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Weather in Boston for January 2027

Your guide to Boston weather in January - trends and predictions

    Snow Forecast ❄️

  • Boston typically experiences moderate snowfall in January, with an average of 6 snowy days.

    • Temperatures

  • In general, the average temperature in Boston at the beginning of January is 4.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 6.4 °C by the end of January.

    • More

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

Average dry days
11
Dry days
Average rainy days
14
Rainy days
Average snowy days
6
Snow days
Average temperatures
6°/1°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Boston Weather January

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

Temperatures trend during January in Boston

See the weather trend as well as the moving average line

January weather in Boston day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Heavy rain at times
Heavy rain at times
 8° /1° 3.7 mm 0 cm
2 Jan. Overcast
Overcast
 2° /-1° 0.2 mm 0.1 cm
3 Jan. Overcast
Overcast
 3° /-1° 1.4 mm 0 cm
4 Jan. Overcast
Overcast
 2° /-1° 0.2 mm 0 cm
5 Jan. Heavy rain at times
Heavy rain at times
 6° /-1° 8.7 mm 0.1 cm
6 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /-2° 10 mm 0 cm
7 Jan. Overcast
Overcast
 3° /-1° 1 mm 0.1 cm
8 Jan. Overcast
Overcast
 2° /-1° 9.7 mm 3.4 cm
9 Jan. Sunny
Sunny
 4° /0° 7 mm 1.4 cm
10 Jan. Overcast
Overcast
 3° /-1° 1.2 mm 0.6 cm
11 Jan. Sunny
Sunny
 6° /-1° 0.9 mm 0 cm
12 Jan. Overcast
Overcast
 7° /2° 0.1 mm 0 cm
13 Jan. Overcast
Overcast
 7° /1° 1 mm 0 cm
14 Jan. Overcast
Overcast
 7° /1° 0 mm 0 cm
15 Jan. Partly cloudy
Partly cloudy
 9° /4° 5.7 mm 0 cm
16 Jan. Sunny
Sunny
 7° /3° 0 mm 0 cm
17 Jan. Sunny
Sunny
 7° /3° 2.8 mm 0 cm
18 Jan. Sunny
Sunny
 4° /0° 0 mm 0 cm
19 Jan. Sunny
Sunny
 6° /2° 0.5 mm 0 cm
20 Jan. Overcast
Overcast
 7° /1° 0.1 mm 0 cm
21 Jan. Overcast
Overcast
 6° /1° 0.3 mm 0 cm
22 Jan. Patchy rain possible
Patchy rain possible
 6° /3° 1.2 mm 0 cm
23 Jan. Moderate rain at times
Moderate rain at times
 7° /2° 0.8 mm 0 cm
24 Jan. Moderate rain at times
Moderate rain at times
 9° /3° 1.5 mm 0 cm
25 Jan. Overcast
Overcast
 6° /3° 1.5 mm 0 cm
26 Jan. Heavy rain at times
Heavy rain at times
 5° /1° 1.8 mm 0 cm
27 Jan. Overcast
Overcast
 8° /4° 11.7 mm 0 cm
28 Jan. Heavy rain at times
Heavy rain at times
 7° /3° 2.9 mm 0 cm
29 Jan. Overcast
Overcast
 6° /2° 0 mm 0 cm
30 Jan. Sunny
Sunny
 7° /1° 2 mm 0 cm
31 Jan. Light rain
Light rain
 6° /4° 2.5 mm 0 cm
Next
Important Notice
Our weather forecast for Boston 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 Boston forecast closer to your planned date for the most up-to-date weather information.
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Boston in January - FAQ

What are the expected maximum and minimum temperatures in Boston during January?

Prepare for cooler days with highs just around 6° and colder nights, dipping below 1°.

How much rainfall should be expected in Boston during January?

Moderate rainfall is anticipated in Boston during January, with a total of 80.2 mm spread over approximately 14 days. Considering plans for rainy days is advisable.

Will it snow in Boston in January 2027?

Boston experiences an average snowfall of 5.75 cm during January, occurring over 6 days.

What are the typical wind conditions in Boston during January?

The average wind speed in Boston during January is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Boston snow forecast January 2027

Track daily snowfall levels and discover Boston’s snowy potential this January ❄️
On average, Boston sees 6 snowy days during January, with approximately 5.8 cm of total snowfall.

January rainfall patterns in Boston

Explore the daily rainfall trends and prepare for Bostons January weather 💧
Typically, Boston has 14 rainy days in January with a total of 80.2 mm of rainfall.

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Location coordinates Where is Boston?

Get accurate weather forecasts for Boston, located at latitude 52.976 and longitude -0.027. Stay updated with localized weather information tailored for Boston.

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