Monthly weather forecast and climate
Westport, MA

January, like December, in Westport, Massachusetts, is another cold winter month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 23.5°F (-4.7°C). January is the coldest month, with an average high-temperature of 37.6°F (3.1°C) and an average low-temperature of 23.5°F (-4.7°C). Weather in January »
February, the last month of the winter, in Westport, is also a cold month, with average temperature ranging between max. 37.8°F (3.2°C) and min. 23.5°F (-4.7°C). In February, in Westport, the average high-temperature is 37.8°F (3.2°C), and the average low-temperature is 23.5°F (-4.7°C). Weather in February »

The first month of the spring, March, is a chilly month in Westport, Massachusetts, with average temperature fluctuating between 45.1°F (7.3°C) and 31.1°F (-0.5°C). In March, the average high-temperature is 45.1°F (7.3°C), and the average low-temperature is 31.1°F (-0.5°C). Weather in March »

April in Westport, Massachusetts, is a fresh spring month, with average temperature fluctuating between 54.7°F (12.6°C) and 39.6°F (4.2°C). The average high-temperature, is 54.7°F (12.6°C), while the average low-temperature is 39.6°F (4.2°C). Weather in April »

May, the last month of the spring, in Westport, is a comfortable month, with average temperature varying between 49.3°F (9.6°C) and 65.5°F (18.6°C). In May, the average high-temperature is 65.5°F (18.6°C), and the average low-temperature is 49.3°F (9.6°C). Weather in May »

June, the first month of the summer, in Westport, is a warm month, with average temperature ranging between min. 58.3°F (14.6°C) and max. 74.5°F (23.6°C). In Westport, the average high-temperature is 74.5°F (23.6°C), and the average low-temperature is 58.3°F (14.6°C). Weather in June »

July, the same as June, is a warm summer month in Westport, Massachusetts, with average temperature varying between 80.1°F (26.7°C) and 64.8°F (18.2°C). The warmest month is July, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 64.8°F (18.2°C). Weather in July »

The last month of the summer, August, is another warm month in Westport, Massachusetts, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 63.9°F (17.7°C). In Westport, the average high-temperature is 78.6°F (25.9°C), and the average low-temperature is 63.9°F (17.7°C). Weather in August »

September, the first month of the autumn, in Westport, is still a pleasant month, with average temperature fluctuating between 72.1°F (22.3°C) and 57°F (13.9°C). In Westport, the average high-temperature is 72.1°F (22.3°C), and the average low-temperature is 57°F (13.9°C). Weather in September »

October, like September, in Westport, Massachusetts, is a comfortable autumn month, with average temperature varying between 64.6°F (18.1°C) and 47.3°F (8.5°C). In October, the average high-temperature is 64.6°F (18.1°C), and the average low-temperature is 47.3°F (8.5°C). Weather in October »

November, the last month of the autumn, in Westport, is also a fresh month, with average temperature ranging between max. 51.8°F (11°C) and min. 38.1°F (3.4°C). In Westport, Massachusetts, the average high-temperature is 51.8°F (11°C), and the average low-temperature is 38.1°F (3.4°C). Weather in November »

December, the first month of the winter, in Westport, is still a cold month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 41.2°F (5.1°C). In Westport, in December, the average high-temperature is 41.2°F (5.1°C), and the average low-temperature is 27.5°F (-2.5°C). Weather in December »

What is the coldest month in Westport?

With an average high-temperature of 37.6°F (3.1°C) and an average low-temperature of 23.5°F (-4.7°C), January is the coldest month in Westport.

How much does it rain in Westport?

Throughout the year, 43.9" (1114.3mm) of rain is accumulated.

When are the longest days in Westport?

The month with the longest days in Westport, Massachusetts, is June, with an average of 15.2h of daylight.

What is the warmest month in Westport?

The warmest month in Westport is July, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 64.8°F (18.2°C).

What is the driest month in Westport?

July is the month with the least rainfall in Westport, Massachusetts, with 2.9" (73.9mm) of accumulated precipitation.

What is the rainiest month in Westport?

August is the month with the most rainfall in Westport, Massachusetts, with 4.3" (108mm) of accumulated precipitation.

What is the month with the shortest days in Westport?

With an average of 9.2h of daylight, December has the shortest days of the year.
Average temperature - Westport, MA
Average rainfall - Westport, MA
Average daylight - Westport, MA

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

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