Climate and monthly weather forecast
Lake Mills, WI

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Weather in January

January, the same as December, in Lake Mills, Wisconsin, is another subzero cold winter month, with an average temperature fluctuating between 23.7°F (-4.6°C) and 11.1°F (-11.6°C). Lake Mills's temperature records reveal January as the coldest month, marked by average highs of 23.7°F (-4.6°C) and lows of 11.1°F (-11.6°C). Weather in January »

Weather in February

February, the last month of the winter in Lake Mills, is also a subzero cold month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 14.5°F (-9.7°C). Lake Mills, Wisconsin, notes an average high-temperature of a still subzero cold 27.3°F (-2.6°C) in February, displaying minor variation from January. Weather in February »

Weather in March

March, the first month of the spring in Lake Mills, is a wintry month, with an average temperature varying between 27°F (-2.8°C) and 41.4°F (5.2°C). March brings a rise in the average high-temperature, transitioning from February's subzero cold 27.3°F (-2.6°C) to a cold 41.4°F (5.2°C). Weather in March »

Weather in April

April in Lake Mills, Wisconsin, is a fresh spring month, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 36.9°F (2.7°C). Lake Mills's April weather brings a rise in high-temperatures, moving from a wintry 41.4°F (5.2°C) in March to a fresh 53.6°F (12°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Lake Mills, Wisconsin, with an average temperature fluctuating between 48.6°F (9.2°C) and 65.8°F (18.8°C). The start of May brings a rise in the average high-temperature, moving from a cool 53.6°F (12°C) in April to a comfortable 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in Lake Mills, is a moderately hot month, with an average temperature fluctuating between 57.6°F (14.2°C) and 74.7°F (23.7°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a refreshing 65.8°F (18.8°C) to a warm 74.7°F (23.7°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Lake Mills, Wisconsin, with an average temperature ranging between max 78.8°F (26°C) and min 61.3°F (16.3°C). The warmest temperatures occur during July, when averages reach a peak of 78.8°F (26°C) and a low of 61.3°F (16.3°C). Weather in July »

Weather in August

August, the last month of the summer in Lake Mills, is another warm month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 59.5°F (15.3°C). The commencement of August introduces an average high-temperature of a still moderately hot 77.4°F (25.2°C), closely mirroring the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Lake Mills, is still a pleasant month, with an average temperature varying between 51.8°F (11°C) and 71.1°F (21.7°C). As Lake Mills enters September, the average high-temperature subtly lowers from the a warm 77.4°F (25.2°C) of August to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Lake Mills, Wisconsin, with an average temperature fluctuating between 57.6°F (14.2°C) and 41.9°F (5.5°C). Lake Mills in October undergoes a mild reduction in the average high-temperature, shifting from September's agreeable 71.1°F (21.7°C) to a refreshing 57.6°F (14.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Lake Mills, Wisconsin, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 30°F (-1.1°C). With the onset of November, Lake Mills experiences a distinct temperature drop, with the average high-temperature reducing from October's mild 57.6°F (14.2°C) to a wintry 42.4°F (5.8°C). Weather in November »

Weather in December

December, the first month of the winter in Lake Mills, is also a subzero cold month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 19.9°F (-6.7°C). December indicates a shift in the average high-temperature, from November's cold 42.4°F (5.8°C) to a subzero cold 30.2°F (-1°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Lake Mills?

January is the coldest month in Lake Mills, Wisconsin, with an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 11.1°F (-11.6°C).

What is the most humid month in Lake Mills?

With an average relative humidity of 89%, January is the most humid month in Lake Mills, Wisconsin.

How much does it rain in Lake Mills?

Throughout the year, there are 132.3 rainfall days, and 21.38" (543mm) of precipitation is accumulated.

When does it snow in Lake Mills?

Months with snowfall in Lake Mills are January through April, October through December.

When does it snow the most in Lake Mills?

January is the month with the most snowfall in Lake Mills, Wisconsin. Snow falls for 13.3 days and accumulates 3.31" (84mm) of snow.

How much does it snow in Lake Mills?

In Lake Mills, Wisconsin, during the entire year, snow falls for 52.3 days and aggregates up to 13.31" (338mm) of snow.

What is the month with the least sunshine in Lake Mills?

The month with the least sunshine is January, with an average of 3.3h of sunshine.

When is the lowest UV index in Lake Mills?

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

When is Daylight Saving Time (DST) in Lake Mills?

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 Lake Mills?

With an average relative humidity of 76%, April is the least humid month.

When it does not snow in Lake Mills?

May through September are months without snowfall.

When is the highest UV index in Lake Mills?

The months with the highest UV index in Lake Mills are May through August, with an average maximum UV index of 5.

What is the rainiest month in Lake Mills?

June is the month with the most rainfall. Rain falls for 16 days and accumulates 2.87" (73mm) of precipitation.

When are the longest days in Lake Mills?

With an average of 15h and 18min of daylight, June has the longest days of the year in Lake Mills, Wisconsin.

What are the warmest months in Lake Mills?

July registers as the month with the average highest temperatures, reaching 78.8°F (26°C) at its peak and 61.3°F (16.3°C) at the lowest.

What month has the most sunshine in Lake Mills?

July has the most sunshine of the year, with an average of 9.8h of sunshine.

What is the driest month in Lake Mills?

December is the month with the least rainfall. Rain falls for 5.9 days and accumulates 0.87" (22mm) of precipitation.

What is the month with the shortest days in Lake Mills?

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

Average temperature
Lake Mills, WI

Average temperature - Lake Mills, WI

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (23.7°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).

Average pressure
Lake Mills, WI

Average pressure - Lake Mills, WI

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Lake Mills, WI

Average wind speed - Lake Mills, WI

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity
Lake Mills, WI

Average humidity - Lake Mills, WI

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).

Average rainfall
Lake Mills, WI

Average rainfall - Lake Mills, WI

The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is December (0.87").

Average rainfall days
Lake Mills, WI

Average rainfall days - Lake Mills, WI

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (3.9 days).

Average snowfall
Lake Mills, WI

Average snowfall - Lake Mills, WI

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Lake Mills, WI

Average snowfall days - Lake Mills, WI

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Lake Mills, WI

Average daylight / Average sunshine - Lake Mills, WI

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 July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Lake Mills, WI

Average sunshine days - Lake Mills, WI

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (11.3 days).

Average UV index
Lake Mills, WI

Average UV index - Lake Mills, WI

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

Average visibility
Lake Mills, WI

Average visibility - Lake Mills, WI

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

Lake Mills, Wisconsin, USA

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