Little Rock (AR)
September
Weather in Little Rock, Arkansas for September 2026
Your guide to Little Rock weather in September - trends and predictions
Until now, September 2026 in Little Rock has been significantly warmer than historical averages.
The forecast for the next days in Little Rock predicts temperatures to be around 34 °F, close to the historical average.
In general, the average temperature in Little Rock at the beginning of September is 33.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 29.6 °F by the end of September.
The climate of Little Rock in September is notably wet, with an average of 11 rainy days, and a total of 177.2 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
31°/19°
Temperatures
14 km/h
Avg max wind
62 %
Avg humidity
Little Rock Weather September
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Temperatures trend during September in Little Rock
See the weather trend as well as the moving average line
September weather in Little Rock day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 33° /19° | 0 mm | 8 | |
| Sept. 2 |  Patchy rain possible | 33° /20° | 21.5 mm | 8 | |
| Sept. 3 |  Mist | 34° /21° | 3.4 mm | 8 | |
| Sept. 4 |  Thundery outbreaks possible | 33° /22° | 0.5 mm | 8 | |
| Sept. 5 | Thundery outbreaks possible | 34° /21° | 2.5 mm | 8 | |
| Sept. 6 | Thundery outbreaks possible | 34° /21° | 2.6 mm | 7 | |
| Sept. 7 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 8 | Sunny | 31° /16° | 0.7 mm | 8 | |
| Sept. 9 | Sunny | 33° /16° | 0.4 mm | 8 | |
| Sept. 10 | Sunny | 37° /25° | 0.2 mm | 8.2 | |
| Sept. 11 | Light rain shower | 34° /22° | 13.4 mm | 7.2 | |
| Sept. 12 | Sunny | 37° /23° | 1.2 mm | 8.4 | |
| Sept. 13 |  Overcast | 37° /25° | 0.1 mm | 8.4 | |
| Sept. 14 | Sunny | 38° /26° | 0 mm | 9 | |
| Sept. 15 | Sunny | 39° /26° | 0.2 mm | 9 | |
| Sept. 16 | Sunny | 36° /23° | 1.4 mm | 9 | |
| Sept. 17 | Sunny | 36° /23° | 4.5 mm | 9 | |
| Sept. 18 | Overcast | 27° /19° | 0.5 mm | 7 | |
| Sept. 19 | Sunny | 27° /15° | 0 mm | 7 | |
| Sept. 20 | Sunny | 28° /15° | 0 mm | 7 | |
| Sept. 21 | Sunny | 31° /16° | 0 mm | 8 | |
| Sept. 22 | Sunny | 32° /20° | 0 mm | 8 | |
| Sept. 23 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 24 | Light rain shower | 29° /21° | 53.9 mm | 6 | |
| Sept. 25 | Patchy rain possible | 29° /19° | 3.3 mm | 6 | |
| Sept. 26 |  Partly cloudy | 28° /18° | 0 mm | 7 | |
| Sept. 27 | Partly cloudy | 28° /17° | 25.9 mm | 7 | |
| Sept. 28 | Sunny | 31° /19° | 0 mm | 7 | |
| Sept. 29 | Partly cloudy | 31° /18° | 0 mm | 7 | |
| Sept. 30 |  Cloudy | 31° /19° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Little Rock 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 Little Rock forecast closer to your planned date for the most up-to-date weather information.
Change Month
Little Rock in September - FAQ
What are the expected maximum and minimum temperatures in Little Rock during September?
Expect warm days with temperatures around 31°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Little Rock during September?
Significant rainfall exceeding 177.2 mm is expected in Little Rock during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Little Rock during September?
The average wind speed in Little Rock during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Little Rock
Explore the daily rainfall trends and prepare for Little Rocks September weather 💧
Typically, Little Rock has 11 rainy days in September with a total of 177.2 mm of rainfall.
UV exposure in Little Rock during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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