Climate and monthly weather forecast
Worcester, MA

Buildings and a sign of Worcester in Massachusetts
Buildings and a sign of Worcester in Massachusetts

Weather in January

January, the same as December, in Worcester, Massachusetts, is a freezing cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 30.9°F (-0.6°C). With an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Worcester, is a wintry month, with an average temperature varying between 19.8°F (-6.8°C) and 33.6°F (0.9°C). In Worcester, the average high-temperature in February is practically the same as in January - a cold 33.6°F (0.9°C). Weather in February »

Weather in March

March, the first month of the spring in Worcester, is still a cold month, with an average temperature fluctuating between 41.9°F (5.5°C) and 27.7°F (-2.4°C). In Worcester, Massachusetts, the average high-temperature in March marginally rises from 33.6°F (0.9°C) in February to a still wintry 41.9°F (5.5°C). Weather in March »

Weather in April

April is a fresh spring month in Worcester, Massachusetts, with an average temperature fluctuating between 54.9°F (12.7°C) and 37.6°F (3.1°C). In Worcester, Massachusetts, the average high-temperature in April increases from a cold 41.9°F (5.5°C) in March to a fresh 54.9°F (12.7°C). Weather in April »

Weather in May

May, the last month of the spring in Worcester, is a comfortable month, with an average temperature fluctuating between 47.7°F (8.7°C) and 66.9°F (19.4°C). In Worcester, the average high-temperature in May increases from a cool 54.9°F (12.7°C) in April to an enjoyable 66.9°F (19.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Worcester, Massachusetts, with an average temperature ranging between min 55°F (12.8°C) and max 73.9°F (23.3°C). In June, the average high-temperature slightly increases from an enjoyable 66.9°F (19.4°C) in May to a warm 73.9°F (23.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Worcester, Massachusetts, with an average temperature varying between 81.1°F (27.3°C) and 61.7°F (16.5°C). July is the warmest month, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 61.7°F (16.5°C). The average heat index in July is computed to be a hot 86.2°F (30.1°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Worcester, Massachusetts, with an average temperature fluctuating between 60.4°F (15.8°C) and 79°F (26.1°C). In Worcester, the average high-temperature in August is relatively the same as in July - a still moderately hot 79°F (26.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Worcester, is still a pleasant month, with an average temperature fluctuating between 71.4°F (21.9°C) and 53.6°F (12°C). In Worcester, the average high-temperature in September slightly decreases from a warm 79°F (26.1°C) in August to an agreeable 71.4°F (21.9°C). Weather in September »

Weather in October

October, the same as September, in Worcester, Massachusetts, is another mild autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 58.6°F (14.8°C). In Worcester, Massachusetts, the average high-temperature in October drops from an agreeable 71.4°F (21.9°C) in September to a mild 58.6°F (14.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Worcester, Massachusetts, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 34.2°F (1.2°C). In Worcester, the average high-temperature in November drops from a moderate 58.6°F (14.8°C) in October to a frosty 46.8°F (8.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Worcester, Massachusetts, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 36.5°F (2.5°C). In Worcester, the average high-temperature in December drops from a chilly 46.8°F (8.2°C) in November to a wintry 36.5°F (2.5°C). Weather in December »
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FAQ

What is the coldest month in Worcester?

January is the coldest month in Worcester, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 18.9°F (-7.3°C).

How many days does it rain in Worcester?

In Worcester, during the entire year, the rain falls for 146.1 days and collects up to 28.94" (735mm) of precipitation.

When does it snow in Worcester?

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

How many days does it snow in Worcester?

Throughout the year, in Worcester, there are 39.9 snowfall days, and 24.45" (621mm) of snow is accumulated.

What is the month with the lowest UV index in Worcester?

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

What is the most humid month in Worcester?

The most humid month in Worcester, Massachusetts, is February, with an average relative humidity of 81%.

What is the snowiest month in Worcester?

February is the month with the most snowfall in Worcester. Snow falls for 9.7 days and accumulates 6.06" (154mm) of snow.

What is the month with the least sunshine in Worcester?

The month with the least sunshine is February, with an average of 4.5h of sunshine.

When is Daylight Saving Time (DST) in Worcester?

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

The least humid month is April, with an average relative humidity of 72%.

When it does not snow in Worcester?

June through September are months without snowfall in Worcester, Massachusetts.

When are the longest days in Worcester?

The month with the longest days in Worcester, Massachusetts, is June, with an average of 15h and 13min of daylight.

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

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

What is the warmest month in Worcester?

With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 61.7°F (16.5°C), July is the warmest month in Worcester.

What is the month with the most sunshine in Worcester?

July and August, with an average of 10h of sunshine, are months with the most sunshine.

What is the driest month in Worcester?

September is the month with the least rainfall. Rain falls for 13.1 days and accumulates 1.69" (43mm) of precipitation.

What is the rainiest month in Worcester?

December is the month with the most rainfall. Rain falls for 9.1 days and accumulates 2.76" (70mm) of precipitation.

What is the month with the shortest days in Worcester?

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

Average temperature
Worcester, MA

Average temperature - Worcester, MA

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.9°F).

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure
Worcester, MA

Average pressure - Worcester, MA

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Worcester, MA

Average wind speed - Worcester, MA

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average rainfall
Worcester, MA

Average rainfall - Worcester, MA

The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days
Worcester, MA

Average rainfall days - Worcester, MA

The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and February (6.8 days).

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Average snowfall
Worcester, MA

Average snowfall - Worcester, MA

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Worcester, MA

Average snowfall days - Worcester, MA

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Worcester, MA

Average daylight / Average sunshine - Worcester, MA

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 9min).

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Worcester, MA

Average sunshine days - Worcester, MA

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (12.8 days).

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Average UV index
Worcester, MA

Average UV index - Worcester, 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
Worcester, MA

Average visibility - Worcester, MA

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

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