Forrest County (Hattiesburg)
September
Weather in Forrest County, Mississippi for September 2026
Your guide to Forrest County weather in September - trends and predictions
In general, the average temperature in Forrest County at the beginning of September is 32 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.1 °C by the end of September.
With an average of 3 rainy days, Forrest County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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27
Dry days
3
Rainy days
0
Snow days
32°/21°
Temperatures
10 km/h
Avg max wind
66 %
Avg humidity
Forrest County Weather September
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Temperatures trend during September in Forrest County
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September weather in Forrest County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 31° /22° | 0 mm | 11 | |
| Sept. 2 |  Cloudy | 32° /22° | 0 mm | 11 | |
| Sept. 3 |  Heavy rain at times | 32° /20° | 9 mm | 11 | |
| Sept. 4 |  Thundery outbreaks possible | 33° /21° | 0 mm | 11 | |
| Sept. 5 |  Mist | 31° /23° | 0 mm | 9 | |
| Sept. 6 | Fog | 34° /22° | 0 mm | 10 | |
| Sept. 7 | Partly cloudy | 31° /23° | 0 mm | 11 | |
| Sept. 8 | Partly cloudy | 29° /17° | 0 mm | 10 | |
| Sept. 9 |  Overcast | 28° /22° | 0 mm | 6 | |
| Sept. 10 |  Sunny | 33° /22° | 0 mm | 10 | |
| Sept. 11 | Sunny | 33° /20° | 0 mm | 10 | |
| Sept. 12 | Overcast | 33° /21° | 0 mm | 10 | |
| Sept. 13 | Mist | 31° /21° | 0 mm | 8 | |
| Sept. 14 | Fog | 31° /21° | 0 mm | 9 | |
| Sept. 15 | Partly cloudy | 33° /20° | 0 mm | 9 | |
| Sept. 16 | Partly cloudy | 31° /21° | 4 mm | 10 | |
| Sept. 17 | Mist | 34° /21° | 0 mm | 9 | |
| Sept. 18 | Overcast | 31° /20° | 0 mm | 9 | |
| Sept. 19 | Overcast | 34° /21° | 0 mm | 9 | |
| Sept. 20 | Partly cloudy | 35° /21° | 0 mm | 9 | |
| Sept. 21 | Cloudy | 30° /22° | 0 mm | 8 | |
| Sept. 22 | Cloudy | 33° /22° | 0 mm | 9 | |
| Sept. 23 | Fog | 30° /21° | 0 mm | 5 | |
| Sept. 24 | Mist | 33° /23° | 0 mm | 8 | |
| Sept. 25 |  Light rain shower | 28° /23° | 15.9 mm | 4 | |
| Sept. 26 | Mist | 27° /22° | 0 mm | 4 | |
| Sept. 27 | Mist | 30° /20° | 0 mm | 8 | |
| Sept. 28 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 29 | Cloudy | 31° /22° | 0 mm | 8 | |
| Sept. 30 | Overcast | 30° /22° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Forrest 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 Forrest County forecast closer to your planned date for the most up-to-date weather information.
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Forrest County in September - FAQ
What are the expected maximum and minimum temperatures in Forrest County during September?
During September, expect a variety of temperatures with highs around 32° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Forrest County during September?
In September, Forrest County can expect light to moderate rainfall, totaling 28.9 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Forrest County during September?
The average wind speed in Forrest County during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Forrest County
Explore the daily rainfall trends and prepare for Forrest Countys September weather 💧
Typically, Forrest County has 3 rainy days in September with a total of 28.9 mm of rainfall.
UV exposure in Forrest County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Forrest County?Get accurate weather forecasts for Forrest County, located at latitude 31.327 and longitude -89.29. Stay updated with localized weather information tailored for Forrest County.
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