Cookeville (TN)
September
Weather in Cookeville, Tennessee for September 2026
Your guide to Cookeville weather in September - trends and predictions
In general, the average temperature in Cookeville at the beginning of September is 24.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.4 °F by the end of September.
Cookeville experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 183.1 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
27°/16°
Temperatures
12 km/h
Avg max wind
77 %
Avg humidity
Cookeville Weather September
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Temperatures trend during September in Cookeville
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September weather in Cookeville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain shower | 24° /15° | 10.2 mm | 5 | |
| Sept. 2 | Light rain shower | 24° /14° | 4.8 mm | 5 | |
| Sept. 3 |  Moderate or heavy rain shower | 22° /16° | 11.2 mm | 5 | |
| Sept. 4 |  Patchy light rain with thunder | 27° /15° | 35.3 mm | 6 | |
| Sept. 5 |  Fog | 31° /17° | 6.9 mm | 7 | |
| Sept. 6 |  Thundery outbreaks possible | 23° /16° | 0 mm | 5 | |
| Sept. 7 | Mist | 23° /12° | 0 mm | 5 | |
| Sept. 8 |  Sunny | 25° /9° | 0 mm | 7 | |
| Sept. 9 |  Overcast | 24° /11° | 0 mm | 5 | |
| Sept. 10 |  Cloudy | 27° /15° | 0 mm | 6 | |
| Sept. 11 |  Partly cloudy | 27° /15° | 0 mm | 7 | |
| Sept. 12 | Partly cloudy | 28° /14° | 0 mm | 7 | |
| Sept. 13 | Sunny | 29° /17° | 0 mm | 7 | |
| Sept. 14 | Overcast | 28° /15° | 0 mm | 6 | |
| Sept. 15 | Thundery outbreaks possible | 28° /16° | 0 mm | 6 | |
| Sept. 16 | Thundery outbreaks possible | 28° /20° | 0 mm | 6 | |
| Sept. 17 | Fog | 27° /17° | 0 mm | 6 | |
| Sept. 18 | Mist | 27° /16° | 0 mm | 6 | |
| Sept. 19 | Cloudy | 30° /16° | 0 mm | 7 | |
| Sept. 20 | Cloudy | 31° /20° | 0 mm | 7 | |
| Sept. 21 | Light rain shower | 26° /19° | 8.5 mm | 6 | |
| Sept. 22 | Patchy light rain with thunder | 30° /18° | 15.1 mm | 7 | |
| Sept. 23 | Light rain shower | 27° /20° | 10.4 mm | 6 | |
| Sept. 24 | Moderate or heavy rain shower | 29° /18° | 34.9 mm | 6 | |
| Sept. 25 | Moderate or heavy rain shower | 25° /20° | 45.8 mm | 6 | |
| Sept. 26 | Fog | 21° /16° | 0 mm | 5 | |
| Sept. 27 | Cloudy | 23° /14° | 0 mm | 5 | |
| Sept. 28 | Fog | 28° /14° | 0 mm | 6 | |
| Sept. 29 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 30 | Sunny | 29° /14° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Cookeville in September 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 Cookeville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cookeville in September - FAQ
What are the expected maximum and minimum temperatures in Cookeville during September?
During September, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cookeville during September?
Significant rainfall exceeding 183.1 mm is expected in Cookeville during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cookeville during September?
The average wind speed in Cookeville during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cookeville
Explore the daily rainfall trends and prepare for Cookevilles September weather 💧
UV exposure in Cookeville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Cookeville?Get accurate weather forecasts for Cookeville, located at latitude 36.163 and longitude -85.502. Stay updated with localized weather information tailored for Cookeville.
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