Calcasieu Parish (Lake Charles)
December
Weather in Calcasieu Parish, Louisiana for December 2026
Your guide to Calcasieu Parish weather in December - trends and predictions
Calcasieu Parish experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 262.6 mm.
Is December a good time to visit Calcasieu Parish? check out the best time to travel to Calcasieu Parish page.
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Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
18°/10°
Temperatures
18 km/h
Avg max wind
80 %
Avg humidity
Calcasieu Parish Weather December
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Temperatures trend during December in Calcasieu Parish
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December weather in Calcasieu Parish day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light rain | 14° /6° | 5.1 mm | 3.8 | |
| Dec. 2 | Light rain | 15° /4° | 2.8 mm | 3.8 | |
| Dec. 3 |  Sunny | 14° /3° | 0 mm | 3.7 | |
| Dec. 4 |  Heavy rain | 14° /8° | 120.5 mm | 3.7 | |
| Dec. 5 |  Moderate rain | 16° /8° | 16.4 mm | 3.7 | |
| Dec. 6 |  Partly cloudy | 13° /4° | 0 mm | 3.7 | |
| Dec. 7 |  Patchy rain possible | 17° /8° | 0.1 mm | 3.7 | |
| Dec. 8 |  Moderate or heavy rain shower | 17° /9° | 9.9 mm | 3.6 | |
| Dec. 9 | Patchy rain possible | 18° /11° | 1.3 mm | 3.6 | |
| Dec. 10 | Light rain | 18° /10° | 2.7 mm | 3.6 | |
| Dec. 11 | Sunny | 16° /6° | 0 mm | 3.6 | |
| Dec. 12 | Partly cloudy | 20° /7° | 0 mm | 3.6 | |
| Dec. 13 | Patchy rain possible | 17° /11° | 0.1 mm | 3.6 | |
| Dec. 14 | Moderate rain at times | 20° /9° | 5.1 mm | 3.6 | |
| Dec. 15 |  Overcast | 16° /8° | 0 mm | 3.5 | |
| Dec. 16 | Patchy rain possible | 17° /9° | 0.1 mm | 3.5 | |
| Dec. 17 | Heavy rain | 18° /13° | 45.3 mm | 3.5 | |
| Dec. 18 | Patchy rain possible | 21° /15° | 0.1 mm | 3.5 | |
| Dec. 19 | Overcast | 17° /11° | 0 mm | 3.5 | |
| Dec. 20 | Overcast | 20° /5° | 0 mm | 3 | |
| Dec. 21 | Sunny | 18° /11° | 0 mm | 2 | |
| Dec. 22 | Sunny | 19° /9° | 0 mm | 3 | |
| Dec. 23 |  Cloudy | 18° /11° | 0 mm | 2 | |
| Dec. 24 | Patchy rain possible | 18° /14° | 0.8 mm | 2 | |
| Dec. 25 | Moderate rain | 19° /16° | 10.4 mm | 2 | |
| Dec. 26 |  Heavy rain at times | 23° /17° | 10.5 mm | 3 | |
| Dec. 27 | Overcast | 22° /18° | 0 mm | 3 | |
| Dec. 28 | Heavy rain | 23° /18° | 30 mm | 3 | |
| Dec. 29 | Patchy rain possible | 20° /11° | 1.6 mm | 3 | |
| Dec. 30 | Overcast | 16° /7° | 0 mm | 3.6 | |
| Dec. 31 |  Fog | 19° /7° | 0 mm | 3.6 | |
| Next | |||||
Important Notice
Our weather forecast for Calcasieu Parish 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 Calcasieu Parish forecast closer to your planned date for the most up-to-date weather information.
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Calcasieu Parish in December - FAQ
What are the expected maximum and minimum temperatures in Calcasieu Parish during December?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Calcasieu Parish during December?
Significant rainfall exceeding 262.6 mm is expected in Calcasieu Parish during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Calcasieu Parish during December?
The average wind speed in Calcasieu Parish during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Calcasieu Parish
Explore the daily rainfall trends and prepare for Calcasieu Parishs December weather 💧
Typically, Calcasieu Parish has 9 rainy days in December with a total of 262.6 mm of rainfall.
UV exposure in Calcasieu Parish during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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