McLennan County (Waco)
December
Weather in McLennan County for December 2025
Your guide to McLennan County weather in December - trends and predictions
In general, the average temperature in McLennan County at the beginning of December is 14.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.1 °F by the end of December.
The climate of McLennan County in December is notably wet, with an average of 12 rainy days, and a total of 155.5 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
17°/8°
Temperatures
21 km/h
Avg max wind
74 %
Avg humidity
McLennan County Weather December
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Temperatures trend during December in McLennan County
See the weather trend as well as the moving average line
December weather in McLennan County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 19° /5° | 0 mm | 5 | |
| Dec. 2 | Sunny | 20° /4° | 0 mm | 6 | |
| Dec. 3 |  Cloudy | 16° /3° | 0 mm | 4 | |
| Dec. 4 |  Moderate or heavy rain shower | 13° /11° | 24.5 mm | 3 | |
| Dec. 5 | Cloudy | 15° /8° | 0 mm | 4 | |
| Dec. 6 | Sunny | 13° /2° | 0 mm | 4 | |
| Dec. 7 | Moderate or heavy rain shower | 7° /5° | 27.6 mm | 2 | |
| Dec. 8 | Moderate or heavy rain shower | 14° /6° | 3.1 mm | 3 | |
| Dec. 9 |  Overcast | 22° /9° | 0 mm | 5 | |
| Dec. 10 | Overcast | 10° /4° | 0 mm | 3 | |
| Dec. 11 |  Partly cloudy | 16° /1° | 0 mm | 5 | |
| Dec. 12 | Cloudy | 16° /3° | 0 mm | 4 | |
| Dec. 13 | Moderate rain at times | 14° /10° | 3 mm | 3 | |
| Dec. 14 |  Patchy rain possible | 22° /14° | 4.5 mm | 5 | |
| Dec. 15 | Patchy rain possible | 23° /15° | 1.2 mm | 5 | |
| Dec. 16 | Moderate rain at times | 22° /16° | 2.7 mm | 5 | |
| Dec. 17 | Patchy rain possible | 23° /17° | 0.1 mm | 5 | |
| Dec. 18 | Moderate or heavy rain shower | 18° /9° | 3.8 mm | 4 | |
| Dec. 19 | Overcast | 13° /2° | 0 mm | 3 | |
| Dec. 20 | Sunny | 15° /5° | 0 mm | 5 | |
| Dec. 21 | Sunny | 15° /1° | 0 mm | 5 | |
| Dec. 22 | Partly cloudy | 16° /4° | 0 mm | 5 | |
| Dec. 23 | Patchy rain possible | 19° /11° | 0.1 mm | 4 | |
| Dec. 24 | Moderate or heavy rain shower | 19° /15° | 31.2 mm | 4 | |
| Dec. 25 | Overcast | 14° /11° | 0.4 mm | 3 | |
| Dec. 26 | Moderate or heavy rain shower | 18° /12° | 28.6 mm | 4 | |
| Dec. 27 | Overcast | 19° /6° | 0 mm | 4 | |
| Dec. 28 | Moderate or heavy rain shower | 22° /12° | 24.7 mm | 5 | |
| Dec. 29 | Overcast | 21° /10° | 0 mm | 5 | |
| Dec. 30 | Overcast | 24° /11° | 0 mm | 5 | |
| Dec. 31 | Sunny | 16° /7° | 0 mm | 5 | |
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Important Notice
Our weather forecast for McLennan 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 McLennan County forecast closer to your planned date for the most up-to-date weather information.
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McLennan County in December - FAQ
What are the expected maximum and minimum temperatures in McLennan County during December?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in McLennan County during December?
Significant rainfall exceeding 155.5 mm is expected in McLennan County during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in McLennan County during December?
The average wind speed in McLennan County during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in McLennan County
Explore the daily rainfall trends and prepare for McLennan Countys December weather 💧
UV exposure in McLennan County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Where is McLennan County?Get accurate weather forecasts for McLennan County, located at latitude 31.549 and longitude -97.147. Stay updated with localized weather information tailored for McLennan County.
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