Climate and monthly weather forecast
Dunstable, MA

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Weather in January

January, like December, is another subzero cold winter month in Dunstable, Massachusetts, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 30.9°F (-0.6°C). In Dunstable, the month of January registers the lowest temperatures, averaging 30.9°F (-0.6°C) at the peak and 18.5°F (-7.5°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Dunstable, Massachusetts, with temperature in the range of an average low of 19.4°F (-7°C) and an average high of 34°F (1.1°C). Dunstable, Massachusetts, experiences an average high-temperature of a cold 34°F (1.1°C) in February, subtly different from January's 30.9°F (-0.6°C). Weather in February »

Weather in March

March, the first month of the spring in Dunstable, is also a wintry month, with an average temperature fluctuating between 27.1°F (-2.7°C) and 41.5°F (5.3°C). March's onset brings a subtle temperature rise, moving from 34°F (1.1°C) in February to a still cold 41.5°F (5.3°C). Weather in March »

Weather in April

April is a fresh spring month in Dunstable, Massachusetts, with an average temperature varying between 37.6°F (3.1°C) and 55.2°F (12.9°C). An increase in the average high-temperature marks April, moving from March's cold 41.5°F (5.3°C) to a fresh 55.2°F (12.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Dunstable, Massachusetts, with an average temperature ranging between max 67.3°F (19.6°C) and min 47.7°F (8.7°C). Noticing a change, the average high-temperature during May moves from April's fresh 55.2°F (12.9°C) to a comfortable 67.3°F (19.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Dunstable, Massachusetts, with an average temperature fluctuating between 55°F (12.8°C) and 75°F (23.9°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's comfortable 67.3°F (19.6°C) to a moderately hot 75°F (23.9°C). Weather in June »

Weather in July

July, like June, in Dunstable, Massachusetts, is a moderately hot summer month, with an average temperature varying between 81.9°F (27.7°C) and 61.7°F (16.5°C). With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 61.7°F (16.5°C), July is the warmest month. In July, the heat index is computed to be a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Dunstable, Massachusetts, with an average temperature varying between 60.1°F (15.6°C) and 80.2°F (26.8°C). Dunstable's average high-temperature in August sits at a still warm 80.2°F (26.8°C), showing little difference from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Dunstable, is also an agreeable month, with an average temperature ranging between min 53.8°F (12.1°C) and max 72.3°F (22.4°C). With the arrival of September, Dunstable notices a mild change in the average high-temperature, sliding from August's warm 80.2°F (26.8°C) to an agreeable 72.3°F (22.4°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Dunstable, Massachusetts, with an average temperature fluctuating between 59.7°F (15.4°C) and 44.6°F (7°C). Dunstable, Massachusetts, observes a minor decrease in the average high-temperature with the arrival of October, falling from September's pleasant 72.3°F (22.4°C) to a refreshing 59.7°F (15.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Dunstable, is another chilly month, with an average temperature fluctuating between 47.3°F (8.5°C) and 34.2°F (1.2°C). Dunstable in November experiences a subtle temperature decline, with average high-temperatures reducing 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 Dunstable, is also an icy month, with an average temperature varying between 25.7°F (-3.5°C) and 36.7°F (2.6°C). December's arrival comes with a decrease in the average high-temperature, moving from a chilly 47.3°F (8.5°C) in November to a wintry 36.7°F (2.6°C). Weather in December »
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Frequently asked questions

What are the coldest months in Dunstable?

Dunstable's January weather, marked by an average high temperature of 30.9°F (-0.6°C) and an average low temperature of 18.5°F (-7.5°C), is the coldest in the year.

How many days does it rain in Dunstable?

Throughout the year, there are 147.4 rainfall days, and 28.46" (723mm) of precipitation is accumulated.

When does it snow in Dunstable?

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

How much does it snow in Dunstable?

In Dunstable, during the entire year, snow falls for 35.7 days and aggregates up to 25.35" (644mm) of snow.

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

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

What is the most humid month in Dunstable?

February is the most humid month, with an average relative humidity of 81%.

When does it snow the most in Dunstable?

The month with the most snowfall in Dunstable, Massachusetts, is February, when snow falls for 8.9 days and typically aggregates up to 6.38" (162mm) of snow.

What is the month with the least sunshine in Dunstable?

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

When is Daylight Saving Time (DST) in Dunstable?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dunstable, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Dunstable?

With an average relative humidity of 71%, April is the least humid month in Dunstable.

When it does not snow in Dunstable?

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

When are the longest days in Dunstable?

June has the longest days of the year in Dunstable, with an average of 15h and 18min of daylight.

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

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

What is the warmest month in Dunstable?

July, having an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 61.7°F (16.5°C), is the warmest month in Dunstable.

What month has the most sunshine in Dunstable?

With an average of 10.4h of sunshine, August has the most sunshine of the year.

What is the driest month in Dunstable?

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.5" (38mm) of precipitation.

What is the rainiest month in Dunstable?

The wettest months in Dunstable are October and December, with an average 2.83" (72mm) of rainfall.

What is the month with the shortest days in Dunstable?

With an average of 9h and 6min of daylight, December has the shortest days of the year in Dunstable, Massachusetts.

Average temperature
Dunstable, MA

Average temperature - Dunstable, 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 (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 (18.5°F).

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Average pressure
Dunstable, MA

Average pressure - Dunstable, 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
Dunstable, MA

Average wind speed - Dunstable, MA

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average rainfall
Dunstable, MA

Average rainfall - Dunstable, MA

The wettest months (with the highest rainfall) are October and December (2.83").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days
Dunstable, MA

Average rainfall days - Dunstable, MA

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall
Dunstable, MA

Average snowfall - Dunstable, MA

The month with the highest snowfall is February (6.38").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Dunstable, MA

Average snowfall days - Dunstable, MA

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Dunstable, MA

Average daylight / Average sunshine - Dunstable, MA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days
Dunstable, MA

Average sunshine days - Dunstable, MA

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (13.2 days).

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Average UV index
Dunstable, MA

Average UV index - Dunstable, 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
Dunstable, MA

Average visibility - Dunstable, 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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Dunstable, Massachusetts, USA

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