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Littleton (CO)
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Weather in Littleton, Colorado for December 2026

Your guide to Littleton weather in December - trends and predictions

    Snow Forecast ❄️

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

    • Temperatures

  • In general, the average temperature in Littleton at the beginning of December is 7.5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.1 °C by the end of December.

    • Rain 🌧️

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

    • More

  • Is December a good time to visit Littleton? check out the best time to travel to Littleton page.

  • ✨ Is December a good time to visit Littleton? – Ask the AI Weatherman

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
1
Snow days
Average temperatures
9°/-2°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Littleton Weather December

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

Temperatures trend during December in Littleton

See the weather trend as well as the moving average line

December weather in Littleton day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 6° /-6° 0 mm 0 cm
Dec. 2 Sunny
Sunny
 7° /-5° 0 mm 0 cm
Dec. 3 Moderate snow
Moderate snow
 6° /-5° 9.7 mm 7 cm
Dec. 4 Partly cloudy
Partly cloudy
 8° /-5° 0 mm 0 cm
Dec. 5 Mist
Mist
 9° /-4° 0 mm 0 cm
Dec. 6 Partly cloudy
Partly cloudy
 10° /-3° 0 mm 0 cm
Dec. 7 Partly cloudy
Partly cloudy
 9° /-5° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 8° /-3° 0 mm 0 cm
Dec. 9 Partly cloudy
Partly cloudy
 5° /-4° 0 mm 0 cm
Dec. 10 Sunny
Sunny
 6° /-3° 0 mm 0 cm
Dec. 11 Partly cloudy
Partly cloudy
 8° /-2° 0 mm 0 cm
Dec. 12 Overcast
Overcast
 9° /-1° 0 mm 0 cm
Dec. 13 Overcast
Overcast
 9° /1° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 12° /-2° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 12° /-1° 0 mm 0 cm
Dec. 16 Sunny
Sunny
 10° /-3° 0 mm 0 cm
Dec. 17 Overcast
Overcast
 11° /0° 0 mm 0 cm
Dec. 18 Overcast
Overcast
 6° /-4° 0 mm 0 cm
Dec. 19 Partly cloudy
Partly cloudy
 11° /-2° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 14° /-2° 0 mm 0 cm
Dec. 21 Sunny
Sunny
 14° /-1° 0 mm 0 cm
Dec. 22 Overcast
Overcast
 16° /1° 0 mm 0 cm
Dec. 23 Overcast
Overcast
 13° /2° 0 mm 0 cm
Dec. 24 Overcast
Overcast
 13° /2° 0 mm 0 cm
Dec. 25 Overcast
Overcast
 13° /2° 0 mm 0 cm
Dec. 26 Partly cloudy
Partly cloudy
 11° /0° 0 mm 0 cm
Dec. 27 Overcast
Overcast
 9° /-1° 0 mm 0 cm
Dec. 28 Light snow
Light snow
 4° /-4° 6 mm 4.3 cm
Dec. 29 Partly cloudy
Partly cloudy
 7° /-3° 0 mm 0 cm
Dec. 30 Overcast
Overcast
 9° /-3° 0 mm 0 cm
Dec. 31 Overcast
Overcast
 5° /-3° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Littleton 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 Littleton forecast closer to your planned date for the most up-to-date weather information.
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Littleton in December - FAQ

What are the expected maximum and minimum temperatures in Littleton during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below -2°.

How much rainfall should be expected in Littleton during December?
Expect minimal rainfall in Littleton during December, with a total of 15.7 mm over approximately 0 days. This minimal precipitation is unlikely to significantly impact plans.

Will it snow in Littleton in December 2026?
Littleton typically sees 11.3 cm of snowfall during December.

What are the typical wind conditions in Littleton during December?
The average wind speed in Littleton during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Littleton snow forecast December 2026

Track daily snowfall levels and discover Littleton’s snowy potential this December ❄️
On average, Littleton sees 1 snowy days during December, with approximately 11.3 cm of total snowfall.

December rainfall patterns in Littleton

Explore the daily rainfall trends and prepare for Littletons December weather 💧
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Location coordinates Where is Littleton?

Get accurate weather forecasts for Littleton, located at latitude 39.613 and longitude -105.017. Stay updated with localized weather information tailored for Littleton.

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