Forrest County (Hattiesburg)
December
Weather in Forrest County, Mississippi for December 2026
Your guide to Forrest County weather in December - trends and predictions
In general, the average temperature in Forrest County at the beginning of December is 11.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17 °F by the end of December.
The climate of Forrest County in December is notably wet, with an average of 11 rainy days, and a total of 212.3 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
15°/8°
Temperatures
12 km/h
Avg max wind
79 %
Avg humidity
Forrest County Weather December
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Temperatures trend during December in Forrest County
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December weather in Forrest County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 11° /6° | 0 mm | 0 | |
| Dec. 2 |  Moderate or heavy rain shower | 10° /3° | 38.6 mm | 1 | |
| Dec. 3 |  Cloudy | 11° /0° | 0 mm | 1 | |
| Dec. 4 | Moderate or heavy rain shower | 9° /6° | 30.7 mm | 0 | |
| Dec. 5 | Moderate or heavy rain shower | 12° /8° | 16 mm | 0 | |
| Dec. 6 |  Fog | 11° /8° | 0 mm | 0 | |
| Dec. 7 | Fog | 16° /9° | 5.8 mm | 0 | |
| Dec. 8 | Overcast | 14° /8° | 0 mm | 1 | |
| Dec. 9 | Overcast | 9° /2° | 0 mm | 1 | |
| Dec. 10 | Fog | 12° /4° | 0 mm | 0 | |
| Dec. 11 |  Sunny | 14° /5° | 0 mm | 1 | |
| Dec. 12 | Mist | 16° /4° | 0 mm | 1 | |
| Dec. 13 |  Light rain | 18° /15° | 3.1 mm | 0 | |
| Dec. 14 | Overcast | 17° /2° | 3.8 mm | 1 | |
| Dec. 15 | Sunny | 8° /-2° | 0 mm | 1 | |
| Dec. 16 | Overcast | 12° /0° | 0 mm | 1 | |
| Dec. 17 | Fog | 10° /6° | 0 mm | 0 | |
| Dec. 18 | Moderate or heavy rain shower | 18° /13° | 90.4 mm | 0 | |
| Dec. 19 |  Light rain shower | 18° /10° | 3.5 mm | 1 | |
| Dec. 20 |  Partly cloudy | 21° /4° | 0 mm | 1 | |
| Dec. 21 |  Moderate rain | 21° /15° | 9.8 mm | 0 | |
| Dec. 22 | Mist | 18° /14° | 0 mm | 0 | |
| Dec. 23 | Fog | 17° /14° | 0 mm | 0 | |
| Dec. 24 | Fog | 17° /15° | 0 mm | 0 | |
| Dec. 25 | Fog | 15° /14° | 0 mm | 0 | |
| Dec. 26 | Fog | 19° /15° | 0 mm | 0 | |
| Dec. 27 | Mist | 23° /19° | 0 mm | 0 | |
| Dec. 28 | Fog | 21° /17° | 3.6 mm | 0 | |
| Dec. 29 | Moderate or heavy rain shower | 18° /4° | 7 mm | 1 | |
| Dec. 30 | Partly cloudy | 9° /0° | 0 mm | 1 | |
| Dec. 31 | Sunny | 14° /0° | 0 mm | 1 | |
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Important Notice
Our weather forecast for Forrest County in December 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 December - FAQ
What are the expected maximum and minimum temperatures in Forrest County during December?
During December, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Forrest County during December?
Significant rainfall exceeding 212.3 mm is expected in Forrest County during December, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Forrest County during December?
The average wind speed in Forrest County during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Forrest County
Explore the daily rainfall trends and prepare for Forrest Countys December weather 💧
Typically, Forrest County has 11 rainy days in December with a total of 212.3 mm of rainfall.
UV exposure in Forrest County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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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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