Indianapolis
October
Weather in Indianapolis for October 2025
Your guide to Indianapolis weather in October - trends and predictions
In general, the average temperature in Indianapolis at the beginning of October is 24.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.7 °F by the end of October.
The climate of Indianapolis in October is notably wet, with an average of 13 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
18
Dry days
13
Rainy days
0
Snow days
20°/9°
Temperatures
18 km/h
Avg max wind
62 %
Avg humidity
Indianapolis in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  26° | 3 26° | 4  27° | 5  25° | ||
| 6  24° | 7 16° | 8 20° | 9 21° | 10 20° | 11 22° | 12  26° |
| 13 23° | 14 15° | 15 12° | 16 12° | 17 18° | 18  19° | 19 21° |
| 20 19° | 21 22° | 22 21° | 23 20° | 24 21° | 25 24° | 26 21° |
| 27 21° | 28 18° | 29  17° | 30 17° | 31 13° |
You can click on date
Access Indianapolis weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in Indianapolis
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Mist | 28° /14° | 0 mm | 6 | |
| Oct. 2 | Sunny | 26° /11° | 0 mm | 7 | |
| Oct. 3 | Sunny | 26° /12° | 0 mm | 7 | |
| Oct. 4 | Overcast | 27° /13° | 0 mm | 6 | |
| Oct. 5 | Light rain | 25° /14° | 16.6 mm | 6 | |
| Oct. 6 | Patchy rain possible | 24° /11° | 1.1 mm | 6 | |
| Oct. 7 | Overcast | 16° /5° | 0 mm | 4 | |
| Oct. 8 | Overcast | 20° /4° | 0 mm | 5 | |
| Oct. 9 | Light rain | 21° /7° | 1.6 mm | 6 | |
| Oct. 10 | Sunny | 20° /7° | 0 mm | 6 | |
| Oct. 11 | Patchy rain possible | 22° /5° | 0.1 mm | 6 | |
| Oct. 12 | Partly cloudy | 26° /11° | 0 mm | 7 | |
| Oct. 13 | Light drizzle | 23° /12° | 3.2 mm | 6 | |
| Oct. 14 | Light drizzle | 15° /8° | 2.8 mm | 4 | |
| Oct. 15 | Patchy rain possible | 12° /7° | 0 mm | 3 | |
| Oct. 16 | Patchy rain possible | 12° /5° | 2.8 mm | 3 | |
| Oct. 17 | Overcast | 18° /5° | 0 mm | 4 | |
| Oct. 18 | Cloudy | 19° /5° | 0 mm | 5 | |
| Oct. 19 | Overcast | 21° /8° | 0.3 mm | 6 | |
| Oct. 20 | Light rain shower | 19° /8° | 1.3 mm | 5 | |
| Oct. 21 | Overcast | 22° /7° | 0 mm | 6 | |
| Oct. 22 | Patchy rain possible | 21° /6° | 0 mm | 6 | |
| Oct. 23 | Overcast | 20° /6° | 0 mm | 5 | |
| Oct. 24 | Overcast | 21° /6° | 0 mm | 5 | |
| Oct. 25 | Patchy rain possible | 24° /10° | 5.1 mm | 6 | |
| Oct. 26 | Overcast | 21° /13° | 0 mm | 5 | |
| Oct. 27 | Light rain shower | 21° /13° | 3.3 mm | 6 | |
| Oct. 28 | Patchy rain possible | 18° /6° | 1.6 mm | 4 | |
| Oct. 29 | Moderate rain | 17° /11° | 6.3 mm | 4 | |
| Oct. 30 | Overcast | 17° /6° | 5.1 mm | 4 | |
| Oct. 31 | Cloudy | 13° /5° | 5.6 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Indianapolis 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 Indianapolis forecast closer to your planned date for the most up-to-date weather information.
Indianapolis in October - FAQ
What are the expected maximum and minimum temperatures in Indianapolis during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Indianapolis during October?
Moderate rainfall is anticipated in Indianapolis during October, with a total of 93.4 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Indianapolis during October?
The average wind speed in Indianapolis during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Indianapolis
Explore the daily rainfall trends and prepare for Indianapoliss October weather 💧
UV exposure in Indianapolis during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
Where is Indianapolis?Get accurate weather forecasts for Indianapolis, located at latitude 39.768 and longitude -86.158. Stay updated with localized weather information tailored for Indianapolis.
Found a mistake?
We appreciate your attention to details. Tell us here.