Climate and monthly weather forecast
Plymouth, WI

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Weather in January

January, like December, is a freezing cold winter month in Plymouth, Wisconsin, with an average temperature fluctuating between 23.9°F (-4.5°C) and 13.8°F (-10.1°C). The coldest month is January, with an average high-temperature of 23.9°F (-4.5°C) and an average low-temperature of 13.8°F (-10.1°C). Weather in January »

Weather in February

February, the last month of the winter in Plymouth, is another freezing cold month, with an average temperature varying between 27.1°F (-2.7°C) and 16°F (-8.9°C). Plymouth's average high-temperature marks a still freezing cold 27.1°F (-2.7°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Plymouth, Wisconsin, with an average temperature ranging between min 26.6°F (-3°C) and max 38.7°F (3.7°C). The arrival of March brings a change in Plymouth's weather, with average high-temperatures moving from February's subzero cold 27.1°F (-2.7°C) to a cold 38.7°F (3.7°C). Weather in March »

Weather in April

April in Plymouth, Wisconsin, is a chilly spring month, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 49.1°F (9.5°C). The commencement of April sees a shift in the average high-temperature, moving from an icy 38.7°F (3.7°C) in March to a chilly 49.1°F (9.5°C). Weather in April »

Weather in May

May, the last month of the spring in Plymouth, is a comfortable month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 46°F (7.8°C). As Plymouth enters May, the average high-temperature increases from the a chilly 49.1°F (9.5°C) of April to a comfortable 61.3°F (16.3°C). Weather in May »

Weather in June

June, the first month of the summer in Plymouth, is a pleasant month, with an average temperature ranging between min 55.4°F (13°C) and max 70.5°F (21.4°C). The beginning of June marks a shift in the average high-temperature, moving from May's refreshing 61.3°F (16.3°C) to an agreeable 70.5°F (21.4°C). Weather in June »

Weather in July

July in Plymouth, Wisconsin, is a warm summer month, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 77.2°F (25.1°C). July is Plymouth's warmest month, registering average high temperatures of 77.2°F (25.1°C) and lows of 61.5°F (16.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Plymouth, Wisconsin, with an average temperature ranging between min 60.4°F (15.8°C) and max 76.3°F (24.6°C). The weather during August records an average high-temperature of a still warm 76.3°F (24.6°C), closely mirroring the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Plymouth, is still a pleasant month, with an average temperature ranging between max 69.3°F (20.7°C) and min 54.3°F (12.4°C). In Plymouth, entering September brings a subtle temperature decrement, reducing from August's warm 76.3°F (24.6°C) to a pleasant 69.3°F (20.7°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Plymouth, Wisconsin, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 56.1°F (13.4°C). In October, the meteorological conditions alter, with the average high-temperature shifting from an agreeable 69.3°F (20.7°C) in September to a refreshing 56.1°F (13.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Plymouth, Wisconsin, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 31.3°F (-0.4°C). The arrival of November indicates a decrease in the average high-temperature, moving from a mild 56.1°F (13.4°C) in October to a cold 41.9°F (5.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Plymouth, Wisconsin, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 30.9°F (-0.6°C). The arrival of December corresponds with a reduction in the average high-temperature, down from November's wintry 41.9°F (5.5°C) to a freezing cold 30.9°F (-0.6°C). Weather in December »
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Frequently asked questions

What are the coldest months in Plymouth?

During the coldest month in Plymouth, January, temperatures average a high of 23.9°F (-4.5°C) and a low of 13.8°F (-10.1°C).

What is the most humid month in Plymouth?

January and February, with an average relative humidity of 87%, are most humid months in Plymouth, Wisconsin.

How much does it rain in Plymouth?

Throughout the year, there are 146 rainfall days, and 29.17" (741mm) of precipitation is accumulated.

When does it snow in Plymouth?

Months with snowfall in Plymouth, Wisconsin, are January through May, October through December.

What is the snowiest month in Plymouth?

January is the month with the most snowfall. Snow falls for 13.4 days and accumulates 4.49" (114mm) of snow.

How much does it snow in Plymouth?

In Plymouth, Wisconsin, during the entire year, snow falls for 56.2 days and aggregates up to 20.16" (512mm) of snow.

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

The months with the lowest UV index in Plymouth are January and December, with an average maximum UV index of 1.

What is the driest month in Plymouth?

The month with the least rainfall in Plymouth is February, when the rain falls for 3.8 days and typically collects 1.3" (33mm) of precipitation.

What is the month with the least sunshine in Plymouth?

With an average of 3.5h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Plymouth?

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

What is the least humid month in Plymouth?

With an average relative humidity of 77%, April is the least humid month in Plymouth.

What is the rainiest month in Plymouth?

The month with the most rainfall is May, when the rain falls for 17.8 days and typically aggregates up to 3.58" (91mm) of precipitation.

When it does not snow in Plymouth?

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

When are the longest days in Plymouth?

With an average of 15h and 24min of daylight, June has the longest days of the year in Plymouth, Wisconsin.

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

June through August, with an average maximum UV index of 5, are months with the highest UV index in Plymouth, Wisconsin.

What is the hottest time of year in Plymouth?

July is the warmest month in Plymouth, Wisconsin, exhibiting average temperatures of 77.2°F (25.1°C) at the peak and 61.5°F (16.4°C) at the base.

What month has the most sunshine in Plymouth?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

What is the month with the shortest days in Plymouth?

With an average of 9h and 0min of daylight, December has the shortest days of the year in Plymouth, Wisconsin.

Average temperature
Plymouth, WI

Average temperature - Plymouth, WI

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure
Plymouth, WI

Average pressure - Plymouth, WI

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Plymouth, WI

Average wind speed - Plymouth, WI

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity
Plymouth, WI

Average humidity - Plymouth, WI

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).

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Average rainfall
Plymouth, WI

Average rainfall - Plymouth, WI

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.3").

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Average rainfall days
Plymouth, WI

Average rainfall days - Plymouth, WI

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall
Plymouth, WI

Average snowfall - Plymouth, WI

The month with the highest snowfall is January (4.49").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Plymouth, WI

Average snowfall days - Plymouth, WI

The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Plymouth, WI

Average daylight / Average sunshine - Plymouth, WI

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

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Average sunshine days
Plymouth, WI

Average sunshine days - Plymouth, WI

The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (10.1 days).

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Average UV index
Plymouth, WI

Average UV index - Plymouth, WI

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average visibility
Plymouth, WI

Average visibility - Plymouth, WI

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

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Plymouth, Wisconsin, USA

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