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United States weather

Weather in Gallup, New Mexico for December 2026

Your guide to Gallup weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Gallup during December is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Gallup at the beginning of December is 6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.9 °F by the end of December.

    • Rain 🌧️

  • Precipitation in Gallup during December is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
1
Snow days
Average temperatures
11°/-2°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Gallup Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy moderate snow
5°
2
Sunny
7°
3
Freezing fog
1°
4
Mist
5°
5
Cloudy
7°
6
Sunny
10°
7
Mist
7°
8
Sunny
9°
9
Sunny
11°
10
Sunny
13°
11
Sunny
14°
12
Sunny
14°
13
Sunny
14°
14
Cloudy
14°
15
Partly cloudy
14°
16
Sunny
13°
17
Sunny
14°
18
Sunny
13°
19
Sunny
15°
20
Sunny
14°
21
Cloudy
13°
22
Sunny
16°
23
Overcast
15°
24
Overcast
12°
25
Overcast
12°
26
Overcast
11°
27
Overcast
7°
28
Cloudy
1°
29
Sunny
6°
30
Partly cloudy
7°
31
Partly cloudy
11°

Temperatures trend during December in Gallup

See the weather trend as well as the moving average line

December weather in Gallup day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Patchy moderate snow
Patchy moderate snow
 5° /-4° 5.2 mm 3.8 cm
Dec. 2 Sunny
Sunny
 7° /-5° 0 mm 0 cm
Dec. 3 Freezing fog
Freezing fog
 1° /-4° 0 mm 0 cm
Dec. 4 Mist
Mist
 5° /-3° 0 mm 0 cm
Dec. 5 Cloudy
Cloudy
 7° /-7° 0 mm 0 cm
Dec. 6 Sunny
Sunny
 10° /-4° 0 mm 0 cm
Dec. 7 Mist
Mist
 7° /-5° 0 mm 0 cm
Dec. 8 Sunny
Sunny
 9° /-2° 0 mm 0 cm
Dec. 9 Sunny
Sunny
 11° /-2° 0 mm 0 cm
Dec. 10 Sunny
Sunny
 13° /0° 0 mm 0 cm
Dec. 11 Sunny
Sunny
 14° /0° 0 mm 0 cm
Dec. 12 Sunny
Sunny
 14° /0° 0 mm 0 cm
Dec. 13 Sunny
Sunny
 14° /-1° 0 mm 0 cm
Dec. 14 Cloudy
Cloudy
 14° /-2° 0 mm 0 cm
Dec. 15 Partly cloudy
Partly cloudy
 14° /1° 0 mm 0 cm
Dec. 16 Sunny
Sunny
 13° /-2° 0 mm 0 cm
Dec. 17 Sunny
Sunny
 14° /-1° 0 mm 0 cm
Dec. 18 Sunny
Sunny
 13° /0° 0 mm 0 cm
Dec. 19 Sunny
Sunny
 15° /-2° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 14° /-1° 0 mm 0 cm
Dec. 21 Cloudy
Cloudy
 13° /0° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 16° /0° 0 mm 0 cm
Dec. 23 Overcast
Overcast
 15° /1° 0 mm 0 cm
Dec. 24 Overcast
Overcast
 12° /2° 0 mm 0 cm
Dec. 25 Overcast
Overcast
 12° /2° 0 mm 0 cm
Dec. 26 Overcast
Overcast
 11° /3° 0 mm 0 cm
Dec. 27 Overcast
Overcast
 7° /2° 0 mm 0 cm
Dec. 28 Cloudy
Cloudy
 1° /-6° 0 mm 0 cm
Dec. 29 Sunny
Sunny
 6° /-7° 0 mm 0 cm
Dec. 30 Partly cloudy
Partly cloudy
 7° /-6° 0 mm 0 cm
Dec. 31 Partly cloudy
Partly cloudy
 11° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gallup 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 Gallup forecast closer to your planned date for the most up-to-date weather information.
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Gallup in December - FAQ

What are the expected maximum and minimum temperatures in Gallup during December?

Prepare for cooler days with highs just around 11° and colder nights, dipping below -2°.

How much rainfall should be expected in Gallup during December?

Rainfall in Gallup during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

Will it snow in Gallup in December 2026?

Gallup typically sees 3.8 cm of snowfall during December.

What are the typical wind conditions in Gallup during December?

The average wind speed in Gallup during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Gallup snow forecast December 2026

Track daily snowfall levels and discover Gallup’s snowy potential this December ❄️
On average, Gallup sees 1 snowy days during December, with approximately 3.8 cm of total snowfall.

December rainfall patterns in Gallup

Explore the daily rainfall trends and prepare for Gallups December weather 💧

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Location coordinates Where is Gallup?

Get accurate weather forecasts for Gallup, located at latitude 35.528 and longitude -108.743. Stay updated with localized weather information tailored for Gallup.

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