Hidalgo County (McAllen)
December
Weather in Hidalgo County, Texas for December 2025
Your guide to Hidalgo County weather in December - trends and predictions
Until now, December 2025 in Hidalgo County has been nearly identical to the historical average, with a temperature of 21.2 °F (showing only a slight deviation of -0.3 °F).
The forecast for the coming days of December 2025 predicts a temperature of 26.7 °F , which is warmer than usual.
In general, the average temperature in Hidalgo County at the beginning of December is 19.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.3 °F by the end of December.
The climate of Hidalgo County in December is notably wet, with an average of 12 rainy days, and a total of 29.3 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
24°/16°
Temperatures
21 km/h
Avg max wind
74 %
Avg humidity
Hidalgo County Weather December
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Temperatures trend during December in Hidalgo County
See the weather trend as well as the moving average line
December weather in Hidalgo County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 17° /11° | 1.6 mm | 4 | |
| Dec. 2 |  Moderate rain at times | 18° /13° | 1.2 mm | 4 | |
| Dec. 3 |  Heavy rain at times | 19° /12° | 2.6 mm | 5 | |
| Dec. 4 | Overcast | 21° /14° | 3.5 mm | 5 | |
| Dec. 5 | Overcast | 19° /12° | 1.6 mm | 5 | |
| Dec. 6 | Moderate or heavy rain shower | 21° /13° | 2.8 mm | 5 | |
| Dec. 7 |  Patchy rain possible | 22° /14° | 0.3 mm | 5 | |
| Dec. 8 | Overcast | 19° /11° | 0.1 mm | 5 | |
| Dec. 9 | Overcast | 23° /13° | 0 mm | 5 | |
| Dec. 10 | Patchy rain possible | 24° /12° | 0.2 mm | 6 | |
| Dec. 11 |  Sunny | 20° /12° | 0 mm | 5 | |
| Dec. 12 |  Cloudy | 24° /13° | 0 mm | 6 | |
| Dec. 13 | Patchy rain possible | 27° /19° | 0.2 mm | 6 | |
| Dec. 14 | Moderate rain at times | 27° /17° | 0.7 mm | 6 | |
| Dec. 15 | Patchy rain possible | 27° /21° | 0.4 mm | 6 | |
| Dec. 16 | Patchy rain possible | 15° /10° | 0.2 mm | 0.4 | |
| Dec. 17 | Patchy rain possible | 20° /16° | 4.1 mm | 0.9 | |
| Dec. 18 |  Fog | 28° /16° | 0 mm | 1 | |
| Dec. 19 | Cloudy | 22° /18° | 0 mm | 0.4 | |
| Dec. 20 | Fog | 30° /19° | 0 mm | 0 | |
| Dec. 21 | Sunny | 31° /21° | 0 mm | 6 | |
| Dec. 22 |  Partly cloudy | 31° /22° | 0 mm | 7 | |
| Dec. 23 | Partly cloudy | 30° /18° | 0 mm | 6 | |
| Dec. 24 | Partly cloudy | 30° /22° | 0 mm | 7 | |
| Dec. 25 | Sunny | 30° /22° | 0 mm | 6 | |
| Dec. 26 | Sunny | 31° /22° | 0 mm | 6 | |
| Dec. 27 | Patchy rain possible | 21° /18° | 0.4 mm | 4 | |
| Dec. 28 | Cloudy | 25° /17° | 0 mm | 5 | |
| Dec. 29 | Sunny | 30° /20° | 0 mm | 6 | |
| Dec. 30 | Partly cloudy | 30° /14° | 0 mm | 8 | |
| Dec. 31 | Mist | 24° /17° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Hidalgo 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 Hidalgo County forecast closer to your planned date for the most up-to-date weather information.
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Hidalgo County in December - FAQ
What are the expected maximum and minimum temperatures in Hidalgo County during December?
During December, expect a variety of temperatures with highs around 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hidalgo County during December?
In December, Hidalgo County can expect light to moderate rainfall, totaling 29.3 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Hidalgo County during December?
The average wind speed in Hidalgo County during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Hidalgo County
Explore the daily rainfall trends and prepare for Hidalgo Countys December weather 💧
Typically, Hidalgo County has 12 rainy days in December with a total of 29.3 mm of rainfall.
UV exposure in Hidalgo County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Where is Hidalgo County?Get accurate weather forecasts for Hidalgo County, located at latitude 26.203 and longitude -98.23. Stay updated with localized weather information tailored for Hidalgo County.
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