Lewisville (TX)
December
Weather in Lewisville, Texas for December 2026
Your guide to Lewisville weather in December - trends and predictions
In general, the average temperature in Lewisville at the beginning of December is 11 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.9 °C by the end of December.
The climate of Lewisville in December is notably wet, with an average of 11 rainy days, and a total of 88.1 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
14°/6°
Temperatures
22 km/h
Avg max wind
72 %
Avg humidity
Lewisville Weather December
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Temperatures trend during December in Lewisville
See the weather trend as well as the moving average line
December weather in Lewisville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 9° /1° | 1.5 mm | 3 | |
| Dec. 2 | Sunny | 13° /0° | 0 mm | 4 | |
| Dec. 3 | Sunny | 13° /1° | 0 mm | 4 | |
| Dec. 4 |  Moderate or heavy rain shower | 10° /5° | 13.6 mm | 3 | |
| Dec. 5 |  Cloudy | 12° /3° | 0 mm | 3 | |
| Dec. 6 | Sunny | 8° /2° | 0 mm | 3 | |
| Dec. 7 | Moderate rain at times | 12° /4° | 8 mm | 3 | |
| Dec. 8 |  Overcast | 13° /3° | 0.4 mm | 3 | |
| Dec. 9 |  Mist | 14° /5° | 0 mm | 4 | |
| Dec. 10 | Overcast | 15° /4° | 0 mm | 4 | |
| Dec. 11 | Sunny | 17° /2° | 0 mm | 5 | |
| Dec. 12 | Overcast | 17° /5° | 0 mm | 5 | |
| Dec. 13 | Overcast | 13° /6° | 0 mm | 4 | |
| Dec. 14 | Moderate rain at times | 16° /7° | 2 mm | 4 | |
| Dec. 15 | Mist | 14° /4° | 0 mm | 4 | |
| Dec. 16 |  Light rain shower | 15° /9° | 2.5 mm | 4 | |
| Dec. 17 | Light rain shower | 14° /11° | 1.8 mm | 4 | |
| Dec. 18 | Light rain shower | 16° /7° | 10.9 mm | 4 | |
| Dec. 19 | Fog | 11° /1° | 0 mm | 4 | |
| Dec. 20 | Mist | 17° /4° | 0 mm | 2 | |
| Dec. 21 | Sunny | 12° /4° | 0 mm | 2 | |
| Dec. 22 |  Partly cloudy | 15° /5° | 0 mm | 3 | |
| Dec. 23 | Overcast | 18° /13° | 0 mm | 2 | |
| Dec. 24 | Moderate or heavy rain shower | 18° /15° | 16.5 mm | 2 | |
| Dec. 25 | Overcast | 16° /12° | 2.6 mm | 2 | |
| Dec. 26 |  Moderate or heavy rain with thunder | 18° /14° | 23.9 mm | 3 | |
| Dec. 27 | Fog | 19° /12° | 0 mm | 2 | |
| Dec. 28 | Overcast | 22° /10° | 4.3 mm | 3 | |
| Dec. 29 | Mist | 11° /5° | 0 mm | 2 | |
| Dec. 30 | Overcast | 16° /4° | 0 mm | 3 | |
| Dec. 31 | Sunny | 16° /4° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Lewisville 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 Lewisville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Lewisville in December - FAQ
What are the expected maximum and minimum temperatures in Lewisville during December?
During December, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lewisville during December?
Moderate rainfall is anticipated in Lewisville during December, with a total of 88.1 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Lewisville during December?
The average wind speed in Lewisville during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Lewisville
Explore the daily rainfall trends and prepare for Lewisvilles December weather 💧
Typically, Lewisville has 11 rainy days in December with a total of 88.1 mm of rainfall.
UV exposure in Lewisville during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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