Climate and monthly weather forecast
Boylston, MA

Weather in January

January, the same as December, in Boylston, Massachusetts, is a freezing cold winter month, with an average temperature fluctuating between 19.8°F (-6.8°C) and 31.5°F (-0.3°C). January is the coldest month, with an average high-temperature of 31.5°F (-0.3°C) and an average low-temperature of 19.8°F (-6.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Boylston, Massachusetts, with an average temperature fluctuating between 20.1°F (-6.6°C) and 34.7°F (1.5°C). In February, the average high-temperature is almost the same as in January - a cold 34.7°F (1.5°C). Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Boylston, Massachusetts, with an average temperature fluctuating between 42.4°F (5.8°C) and 27.9°F (-2.3°C). In Boylston, the average high-temperature in March marginally rises from 34.7°F (1.5°C) in February to a still wintry 42.4°F (5.8°C). Weather in March »

Weather in April

April is a moderate spring month in Boylston, Massachusetts, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 38.1°F (3.4°C). In April, the average high-temperature increases from a cold 42.4°F (5.8°C) in March to a moderate 55.6°F (13.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Boylston, Massachusetts, with an average temperature fluctuating between 67.5°F (19.7°C) and 47.8°F (8.8°C). In Boylston, Massachusetts, the average high-temperature in May increases from a mild 55.6°F (13.1°C) in April to an enjoyable 67.5°F (19.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Boylston, Massachusetts, with temperature in the range of an average high of 75.2°F (24°C) and an average low of 55.4°F (13°C). In Boylston, the average high-temperature in June marginally rises from a comfortable 67.5°F (19.7°C) in May to a warm 75.2°F (24°C). Weather in June »

Weather in July

July, like June, in Boylston, Massachusetts, is another warm summer month, with an average temperature ranging between min 62.2°F (16.8°C) and max 81.9°F (27.7°C). With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 62.2°F (16.8°C), July is the warmest month. In July, the average heat index is calculated to be a hot 87.3°F (30.7°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Boylston, Massachusetts, with an average temperature varying between 60.4°F (15.8°C) and 80.1°F (26.7°C). In Boylston, Massachusetts, the average high-temperature in August is relatively the same as in July - a still warm 80.1°F (26.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Boylston, Massachusetts, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 72.5°F (22.5°C). In Boylston, the average high-temperature in September marginally drops from a moderately hot 80.1°F (26.7°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Boylston, Massachusetts, with an average temperature ranging between max 59.7°F (15.4°C) and min 45°F (7.2°C). In Boylston, Massachusetts, the average high-temperature in October decreases from a pleasant 72.5°F (22.5°C) in September to a moderate 59.7°F (15.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Boylston, Massachusetts, with an average temperature fluctuating between 47.3°F (8.5°C) and 34.3°F (1.3°C). In November, the average high-temperature decreases from a mild 59.7°F (15.4°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

December, the first month of the winter in Boylston, is still a cold month, with an average temperature ranging between min 26.6°F (-3°C) and max 37.4°F (3°C). In December, the average high-temperature decreases from a chilly 47.3°F (8.5°C) in November to a wintry 37.4°F (3°C). Weather in December »
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FAQ

What is the coldest month in Boylston?

With an average high-temperature of 31.5°F (-0.3°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month.

How much does it rain in Boylston?

In Boylston, during the entire year, the rain falls for 150.4 days and collects up to 28.86" (733mm) of precipitation.

When does it snow in Boylston?

January through May, October through December are months with snowfall in Boylston, Massachusetts.

How much does it snow in Boylston?

Throughout the year, there are 36.5 snowfall days, and 23.82" (605mm) of snow is accumulated.

When is the lowest UV index in Boylston?

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

What is the most humid month in Boylston?

With an average relative humidity of 81%, February is the most humid month in Boylston.

What is the snowiest month in Boylston?

February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 6.1" (155mm) of snow.

What is the month with the least sunshine in Boylston?

The month with the least sunshine is February, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST) in Boylston?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Boylston, Massachusetts, 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 Boylston?

April is the least humid month, with an average relative humidity of 71%.

When it does not snow in Boylston?

June through September are months without snowfall in Boylston.

When are the longest days in Boylston?

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

What are the months with the highest UV index in Boylston?

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

What is the warmest month in Boylston?

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 62.2°F (16.8°C), July is the warmest month in Boylston, Massachusetts.

What month has the most sunshine in Boylston?

The month with the most sunshine in Boylston is August, with an average of 10.2h of sunshine.

What is the driest month in Boylston?

September is the month with the least rainfall. Rain falls for 12.3 days and accumulates 1.57" (40mm) of precipitation.

What is the rainiest month in Boylston?

December is the month with the most rainfall. Rain falls for 10.7 days and accumulates 2.91" (74mm) of precipitation.

What is the month with the shortest days in Boylston?

The month with the shortest days is December, with an average of 9h and 8min of daylight.

Average temperature
Boylston, MA

Average temperature - Boylston, 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 (31.5°F).

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure
Boylston, MA

Average pressure - Boylston, MA

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Boylston, MA

Average wind speed - Boylston, MA

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average rainfall
Boylston, MA

Average rainfall - Boylston, MA

The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days
Boylston, MA

Average rainfall days - Boylston, MA

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall
Boylston, MA

Average snowfall - Boylston, MA

The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Boylston, MA

Average snowfall days - Boylston, MA

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Boylston, MA

Average daylight / Average sunshine - Boylston, 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: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days
Boylston, MA

Average sunshine days - Boylston, MA

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (12.8 days).

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Average UV index
Boylston, MA

Average UV index - Boylston, 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).

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Average visibility
Boylston, MA

Average visibility - Boylston, MA

The months with the highest visibility are March, April, October, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August and September (5mi).

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