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Weather in Cary, North Carolina for December 2025

Your guide to Cary weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Cary is cooler than usual, with temperatures averaging 6.9 °F, this is -3.5 °F below the typical seasonal average.

  • The forecast for the upcoming days in Cary predicts a temperature of 13.1 °F, which is slightly above the historical average.

  • In general, the average temperature in Cary at the beginning of December is 9.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 12.1 °F by the end of December.

    • Rain 🌧️

  • The climate of Cary in December is notably wet, with an average of 11 rainy days, and a total of 164.2 mm of precipitation.

    • More

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

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/4°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Cary Weather December

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

Temperatures trend during December in Cary

See the weather trend as well as the moving average line

December weather in Cary day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Overcast
Overcast
 11° /1° 0 mm 3
Dec. 2 Moderate rain
Moderate rain
 10° /6° 30.6 mm 3
Dec. 3 Light rain
Light rain
 12° /5° 0.8 mm 4
Dec. 4 Overcast
Overcast
 12° /3° 0 mm 3
Dec. 5 Sunny
Sunny
 9° /1° 8.9 mm 3
Dec. 6 Patchy rain possible
Patchy rain possible
 7° /1° 0 mm 2
Dec. 7 Partly cloudy
Partly cloudy
 8° /0° 0 mm 3
Dec. 8 Overcast
Overcast
 12° /2° 1.5 mm 3
Dec. 9 Cloudy
Cloudy
 12° /3° 3 mm 3
Dec. 10 Light rain shower
Light rain shower
 16° /7° 15.6 mm 4
Dec. 11 Sunny
Sunny
 11° /3° 49.8 mm 3
Dec. 12 Partly cloudy
Partly cloudy
 9° /1° 0 mm 3
Dec. 13 Cloudy
Cloudy
 11° /1° 0 mm 3
Dec. 14 Overcast
Overcast
 8° /0° 0 mm 2
Dec. 15 Sunny
Sunny
 7° /-1° 0 mm 3
Dec. 16 Overcast
Overcast
 11° /3° 0 mm 3
Dec. 17 Sunny
Sunny
 17° /1° 0 mm 0.4
Dec. 18 Overcast
Overcast
 14° /8° 0 mm 0.2
Dec. 19 Heavy rain
Heavy rain
 18° /4° 42.1 mm 0.2
Dec. 20 Sunny
Sunny
 11° /1° 0 mm 0.5
Dec. 21 Sunny
Sunny
 15° /5° 0 mm 0
Dec. 22 Sunny
Sunny
 7° /0° 0 mm 2
Dec. 23 Partly cloudy
Partly cloudy
 9° /0° 0 mm 2
Dec. 24 Sunny
Sunny
 18° /8° 0 mm 4
Dec. 25 Sunny
Sunny
 20° /10° 0 mm 4
Dec. 26 Overcast
Overcast
 16° /8° 0 mm 3
Dec. 27 Patchy rain possible
Patchy rain possible
 5° /1° 4.3 mm 1
Dec. 28 Sunny
Sunny
 8° /1° 0 mm 2
Dec. 29 Patchy rain possible
Patchy rain possible
 9° /2° 0.9 mm 2
Dec. 30 Overcast
Overcast
 16° /8° 0.1 mm 3
Dec. 31 Sunny
Sunny
 11° /3° 0 mm 3
Next
Important Notice
Our weather forecast for Cary 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 Cary forecast closer to your planned date for the most up-to-date weather information.
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Cary in December - FAQ

What are the expected maximum and minimum temperatures in Cary during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 4°.
How much rainfall should be expected in Cary during December?
Significant rainfall exceeding 164.2 mm is expected in Cary during December, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cary during December?
The average wind speed in Cary during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Cary

Explore the daily rainfall trends and prepare for Carys December weather 💧
Typically, Cary has 11 rainy days in December with a total of 164.2 mm of rainfall.

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Location coordinates Where is Cary?

Get accurate weather forecasts for Cary, located at latitude 35.792 and longitude -78.781. Stay updated with localized weather information tailored for Cary.

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