Payne County (Stillwater)
September
Weather in Payne County, Oklahoma for September 2026
Your guide to Payne County weather in September - trends and predictions
So far, September 2026 in Payne County shows a warmer trend than usual by 3 °F.
An exceptional deviation from the historical average is forecasted for next days of September 2026 in Payne County with the forecasted temperature being 24.5 °F, much lower than usual.
In general, the average temperature in Payne County at the beginning of September is 31.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.7 °F by the end of September.
Payne County experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 110.8 mm.
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Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
30°/18°
Temperatures
20 km/h
Avg max wind
61 %
Avg humidity
Payne County Weather September
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Temperatures trend during September in Payne County
See the weather trend as well as the moving average line
September weather in Payne County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 34° /20° | 6.5 mm | 8 | |
| Sept. 2 | Sunny | 32° /20° | 1.1 mm | 8 | |
| Sept. 3 |  Overcast | 31° /20° | 0 mm | 7 | |
| Sept. 4 | Overcast | 32° /20° | 0 mm | 7 | |
| Sept. 5 | Overcast | 30° /19° | 0 mm | 7 | |
| Sept. 6 |  Cloudy | 32° /19° | 0 mm | 7 | |
| Sept. 7 |  Partly cloudy | 31° /18° | 0 mm | 7 | |
| Sept. 8 | Sunny | 32° /17° | 0 mm | 7 | |
| Sept. 9 | Sunny | 32° /18° | 11.7 mm | 8 | |
| Sept. 10 | Sunny | 29° /18° | 5.5 mm | 5 | |
| Sept. 11 | Partly cloudy | 34° /17° | 0 mm | 8 | |
| Sept. 12 | Partly cloudy | 35° /19° | 2.3 mm | 8 | |
| Sept. 13 | Sunny | 34° /19° | 0.7 mm | 7 | |
| Sept. 14 |  Moderate or heavy rain shower | 33° /21° | 1.1 mm | 7 | |
| Sept. 15 |  Patchy rain possible | 35° /21° | 0.1 mm | 8 | |
| Sept. 16 | Overcast | 35° /21° | 0 mm | 7 | |
| Sept. 17 | Overcast | 34° /22° | 0 mm | 7 | |
| Sept. 18 | Overcast | 34° /21° | 6.3 mm | 7 | |
| Sept. 19 |  Heavy rain at times | 36° /22° | 0.9 mm | 8 | |
| Sept. 20 | Cloudy | 35° /21° | 0.5 mm | 6 | |
| Sept. 21 | Partly cloudy | 30° /21° | 3 mm | 6 | |
| Sept. 22 | Moderate or heavy rain shower | 30° /18° | 6.2 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 26° /16° | 27.9 mm | 4 | |
| Sept. 24 | Moderate or heavy rain shower | 27° /17° | 7.2 mm | 4 | |
| Sept. 25 | Sunny | 29° /16° | 2 mm | 5 | |
| Sept. 26 | Sunny | 28° /14° | 0 mm | 7 | |
| Sept. 27 | Patchy rain possible | 32° /20° | 2.8 mm | 6.5 | |
| Sept. 28 | Sunny | 34° /22° | 0 mm | 6.8 | |
| Sept. 29 | Overcast | 31° /24° | 0.8 mm | 5.3 | |
| Sept. 30 | Patchy rain possible | 27° /20° | 17.3 mm | 1.6 | |
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Important Notice
Our weather forecast for Payne County 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 Payne County forecast closer to your planned date for the most up-to-date weather information.
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Payne County in September - FAQ
What are the expected maximum and minimum temperatures in Payne County during September?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Payne County during September?
Significant rainfall exceeding 110.8 mm is expected in Payne County during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Payne County during September?
The average wind speed in Payne County during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Payne County
Explore the daily rainfall trends and prepare for Payne Countys September weather 💧
Typically, Payne County has 10 rainy days in September with a total of 110.8 mm of rainfall.
UV exposure in Payne County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Payne County?Get accurate weather forecasts for Payne County, located at latitude 36.116 and longitude -97.058. Stay updated with localized weather information tailored for Payne County.
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