Massachusetts (Boston)
January
Weather in Massachusetts for January 2026
Your guide to Massachusetts weather in January - trends and predictions
Massachusetts typically experiences moderate snowfall in January, with an average of 9 snowy days.
In general, the average temperature in Massachusetts at the beginning of January is 5 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 1.9 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
5
Dry days
17
Rainy days
9
Snow days
3°/-2°
Temperatures
20 km/h
Avg max wind
68 %
Avg humidity
Massachusetts in January average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  8° | 2  8° | 3  5° | ||||
| 4  4° | 5 4° | 6  3° | 7 3° | 8  2° | 9 3° | 10 6° |
| 11 1° | 12  5° | 13 8° | 14 3° | 15 1° | 16 2° | 17 4° |
| 18 4° | 19 4° | 20 1° | 21 -2° | 22 1° | 23 2° | 24 1° |
| 25 3° | 26  4° | 27 2° | 28  3° | 29  0° | 30 -0° | 31 1° |
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Temperatures trend during January in Massachusetts
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Cloudy | 8° /2° | 7.8 mm | 0 cm | |
| Jan. 2 | Moderate rain at times | 8° /1° | 3.2 mm | 0 cm | |
| Jan. 3 | Overcast | 5° /-1° | 3.2 mm | 0 cm | |
| Jan. 4 | Patchy rain possible | 4° /-1° | 1.7 mm | 0 cm | |
| Jan. 5 | Patchy rain possible | 4° /-1° | 2 mm | 0 cm | |
| Jan. 6 | Light snow | 3° /-2° | 1.4 mm | 0 cm | |
| Jan. 7 | Overcast | 3° /-3° | 9.2 mm | 2.3 cm | |
| Jan. 8 | Sunny | 2° /-4° | 0 mm | 0 cm | |
| Jan. 9 | Cloudy | 3° /-5° | 2.8 mm | 0 cm | |
| Jan. 10 | Sunny | 6° /-2° | 9.4 mm | 0 cm | |
| Jan. 11 | Overcast | 1° /-4° | 2.8 mm | 2 cm | |
| Jan. 12 | Partly cloudy | 5° /-3° | 1 mm | 0 cm | |
| Jan. 13 | Cloudy | 8° /0° | 8.7 mm | 0 cm | |
| Jan. 14 | Patchy rain possible | 3° /-2° | 0.8 mm | 0 cm | |
| Jan. 15 | Partly cloudy | 1° /-4° | 2.3 mm | 0.1 cm | |
| Jan. 16 | Partly cloudy | 2° /-4° | 8.8 mm | 0.7 cm | |
| Jan. 17 | Overcast | 4° /-2° | 3.9 mm | 0 cm | |
| Jan. 18 | Overcast | 4° /-3° | 2.5 mm | 0 cm | |
| Jan. 19 | Partly cloudy | 4° /-3° | 3.1 mm | 0.4 cm | |
| Jan. 20 | Overcast | 1° /-5° | 9.6 mm | 3.5 cm | |
| Jan. 21 | Overcast | -2° /-7° | 0 mm | 0 cm | |
| Jan. 22 | Patchy rain possible | 1° /-6° | 1.5 mm | 0 cm | |
| Jan. 23 | Overcast | 2° /-4° | 5.5 mm | 0 cm | |
| Jan. 24 | Overcast | 1° /-4° | 1.2 mm | 0.3 cm | |
| Jan. 25 | Cloudy | 3° /-3° | 3.3 mm | 0.1 cm | |
| Jan. 26 | Patchy moderate snow | 4° /-3° | 7.1 mm | 0.2 cm | |
| Jan. 27 | Sunny | 2° /-4° | 0.8 mm | 0 cm | |
| Jan. 28 | Light freezing rain | 3° /-3° | 3.9 mm | 0 cm | |
| Jan. 29 | Moderate or heavy snow showers | 0° /-6° | 8.4 mm | 5.7 cm | |
| Jan. 30 | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | 1° /-8° | 4.6 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Massachusetts in January 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.
Massachusetts in January - FAQ
What are the expected maximum and minimum temperatures in Massachusetts during January?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Massachusetts during January?
Significant rainfall exceeding 124.6 mm is expected in Massachusetts during January, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Massachusetts in January 2026?
Massachusetts experiences an average snowfall of 13.0125 cm during January, occurring over 9 days.
What are the typical wind conditions in Massachusetts during January?
The average wind speed in Massachusetts during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Massachusetts snow forecast January 2026
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January rainfall patterns in Massachusetts
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