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Weather in Massachusetts for December 2025

Your guide to Massachusetts weather in December - trends and predictions

    Snow Forecast ❄️

  • Massachusetts typically experiences moderate snowfall in December, with an average of 7 snowy days.
    According to Massachusetts snow forecast for December 2025, 4 snowy days are expected until the end of the month. The closest date with snow is Wednesday, December 24.

    • Temperatures

  • Until now, December 2025 in Massachusetts is cooler than usual, with temperatures averaging 1.9 °F, this is -4.4 °F below the typical seasonal average.

  • The forecast for the next days in Massachusetts predicts a temperature of 2.4 °F, which is cooler than the historical average.

  • In general, the average temperature in Massachusetts at the beginning of December is 6.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 0.9 °F by the end of December.

    • More

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

Average dry days
8
Dry days
Average rainy days
16
Rainy days
Average snowy days
7
Snow days
Average temperatures
6°/0°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Massachusetts Weather December

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

What’s the Weather Like in Massachusetts This December?

Discover the average temperatures and weather trends across Massachusetts’s cities this December.
CloudyBoston6 °F / 0 °FCloudySpringfield5 °F / -1 °FCloudyWorcester4 °F / -1 °FCloudyPittsfield1 °F / -5 °FModerate or heavy rain showerNew Bedford5 °F / -1 °FMore Locations

Temperatures trend during December in Massachusetts

See the weather trend as well as the moving average line

December weather in Massachusetts day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Overcast
Overcast
 6° /0° 2.3 mm 0 cm
Dec. 2 Patchy rain possible
Patchy rain possible
 8° /1° 25.2 mm 0 cm
Dec. 3 Sunny
Sunny
 8° /0° 13.2 mm 0.4 cm
Dec. 4 Overcast
Overcast
 5° /-1° 0.5 mm 0 cm
Dec. 5 Partly cloudy
Partly cloudy
 5° /-2° 5.5 mm 0.8 cm
Dec. 6 Heavy rain at times
Heavy rain at times
 6° /0° 1.5 mm 0.3 cm
Dec. 7 Sunny
Sunny
 5° /-1° 4.1 mm 0 cm
Dec. 8 Patchy rain possible
Patchy rain possible
 6° /-1° 1.2 mm 0.7 cm
Dec. 9 Cloudy
Cloudy
 5° /-2° 5.1 mm 0 cm
Dec. 10 Fog
Fog
 8° /2° 6.7 mm 0.8 cm
Dec. 11 Heavy rain
Heavy rain
 11° /1° 20.2 mm 0 cm
Dec. 12 Cloudy
Cloudy
 8° /0° 7.6 mm 0 cm
Dec. 13 Cloudy
Cloudy
 6° /-1° 0.1 mm 0 cm
Dec. 14 Sunny
Sunny
 4° /-2° 1.3 mm 0.5 cm
Dec. 15 Sunny
Sunny
 4° /-3° 0.5 mm 0 cm
Dec. 16 Overcast
Overcast
 5° /1° 7.1 mm 0.1 cm
Dec. 17 Moderate or heavy snow showers
Moderate or heavy snow showers
 8° /1° 8.6 mm 3.9 cm
Dec. 18 Sunny
Sunny
 7° /-3° 0 mm 0 cm
Dec. 19 Heavy rain
Heavy rain
 13° /1° 50.2 mm 0 cm
Dec. 20 Sunny
Sunny
 -1° /-4° 0 mm 0 cm
Dec. 21 Patchy rain possible
Patchy rain possible
 7° /-1° 0.5 mm 0 cm
Dec. 22 Sunny
Sunny
 -1° /-5° 0 mm 0 cm
Dec. 23 Partly cloudy
Partly cloudy
 -1° /-6° 0 mm 0 cm
Dec. 24 Patchy moderate snow
Patchy moderate snow
 3° /-2° 0.5 mm 0.4 cm
Dec. 25 Partly cloudy
Partly cloudy
 2° /-3° 0 mm 0 cm
Dec. 26 Light freezing rain
Light freezing rain
 -2° /-5° 0.1 mm 0.1 cm
Dec. 27 Patchy rain possible
Patchy rain possible
 6° /-1° 1.8 mm 0 cm
Dec. 28 Sunny
Sunny
 1° /-6° 0.1 mm 0 cm
Dec. 29 Sunny
Sunny
 -3° /-8° 0 mm 0 cm
Dec. 30 Patchy moderate snow
Patchy moderate snow
 -1° /-6° 0.9 mm 0.6 cm
Dec. 31 Patchy rain possible
Patchy rain possible
 3° /1° 0.4 mm 0 cm
Next
Important Notice
Our weather forecast for Massachusetts 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 Massachusetts forecast closer to your planned date for the most up-to-date weather information.
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Massachusetts in December - FAQ

What are the expected maximum and minimum temperatures in Massachusetts during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 0°.
How much rainfall should be expected in Massachusetts during December?
Significant rainfall exceeding 155 mm is expected in Massachusetts during December, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Massachusetts in December 2025?
Massachusetts experiences an average snowfall of 7.957 cm during December, occurring over 7 days.
What are the typical wind conditions in Massachusetts during December?
The average wind speed in Massachusetts during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Massachusetts snow forecast December 2025

Track daily snowfall levels and discover Massachusetts’s snowy potential this December ❄️
On average, Massachusetts sees 7 snowy days during December, with approximately 8 cm of total snowfall.

December rainfall patterns in Massachusetts

Explore the daily rainfall trends and prepare for Massachusettss December weather 💧
Typically, Massachusetts has 16 rainy days in December with a total of 155 mm of rainfall.
Counties in Massachusetts
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Berkshire CountyBristol CountyHampden CountySuffolk CountyWorcester County
Top locations in Massachusetts
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BostonNew BedfordPittsfieldSpringfieldWorcester
More Locations

Quick links

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Location coordinates Where is Massachusetts?

Get accurate weather forecasts for Massachusetts, located at latitude 42.358 and longitude -71.06. Stay updated with localized weather information tailored for Massachusetts.

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