Decatur
October
Weather in Decatur for October 2025
Your guide to Decatur weather in October - trends and predictions
In general, the average temperature in Decatur at the beginning of October is 23.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °F by the end of October.
With an average of 2 rainy days, Decatur experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
22°/8°
Temperatures
23 km/h
Avg max wind
62 %
Avg humidity
Decatur in October average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  22° | 2  22° | 3  24° | 4  24° | |||
| 5  29° | 6 26° | 7 20° | 8 22° | 9 25° | 10 24° | 11 28° |
| 12 29° | 13 19° | 14 13° | 15 11° | 16 15° | 17 19° | 18 21° |
| 19 22° | 20 24° | 21 25° | 22 23° | 23 18° | 24 18° | 25  24° |
| 26 18° | 27 17° | 28 17° | 29 25° | 30 25° | 31  18° |
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Temperatures trend during October in Decatur
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Fog | 22° /12° | 0 mm | 5 | |
| Oct. 2 | Cloudy | 22° /5° | 0 mm | 5 | |
| Oct. 3 | Partly cloudy | 24° /7° | 0 mm | 6 | |
| Oct. 4 | Overcast | 24° /14° | 0 mm | 5 | |
| Oct. 5 | Sunny | 29° /13° | 0 mm | 7 | |
| Oct. 6 | Sunny | 26° /13° | 0 mm | 7 | |
| Oct. 7 | Sunny | 20° /5° | 0 mm | 6 | |
| Oct. 8 | Sunny | 22° /6° | 0 mm | 6 | |
| Oct. 9 | Sunny | 25° /9° | 0 mm | 7 | |
| Oct. 10 | Mist | 24° /8° | 0 mm | 5 | |
| Oct. 11 | Sunny | 28° /11° | 0 mm | 7 | |
| Oct. 12 | Overcast | 29° /13° | 0 mm | 6 | |
| Oct. 13 | Overcast | 19° /11° | 0 mm | 4 | |
| Oct. 14 | Overcast | 13° /7° | 0 mm | 3 | |
| Oct. 15 | Overcast | 11° /3° | 0 mm | 3 | |
| Oct. 16 | Sunny | 15° /0° | 0 mm | 5 | |
| Oct. 17 | Sunny | 19° /2° | 0 mm | 5 | |
| Oct. 18 | Sunny | 21° /2° | 0 mm | 6 | |
| Oct. 19 | Sunny | 22° /5° | 0 mm | 6 | |
| Oct. 20 | Sunny | 24° /7° | 0 mm | 6 | |
| Oct. 21 | Sunny | 25° /8° | 0 mm | 7 | |
| Oct. 22 | Partly cloudy | 23° /6° | 0 mm | 6 | |
| Oct. 23 | Mist | 18° /8° | 0 mm | 4 | |
| Oct. 24 | Partly cloudy | 18° /3° | 0 mm | 5 | |
| Oct. 25 | Patchy light rain with thunder | 24° /11° | 6.1 mm | 5 | |
| Oct. 26 | Sunny | 18° /8° | 0 mm | 5 | |
| Oct. 27 | Sunny | 17° /5° | 0 mm | 5 | |
| Oct. 28 | Overcast | 17° /3° | 0 mm | 4 | |
| Oct. 29 | Partly cloudy | 25° /16° | 0 mm | 7 | |
| Oct. 30 | Overcast | 25° /15° | 0 mm | 6 | |
| Oct. 31 | Moderate or heavy rain shower | 18° /10° | 11.2 mm | 4 | |
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Important Notice
Our weather forecast for Decatur 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 Decatur forecast closer to your planned date for the most up-to-date weather information.
Decatur in October - FAQ
What are the expected maximum and minimum temperatures in Decatur during October?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Decatur during October?
Expect minimal rainfall in Decatur during October, with a total of 17.2 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Decatur during October?
The average wind speed in Decatur during October is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Decatur
Explore the daily rainfall trends and prepare for Decaturs October weather 💧
UV exposure in Decatur during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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