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United States weather

Weather in Gloucester County, New Jersey for December 2025

Your guide to Gloucester County weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Gloucester County usually enjoys a light touch of snow in December.
    According to Gloucester County snow forecast for December 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, December 2025 in Gloucester County has been significantly cooler than historical averages by -2 °F, with average temperature of 2.5 °F.

  • The forecast for the next days in Gloucester County predicts temperatures to be around 7 °F, close to the historical average.

  • In general, the average temperature in Gloucester County at the beginning of December is 3.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 8.6 °F by the end of December.

    • Rain 🌧️

  • The climate of Gloucester County in December is notably wet, with an average of 11 rainy days, and a total of 161.6 mm of precipitation.

    • More

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

Average dry days
18
Dry days
Average rainy days
11
Rainy days
Average snowy days
2
Snow days
Average temperatures
6°/0°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Gloucester County Weather December

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

Temperatures trend during December in Gloucester County

See the weather trend as well as the moving average line

December weather in Gloucester County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Overcast
Overcast
 3° /-2° 0 mm 0 cm
Dec. 2 Sunny
Sunny
 5° /-2° 49.5 mm 0 cm
Dec. 3 Patchy rain possible
Patchy rain possible
 4° /-1° 0.1 mm 0 cm
Dec. 4 Cloudy
Cloudy
 5° /-2° 0.2 mm 0 cm
Dec. 5 Patchy rain possible
Patchy rain possible
 2° /-3° 3.1 mm 1.3 cm
Dec. 6 Partly cloudy
Partly cloudy
 3° /-2° 0 mm 0 cm
Dec. 7 Partly cloudy
Partly cloudy
 3° /-3° 0 mm 0 cm
Dec. 8 Overcast
Overcast
 6° /-2° 0 mm 0 cm
Dec. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /-3° 5.4 mm 0 cm
Dec. 10 Overcast
Overcast
 8° /2° 0.2 mm 0 cm
Dec. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /2° 26.1 mm 0 cm
Dec. 12 Sunny
Sunny
 4° /-2° 0.8 mm 0.6 cm
Dec. 13 Cloudy
Cloudy
 2° /-3° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 2° /-4° 13.3 mm 9 cm
Dec. 15 Overcast
Overcast
 2° /-5° 1.4 mm 0 cm
Dec. 16 Heavy rain at times
Heavy rain at times
 6° /0° 8.9 mm 0 cm
Dec. 17 Overcast
Overcast
 9° /2° 0.4 mm 0 cm
Dec. 18 Overcast
Overcast
 10° /1° 1.3 mm 0 cm
Dec. 19 Heavy rain
Heavy rain
 14° /-1° 32 mm 0 cm
Dec. 20 Sunny
Sunny
 1° /-5° 0 mm 0 cm
Dec. 21 Sunny
Sunny
 9° /-2° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 1° /-3° 0 mm 0 cm
Dec. 23 Light freezing rain
Light freezing rain
 2° /-2° 0.1 mm 0 cm
Dec. 24 Partly cloudy
Partly cloudy
 3° /-1° 0 mm 0 cm
Dec. 25 Partly cloudy
Partly cloudy
 4° /-2° 0 mm 0 cm
Dec. 26 Patchy rain possible
Patchy rain possible
 17° /7° 0.1 mm 0 cm
Dec. 27 Sunny
Sunny
 10° /5° 0 mm 0 cm
Dec. 28 Patchy rain possible
Patchy rain possible
 8° /6° 2.6 mm 0 cm
Dec. 29 Patchy rain possible
Patchy rain possible
 10° /2° 0.2 mm 0 cm
Dec. 30 Sunny
Sunny
 4° /-1° 0 mm 0 cm
Dec. 31 Sunny
Sunny
 7° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gloucester 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 Gloucester County forecast closer to your planned date for the most up-to-date weather information.
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Gloucester County in December - FAQ

What are the expected maximum and minimum temperatures in Gloucester County during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 0°.
How much rainfall should be expected in Gloucester County during December?
Significant rainfall exceeding 161.6 mm is expected in Gloucester County during December, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Gloucester County in December 2025?
Gloucester County experiences an average snowfall of 2.16 cm during December, occurring over 2 days.
What are the typical wind conditions in Gloucester County during December?
The average wind speed in Gloucester County during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Gloucester County snow forecast December 2025

Track daily snowfall levels and discover Gloucester County’s snowy potential this December ❄️
On average, Gloucester County sees 2 snowy days during December, with approximately 2.2 cm of total snowfall.

December rainfall patterns in Gloucester County

Explore the daily rainfall trends and prepare for Gloucester Countys December weather 💧
Typically, Gloucester County has 11 rainy days in December with a total of 161.6 mm of rainfall.
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Clayton
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Location coordinates Where is Gloucester County?

Get accurate weather forecasts for Gloucester County, located at latitude 39.66 and longitude -75.092. Stay updated with localized weather information tailored for Gloucester County.

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