Montgomery County (Conroe)
December
Weather in Montgomery County, Texas for December 2025
Your guide to Montgomery County weather in December - trends and predictions
Until now, December 2025 in Montgomery County is slightly cooler than the historical average by -0.9 °F.
The forecast for the coming days of December 2025 predicts a temperature of 22.8 °F , which is warmer than usual.
In general, the average temperature in Montgomery County at the beginning of December is 14.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21 °F by the end of December.
With an average of 5 rainy days, Montgomery County experiences minimal rainfall in December.
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Temperatures
Rain 🌧️
More
26
Dry days
5
Rainy days
0
Snow days
18°/11°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Montgomery County Weather December
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Temperatures trend during December in Montgomery County
See the weather trend as well as the moving average line
December weather in Montgomery County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Partly cloudy | 14° /7° | 8.8 mm | 4 | |
| Dec. 2 |  Sunny | 16° /5° | 0 mm | 5 | |
| Dec. 3 |  Cloudy | 13° /6° | 0 mm | 4 | |
| Dec. 4 |  Heavy rain at times | 15° /10° | 37 mm | 4 | |
| Dec. 5 |  Overcast | 14° /9° | 6.2 mm | 4 | |
| Dec. 6 | Sunny | 17° /6° | 0 mm | 5 | |
| Dec. 7 | Overcast | 14° /7° | 0 mm | 4 | |
| Dec. 8 | Overcast | 13° /6° | 0 mm | 3 | |
| Dec. 9 |  Mist | 21° /8° | 0 mm | 5 | |
| Dec. 10 | Overcast | 18° /8° | 0 mm | 5 | |
| Dec. 11 | Sunny | 17° /5° | 0 mm | 5 | |
| Dec. 12 | Cloudy | 17° /8° | 0 mm | 4 | |
| Dec. 13 | Overcast | 17° /12° | 2.4 mm | 4 | |
| Dec. 14 | Heavy rain at times | 19° /10° | 43.2 mm | 4 | |
| Dec. 15 | Fog | 23° /18° | 0 mm | 5 | |
| Dec. 16 | Overcast | 13° /3° | 0 mm | 0.6 | |
| Dec. 17 |  Moderate rain | 19° /13° | 7.7 mm | 0.3 | |
| Dec. 18 | Cloudy | 26° /16° | 0 mm | 0.4 | |
| Dec. 19 | Sunny | 17° /8° | 0 mm | 0.8 | |
| Dec. 20 | Cloudy | 24° /11° | 0 mm | 0 | |
| Dec. 21 |  Patchy rain possible | 24° /20° | 0.1 mm | 5 | |
| Dec. 22 | Cloudy | 26° /20° | 0 mm | 5 | |
| Dec. 23 | Cloudy | 28° /13° | 0 mm | 5 | |
| Dec. 24 | Overcast | 26° /21° | 0.1 mm | 5 | |
| Dec. 25 | Patchy rain possible | 26° /21° | 0 mm | 5 | |
| Dec. 26 | Partly cloudy | 26° /19° | 0 mm | 6 | |
| Dec. 27 | Sunny | 20° /12° | 0 mm | 5 | |
| Dec. 28 | Sunny | 21° /10° | 0 mm | 4 | |
| Dec. 29 | Fog | 18° /14° | 0 mm | 4 | |
| Dec. 30 | Fog | 17° /13° | 0 mm | 4 | |
| Dec. 31 | Fog | 19° /11° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Montgomery 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 Montgomery County forecast closer to your planned date for the most up-to-date weather information.
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Montgomery County in December - FAQ
What are the expected maximum and minimum temperatures in Montgomery County during December?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Montgomery County during December?
Significant rainfall exceeding 133.4 mm is expected in Montgomery County during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montgomery County during December?
The average wind speed in Montgomery County during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Montgomery County
Explore the daily rainfall trends and prepare for Montgomery Countys December weather 💧
Typically, Montgomery County has 5 rainy days in December with a total of 133.4 mm of rainfall.
UV exposure in Montgomery County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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