McCurtain County (Broken Bow)
September
Weather in McCurtain County, Oklahoma for September 2026
Your guide to McCurtain County weather in September - trends and predictions
So far, September 2026 in McCurtain County shows a warmer trend than usual by 3.3 °F.
The forecast for the next days in McCurtain County predicts a temperature of 28.8 °F, which is cooler than the historical average.
In general, the average temperature in McCurtain County at the beginning of September is 32.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.4 °F by the end of September.
The climate of McCurtain County in September is notably wet, with an average of 11 rainy days, and a total of 120.1 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
30°/20°
Temperatures
12 km/h
Avg max wind
61 %
Avg humidity
McCurtain County Weather September
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Temperatures trend during September in McCurtain County
See the weather trend as well as the moving average line
September weather in McCurtain County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 33° /22° | 3.7 mm | 8 | |
| Sept. 2 |  Partly cloudy | 33° /22° | 5.8 mm | 8 | |
| Sept. 3 |  Overcast | 31° /21° | 0 mm | 8 | |
| Sept. 4 |  Patchy rain possible | 32° /20° | 1.4 mm | 8 | |
| Sept. 5 | Patchy rain possible | 34° /22° | 0.1 mm | 8 | |
| Sept. 6 |  Heavy rain at times | 33° /20° | 3.7 mm | 8 | |
| Sept. 7 |  Sunny | 32° /19° | 0 mm | 8 | |
| Sept. 8 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 9 | Sunny | 32° /17° | 0 mm | 8 | |
| Sept. 10 | Sunny | 34° /18° | 0.7 mm | 9 | |
| Sept. 11 | Moderate or heavy rain shower | 32° /21° | 9.7 mm | 6 | |
| Sept. 12 | Moderate or heavy rain shower | 34° /21° | 3.4 mm | 8 | |
| Sept. 13 | Sunny | 35° /21° | 0.1 mm | 7 | |
| Sept. 14 | Overcast | 34° /21° | 0 mm | 8 | |
| Sept. 15 | Overcast | 34° /22° | 0 mm | 8 | |
| Sept. 16 | Patchy rain possible | 33° /22° | 0.6 mm | 7 | |
| Sept. 17 | Patchy rain possible | 34° /23° | 0.1 mm | 7 | |
| Sept. 18 | Sunny | 34° /22° | 0 mm | 8 | |
| Sept. 19 |  Cloudy | 34° /22° | 0.9 mm | 7 | |
| Sept. 20 | Partly cloudy | 35° /21° | 0 mm | 7 | |
| Sept. 21 | Partly cloudy | 33° /22° | 6.9 mm | 7 | |
| Sept. 22 | Patchy rain possible | 34° /22° | 0.4 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 30° /21° | 16.1 mm | 6 | |
| Sept. 24 | Sunny | 29° /19° | 28.9 mm | 5 | |
| Sept. 25 | Heavy rain at times | 29° /17° | 1.2 mm | 5 | |
| Sept. 26 | Partly cloudy | 27° /17° | 0 mm | 7 | |
| Sept. 27 | Sunny | 34° /19° | 0 mm | 7 | |
| Sept. 28 | Sunny | 35° /19° | 0.1 mm | 6.8 | |
| Sept. 29 | Overcast | 35° /21° | 0 mm | 6.8 | |
| Sept. 30 | Overcast | 31° /22° | 7.1 mm | 7.3 | |
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Important Notice
Our weather forecast for McCurtain 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 McCurtain County forecast closer to your planned date for the most up-to-date weather information.
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McCurtain County in September - FAQ
What are the expected maximum and minimum temperatures in McCurtain County during September?
Expect warm days with temperatures around 30°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in McCurtain County during September?
Significant rainfall exceeding 120.1 mm is expected in McCurtain County during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McCurtain County during September?
The average wind speed in McCurtain County during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in McCurtain County
Explore the daily rainfall trends and prepare for McCurtain Countys September weather 💧
Typically, McCurtain County has 11 rainy days in September with a total of 120.1 mm of rainfall.
UV exposure in McCurtain County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is McCurtain County?Get accurate weather forecasts for McCurtain County, located at latitude 34.029 and longitude -94.739. Stay updated with localized weather information tailored for McCurtain County.
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