° /11° | 1.9 mm | 3 | |
| Oct. 30 | Overcast | 19° /10° | 0 mm | 3.5 | |
| Oct. 31 | Overcast | 19° /13° | 0 mm | 2.1 | |
| Next | |||||
Important Notice
Our weather forecast for Bloomington in October 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.
Change Month
Bloomington in October - FAQ
What are the expected maximum and minimum temperatures in Bloomington during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bloomington during October?
Moderate rainfall is anticipated in Bloomington during October, with a total of 70.8 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bloomington during October?
The average wind speed in Bloomington during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Bloomington
Explore the daily rainfall trends and prepare for Bloomingtons October weather 💧
Typically, Bloomington has 4 rainy days in October with a total of 70.8 mm of rainfall.
UV exposure in Bloomington during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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