Climate and monthly weather forecast
Concord, MA

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Weather in January

January, the same as December, is another cold winter month in Concord, Massachusetts, with an average temperature fluctuating between 20.7°F (-6.3°C) and 32.5°F (0.3°C). January, known for its average high temperature of 32.5°F (0.3°C) and an average low temperature of 20.7°F (-6.3°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Concord, is another cold month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 35.4°F (1.9°C). The arrival of February brings an average high-temperature of a still cold 35.4°F (1.9°C), closely following the temperature pattern of January. Weather in February »

Weather in March

March, the first month of the spring in Concord, is a chilly month, with an average temperature ranging between min 29.3°F (-1.5°C) and max 43.2°F (6.2°C). With the beginning of March, Concord's average high-temperature sees a minor increase, transitioning from an icy 35.4°F (1.9°C) in February to a frosty 43.2°F (6.2°C). Weather in March »

Weather in April

April in Concord, Massachusetts, is a refreshing spring month, with an average temperature fluctuating between 39.6°F (4.2°C) and 55.9°F (13.3°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 43.2°F (6.2°C) to a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

May, the last month of the spring in Concord, is a comfortable month, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 67.1°F (19.5°C). May's arrival coincides with a temperature rise, moving from April's refreshing 55.9°F (13.3°C) to an enjoyable 67.1°F (19.5°C). Weather in May »

Weather in June

June, the first month of the summer in Concord, is a moderately hot month, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 75.4°F (24.1°C). Concord in June observes a minor temperature shift, with average high-temperatures adjusting from an enjoyable 67.1°F (19.5°C) in May to a moderately hot 75.4°F (24.1°C). Weather in June »

Weather in July

July, like June, in Concord, Massachusetts, is another warm summer month, with an average temperature varying between 63.5°F (17.5°C) and 82.6°F (28.1°C). July is the month when Concord, Massachusetts, sees the highest average temperatures, with a high of 82.6°F (28.1°C) and a low of 63.5°F (17.5°C). The heat index in July is estimated at 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 Concord, Massachusetts, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 62.2°F (16.8°C). Concord's shift into August sets the average high-temperature at a still warm 81.1°F (27.3°C), a figure that deviates only slightly from July's 82.6°F (28.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Concord, Massachusetts, with an average temperature ranging between min 55.9°F (13.3°C) and max 73°F (22.8°C). In the transition to September, Concord observes a minor drop in the average high-temperature, shifting from a warm 81.1°F (27.3°C) in August to an agreeable 73°F (22.8°C). Weather in September »

Weather in October

October, the same as September, in Concord, Massachusetts, is a moderate autumn month, with an average temperature fluctuating between 60.3°F (15.7°C) and 46.6°F (8.1°C). With October's onset, the average high-temperature recedes from September's agreeable 73°F (22.8°C) to a refreshing 60.3°F (15.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Concord, is another chilly month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 36.1°F (2.3°C). Concord's progression into November involves a drop in the average high-temperature, receding from a mild 60.3°F (15.7°C) in October to a frosty 49.1°F (9.5°C). Weather in November »

Weather in December

December, the first month of the winter in Concord, is also a wintry month, with temperature in the range of an average low of 27.7°F (-2.4°C) and an average high of 38.5°F (3.6°C). December involves a decrease in temperature, down from a chilly 49.1°F (9.5°C) in November to a wintry 38.5°F (3.6°C). Weather in December »
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January is the month that records the lowest temperatures, with averages ranging from a high of 32.5°F (0.3°C) to a low of 20.7°F (-6.3°C).

How many days does it rain?

In Concord, during the entire year, the rain falls for 116.6 days and collects up to 13.7" (348mm) of precipitation.

When does it snow?

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

How many days does it snow in Concord?

Throughout the year, there are 24.3 snowfall days, and 8.9" (226mm) of snow is accumulated.

What is the most humid month?

February is the most humid month, with an average relative humidity of 79%.

What is the month with the least sunshine in Concord?

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

When is Daylight Saving Time (DST) in Concord?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?

April is the least humid month, with an average relative humidity of 70%.

When it does not snow?

In Concord, snow does not fall in June through September.

When are the longest days?

The month with the longest days is June, with an average of 15h and 12min of daylight.

When is the highest UV index?

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

What part of the year is the hottest?

Concord's warmest weather arrives in July, when temperatures average a high of 82.6°F (28.1°C) and a low of 63.5°F (17.5°C).

What month has the most sunshine?

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

What is the driest month?

September is the month with the least rainfall. Rain falls for 8.6 days and accumulates 0.71" (18mm) of precipitation.

What is the rainiest month?

October is the month with the most rainfall. Rain falls for 10.8 days and accumulates 1.42" (36mm) of precipitation.

When does it snow the most?

The month with the most snowfall is December, when snow falls for 3.9 days and typically aggregates up to 2.24" (57mm) of snow.

What is the month with the shortest days?

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

When is the lowest UV index?

December is the month with the lowest UV index in Concord, with an average maximum UV index of 1.

Average temperature
Concord, MA

Average temperature - Concord, MA

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.5°F).

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure
Concord, MA

Average pressure - Concord, 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).

Average wind speed
Concord, MA

Average wind speed - Concord, MA

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity
Concord, MA

Average humidity - Concord, MA

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

Average rainfall
Concord, MA

Average rainfall - Concord, MA

The wettest month (with the highest rainfall) is October (1.42").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days
Concord, MA

Average rainfall days - Concord, MA

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is January (5.5 days).

Average snowfall
Concord, MA

Average snowfall - Concord, MA

The month with the highest snowfall is December (2.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Concord, MA

Average snowfall days - Concord, MA

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Concord, MA

Average daylight / Average sunshine - Concord, MA

The month with the longest days is June (Average daylight: 15h and 12min).
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 42min).

Average sunshine days
Concord, MA

Average sunshine days - Concord, MA

The month with the most sunshine days is January (20.3 days).
The months with the least sunshine days are April and June (15.8 days).

Average visibility
Concord, MA

Average visibility - Concord, MA

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

Concord, Massachusetts, USA

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