Plano (TX)
December
Weather in Plano, Texas for December 2026
Your guide to Plano weather in December - trends and predictions
In general, the average temperature in Plano at the beginning of December is 13.2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.8 °C by the end of December.
With an average of 5 rainy days, Plano experiences minimal rainfall in December.
Is December a good time to visit Plano? check out the best time to travel to Plano page.
✨ Is December a good time to visit Plano? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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26
Dry days
5
Rainy days
0
Snow days
14°/6°
Temperatures
22 km/h
Avg max wind
66 %
Avg humidity
Plano Weather December
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Temperatures trend during December in Plano
See the weather trend as well as the moving average line
December weather in Plano day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 11° /4° | 0 mm | 3 | |
| Dec. 2 |  Sunny | 15° /2° | 0 mm | 3.2 | |
| Dec. 3 | Sunny | 15° /2° | 0 mm | 3.2 | |
| Dec. 4 |  Moderate rain | 12° /5° | 12 mm | 3 | |
| Dec. 5 | Sunny | 14° /5° | 0 mm | 3.1 | |
| Dec. 6 | Sunny | 11° /3° | 0 mm | 3 | |
| Dec. 7 |  Light rain | 14° /5° | 6.4 mm | 3 | |
| Dec. 8 | Light rain | 16° /7° | 4.6 mm | 3 | |
| Dec. 9 |  Mist | 15° /7° | 0 mm | 3.1 | |
| Dec. 10 | Sunny | 14° /4° | 0 mm | 3.1 | |
| Dec. 11 | Sunny | 16° /4° | 0 mm | 3 | |
| Dec. 12 | Overcast | 16° /6° | 0 mm | 3 | |
| Dec. 13 |  Patchy rain possible | 13° /8° | 2.1 mm | 3 | |
| Dec. 14 | Light rain | 16° /7° | 3 mm | 3 | |
| Dec. 15 | Light rain | 14° /6° | 8 mm | 3 | |
| Dec. 16 | Patchy rain possible | 14° /8° | 1.7 mm | 3 | |
| Dec. 17 | Patchy rain possible | 16° /10° | 1.5 mm | 3 | |
| Dec. 18 | Light rain | 16° /7° | 8.8 mm | 3 | |
| Dec. 19 | Overcast | 12° /3° | 0 mm | 3 | |
| Dec. 20 | Sunny | 17° /7° | 0 mm | 3 | |
| Dec. 21 | Light rain | 14° /7° | 3.5 mm | 3 | |
| Dec. 22 | Overcast | 13° /4° | 0.6 mm | 3 | |
| Dec. 23 | Overcast | 12° /8° | 0.8 mm | 2 | |
| Dec. 24 | Moderate rain | 14° /10° | 16.3 mm | 2 | |
| Dec. 25 | Patchy rain possible | 12° /7° | 1 mm | 3 | |
| Dec. 26 | Moderate rain | 15° /8° | 11.2 mm | 3 | |
| Dec. 27 | Overcast | 14° /7° | 0 mm | 2 | |
| Dec. 28 | Light rain | 17° /7° | 2.7 mm | 3 | |
| Dec. 29 | Patchy rain possible | 14° /6° | 0.1 mm | 3 | |
| Dec. 30 | Overcast | 15° /6° | 0 mm | 3 | |
| Dec. 31 | Sunny | 17° /7° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Plano 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 Plano forecast closer to your planned date for the most up-to-date weather information.
Change Month
Plano in December - FAQ
What are the expected maximum and minimum temperatures in Plano 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 Plano during December?
Moderate rainfall is anticipated in Plano during December, with a total of 84.3 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Plano during December?
The average wind speed in Plano during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Plano
Explore the daily rainfall trends and prepare for Planos December weather 💧
Typically, Plano has 5 rainy days in December with a total of 84.3 mm of rainfall.
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