Marietta (GA)
October
Weather in Marietta, Georgia for October 2026
Your guide to Marietta weather in October - trends and predictions
In general, the average temperature in Marietta at the beginning of October is 24.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.9 °F by the end of October.
With an average of 5 rainy days, Marietta experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
21°/14°
Temperatures
16 km/h
Avg max wind
63 %
Avg humidity
Marietta Weather October
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Temperatures trend during October in Marietta
See the weather trend as well as the moving average line
October weather in Marietta day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Sunny | 30° /19° | 1.9 mm | 6 | |
| Oct. 2 | Sunny | 26° /16° | 0 mm | 6 | |
| Oct. 3 |  Partly cloudy | 23° /15° | 0 mm | 6 | |
| Oct. 4 |  Overcast | 24° /18° | 0 mm | 3 | |
| Oct. 5 | Overcast | 22° /19° | 0 mm | 1 | |
| Oct. 6 |  Moderate or heavy rain shower | 21° /19° | 8.3 mm | 1 | |
| Oct. 7 |  Mist | 26° /19° | 0 mm | 5 | |
| Oct. 8 | Overcast | 25° /21° | 0 mm | 1 | |
| Oct. 9 |  Thundery outbreaks possible | 23° /18° | 0 mm | 3 | |
| Oct. 10 |  Cloudy | 19° /14° | 0 mm | 5 | |
| Oct. 11 | Overcast | 24° /15° | 0 mm | 4 | |
| Oct. 12 | Sunny | 23° /14° | 0 mm | 5 | |
| Oct. 13 | Sunny | 25° /13° | 0 mm | 5 | |
| Oct. 14 | Sunny | 27° /14° | 0 mm | 5 | |
| Oct. 15 | Sunny | 25° /16° | 0 mm | 5 | |
| Oct. 16 | Sunny | 27° /15° | 0 mm | 5 | |
| Oct. 17 | Sunny | 23° /15° | 0 mm | 5 | |
| Oct. 18 | Overcast | 24° /18° | 0 mm | 4 | |
| Oct. 19 | Moderate or heavy rain shower | 21° /16° | 65.8 mm | 4 | |
| Oct. 20 | Sunny | 22° /10° | 0 mm | 4 | |
| Oct. 21 | Partly cloudy | 24° /12° | 0 mm | 4 | |
| Oct. 22 | Sunny | 21° /12° | 0 mm | 4 | |
| Oct. 23 | Sunny | 23° /9° | 0 mm | 4 | |
| Oct. 24 | Sunny | 21° /11° | 0 mm | 4 | |
| Oct. 25 | Partly cloudy | 18° /12° | 0 mm | 4 | |
| Oct. 26 | Overcast | 14° /12° | 0 mm | 1 | |
| Oct. 27 | Moderate or heavy rain shower | 10° /9° | 60.6 mm | 1 | |
| Oct. 28 | Overcast | 11° /10° | 0 mm | 1 | |
| Oct. 29 | Moderate or heavy rain shower | 10° /8° | 15.4 mm | 1 | |
| Oct. 30 | Mist | 10° /8° | 0 mm | 1 | |
| Oct. 31 | Sunny | 17° /5° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Marietta 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 Marietta forecast closer to your planned date for the most up-to-date weather information.
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Marietta in October - FAQ
What are the expected maximum and minimum temperatures in Marietta during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Marietta during October?
Significant rainfall exceeding 152 mm is expected in Marietta during October, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Marietta during October?
The average wind speed in Marietta during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Marietta
Explore the daily rainfall trends and prepare for Mariettas October weather 💧
Typically, Marietta has 5 rainy days in October with a total of 152 mm of rainfall.
UV exposure in Marietta during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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