Climate and monthly weather forecast
Cambridge, MA

The John Weeks Memorial Footbridge in Cambridge, Massachusetts, over the Charles River calm waters, and a distant view of the Havard University student residence unit
The John Weeks Memorial Footbridge in Cambridge, Massachusetts, over the Charles River calm waters, and a distant view of the Havard University student residence unit

Weather in January

January, the same as December, is a wintry winter month in Cambridge, Massachusetts, with temperature in the range of an average low of 22.5°F (-5.3°C) and an average high of 33.8°F (1°C). January is the coldest month, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 22.5°F (-5.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Cambridge, Massachusetts, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 36.5°F (2.5°C). In Cambridge, Massachusetts, the average high-temperature in February is almost the same as in January - a still wintry 36.5°F (2.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Cambridge, Massachusetts, with an average temperature ranging between min 30.6°F (-0.8°C) and max 43.3°F (6.3°C). In Cambridge, the average high-temperature in March slightly increases from a cold 36.5°F (2.5°C) in February to a frosty 43.3°F (6.3°C). Weather in March »

Weather in April

April is a moderate spring month in Cambridge, Massachusetts, with an average temperature ranging between max 55.6°F (13.1°C) and min 40.1°F (4.5°C). In April, the average high-temperature rises from a chilly 43.3°F (6.3°C) in March to a mild 55.6°F (13.1°C). Weather in April »

Weather in May

May, the last month of the spring in Cambridge, is a comfortable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 49.8°F (9.9°C). In Cambridge, the average high-temperature in May increases from a moderate 55.6°F (13.1°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »

Weather in June

June, the first month of the summer in Cambridge, is a moderately hot month, with temperature in the range of an average low of 57.4°F (14.1°C) and an average high of 74.5°F (23.6°C). In Cambridge, the average high-temperature in June slightly increases from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Cambridge, Massachusetts, is a moderately hot summer month, with an average temperature ranging between max 81.9°F (27.7°C) and min 64.6°F (18.1°C). July is the warmest month, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 64.6°F (18.1°C). The average heat index in July is evaluated at a tropical 86.9°F (30.5°C). Weather in July »

Weather in August

August, the last month of the summer in Cambridge, is also a moderately hot month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 63.5°F (17.5°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 80.4°F (26.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Cambridge, is still a pleasant month, with an average temperature fluctuating between 56.7°F (13.7°C) and 72.9°F (22.7°C). In Cambridge, the average high-temperature in September slightly decreases from a warm 80.4°F (26.9°C) in August to a pleasant 72.9°F (22.7°C). Weather in September »

Weather in October

October, like September, in Cambridge, Massachusetts, is another enjoyable autumn month, with an average temperature ranging between min 47.7°F (8.7°C) and max 61.2°F (16.2°C). In October, the average high-temperature decreases from a pleasant 72.9°F (22.7°C) in September to an enjoyable 61.2°F (16.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Cambridge, is another chilly month, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 49.5°F (9.7°C). In November, the average high-temperature decreases from an enjoyable 61.2°F (16.2°C) in October to a chilly 49.5°F (9.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Cambridge, Massachusetts, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 39.6°F (4.2°C). In December, the average high-temperature decreases from a frosty 49.5°F (9.7°C) in November to a wintry 39.6°F (4.2°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Cambridge?

January is the coldest month, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 22.5°F (-5.3°C).

What are the most humid months in Cambridge?

The months with the highest humidity are January and February, with an average relative humidity of 77%.

How much does it rain in Cambridge?

Throughout the year, in Cambridge, Massachusetts, there are 81.8 rainfall days, and 5.51" (140mm) of precipitation is accumulated.

When does it snow in Cambridge?

January through May, November and December are months with snowfall in Cambridge, Massachusetts.

How many days does it snow in Cambridge?

Throughout the year, there are 16.8 snowfall days, and 2.4" (61mm) of snow is accumulated.

What are the months with the lowest UV index in Cambridge?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the month with the least sunshine in Cambridge?

With an average of 4.7h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Cambridge?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Cambridge?

April is the least humid month in Cambridge, Massachusetts, with an average relative humidity of 69%.

When it does not snow in Cambridge?

June through October are months without snowfall in Cambridge.

When are the longest days in Cambridge?

The month with the longest days in Cambridge, Massachusetts, is June, with an average of 15h and 14min of daylight.

When is the highest UV index in Cambridge?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Cambridge?

The warmest month in Cambridge, Massachusetts, is July, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 64.6°F (18.1°C).

What month has the most sunshine in Cambridge?

With an average of 10.5h of sunshine, August has the most sunshine of the year.

What is the driest month in Cambridge?

The month with the least rainfall in Cambridge is September, when the rain falls for 6.4 days and typically collects 0.2" (5mm) of precipitation.

What is the rainiest month in Cambridge?

The month with the most rainfall is November, when the rain falls for 4.7 days and typically aggregates up to 0.63" (16mm) of precipitation.

When does it snow the most in Cambridge?

The month with the most snowfall in Cambridge is December, when snow falls for 2.7 days and typically aggregates up to 0.71" (18mm) of snow.

What is the month with the shortest days in Cambridge?

December has the shortest days of the year in Cambridge, Massachusetts, with an average of 9h and 8min of daylight.

Average temperature
Cambridge, MA

Average temperature - Cambridge, MA

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.8°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure
Cambridge, MA

Average pressure - Cambridge, MA

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed
Cambridge, MA

Average wind speed - Cambridge, MA

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

[Resources]

Average humidity
Cambridge, MA

Average humidity - Cambridge, MA

The months with the highest relative humidity are January and February (77%).
The month with the lowest relative humidity is April (69%).

[Resources]

Average rainfall
Cambridge, MA

Average rainfall - Cambridge, MA

The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").

[Resources]

Average rainfall days
Cambridge, MA

Average rainfall days - Cambridge, MA

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is January (4.3 days).

[Resources]

Average snowfall
Cambridge, MA

Average snowfall - Cambridge, MA

The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days
Cambridge, MA

Average snowfall days - Cambridge, MA

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Cambridge, MA

Average daylight / Average sunshine - Cambridge, MA

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days
Cambridge, MA

Average sunshine days - Cambridge, MA

The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is June (17.4 days).

[Resources]

Average UV index
Cambridge, MA

Average UV index - Cambridge, MA

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average visibility
Cambridge, MA

Average visibility - Cambridge, MA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location