Miller County (Lake Ozark)
September
Weather in Miller County, Missouri for September 2026
Your guide to Miller County weather in September - trends and predictions
So far, September 2026 in Miller County shows a warmer trend than usual by 4.1 °F.
Expect cooler weather in the next days in Miller County with the forecast suggesting a temperature of 23.7 °F, lower than the historical average.
In general, the average temperature in Miller County at the beginning of September is 31 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.1 °F by the end of September.
Miller County experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 311.9 mm.
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Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
27°/17°
Temperatures
12 km/h
Avg max wind
70 %
Avg humidity
Miller County Weather September
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Temperatures trend during September in Miller County
See the weather trend as well as the moving average line
September weather in Miller County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 32° /20° | 0 mm | 6 | |
| Sept. 2 |  Moderate rain | 30° /20° | 14.9 mm | 6 | |
| Sept. 3 |  Fog | 32° /18° | 0 mm | 6 | |
| Sept. 4 |  Light rain shower | 33° /20° | 7.2 mm | 9 | |
| Sept. 5 |  Moderate or heavy rain shower | 29° /18° | 15.1 mm | 7 | |
| Sept. 6 | Mist | 31° /17° | 3.2 mm | 8 | |
| Sept. 7 |  Cloudy | 30° /16° | 0 mm | 8 | |
| Sept. 8 | Overcast | 33° /16° | 0 mm | 9 | |
| Sept. 9 | Cloudy | 29° /19° | 0.6 mm | 7 | |
| Sept. 10 | Overcast | 26° /18° | 100.7 mm | 4 | |
| Sept. 11 |  Sunny | 31° /19° | 0.4 mm | 5 | |
| Sept. 12 | Sunny | 34° /19° | 0 mm | 8 | |
| Sept. 13 |  Thundery outbreaks possible | 31° /21° | 0 mm | 6 | |
| Sept. 14 | Thundery outbreaks possible | 35° /19° | 0.3 mm | 8 | |
| Sept. 15 | Thundery outbreaks possible | 34° /23° | 0.1 mm | 8 | |
| Sept. 16 | Sunny | 34° /21° | 0.4 mm | 6 | |
| Sept. 17 |  Partly cloudy | 34° /21° | 1.1 mm | 7 | |
| Sept. 18 | Thundery outbreaks possible | 34° /21° | 0.7 mm | 6 | |
| Sept. 19 | Overcast | 35° /23° | 0 mm | 4.3 | |
| Sept. 20 | Overcast | 29° /22° | 4.2 mm | 6.9 | |
| Sept. 21 | Patchy rain possible | 23° /17° | 4.5 mm | 5.8 | |
| Sept. 22 | Overcast | 19° /15° | 0.2 mm | 4 | |
| Sept. 23 | Overcast | 23° /12° | 0 mm | 6 | |
| Sept. 24 | Overcast | 21° /14° | 0 mm | 6 | |
| Sept. 25 | Overcast | 22° /13° | 0 mm | 5 | |
| Sept. 26 | Sunny | 24° /12° | 0 mm | 6 | |
| Sept. 27 | Sunny | 28° /14° | 0 mm | 7 | |
| Sept. 28 | Overcast | 27° /20° | 0.1 mm | 6 | |
| Sept. 29 | Light rain shower | 20° /16° | 35.2 mm | 4 | |
| Sept. 30 | Patchy rain possible | 20° /14° | 1.4 mm | 4 | |
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Important Notice
Our weather forecast for Miller 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 Miller County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Miller County in September - FAQ
What are the expected maximum and minimum temperatures in Miller County during September?
During September, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Miller County during September?
Significant rainfall exceeding 311.9 mm is expected in Miller 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 Miller County during September?
The average wind speed in Miller County during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Miller County
Explore the daily rainfall trends and prepare for Miller Countys September weather 💧
Typically, Miller County has 10 rainy days in September with a total of 311.9 mm of rainfall.
UV exposure in Miller County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Miller County?Get accurate weather forecasts for Miller County, located at latitude 38.199 and longitude -92.639. Stay updated with localized weather information tailored for Miller County.
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