Climate and monthly weather forecast
Lyons, WI

Weather in January

January, like December, is another subzero cold winter month in Lyons, Wisconsin, with temperature in the range of an average high of 25.7°F (-3.5°C) and an average low of 14.4°F (-9.8°C). With an average high-temperature of 25.7°F (-3.5°C) and an average low-temperature of 14.4°F (-9.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Lyons, is also a subzero cold month, with an average temperature fluctuating between 17.1°F (-8.3°C) and 28.9°F (-1.7°C). In Lyons, Wisconsin, the average high-temperature in February is practically the same as in January - a still subzero cold 28.9°F (-1.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Lyons, Wisconsin, with an average temperature ranging between max 41.9°F (5.5°C) and min 28.6°F (-1.9°C). In March, the average high-temperature rises from a subzero cold 28.9°F (-1.7°C) in February to a wintry 41.9°F (5.5°C). Weather in March »

Weather in April

April is a fresh spring month in Lyons, Wisconsin, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 52.9°F (11.6°C). In April, the average high-temperature increases from a wintry 41.9°F (5.5°C) in March to a cool 52.9°F (11.6°C). Weather in April »

Weather in May

May, the last month of the spring in Lyons, is a comfortable month, with an average temperature varying between 64.8°F (18.2°C) and 48.7°F (9.3°C). In May, the average high-temperature rises from a cool 52.9°F (11.6°C) in April to an enjoyable 64.8°F (18.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Lyons, Wisconsin, with an average temperature fluctuating between 57.7°F (14.3°C) and 73.9°F (23.3°C). In June, the average high-temperature increases from a comfortable 64.8°F (18.2°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Lyons, Wisconsin, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 63°F (17.2°C). July is the warmest month, with an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 63°F (17.2°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lyons, Wisconsin, with an average temperature ranging between min 61.3°F (16.3°C) and max 77.5°F (25.3°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 77.5°F (25.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Lyons, is also an agreeable month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 71.1°F (21.7°C). In Lyons, the average high-temperature in September marginally drops from a moderately hot 77.5°F (25.3°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, the same as September, in Lyons, Wisconsin, is another mild autumn month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 43.7°F (6.5°C). In Lyons, the average high-temperature in October drops from a pleasant 71.1°F (21.7°C) in September to a mild 58.3°F (14.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Lyons, Wisconsin, with an average temperature fluctuating between 43.7°F (6.5°C) and 31.8°F (-0.1°C). In Lyons, the average high-temperature in November declines considerably from a mild 58.3°F (14.6°C) in October to a chilly 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Lyons, Wisconsin, with an average temperature fluctuating between 22.3°F (-5.4°C) and 32.4°F (0.2°C). In Lyons, the average high-temperature in December decreases from a chilly 43.7°F (6.5°C) in November to a cold 32.4°F (0.2°C). Weather in December »
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FAQ

What is the coldest month in Lyons?

The coldest month is January, with an average high-temperature of 25.7°F (-3.5°C) and an average low-temperature of 14.4°F (-9.8°C).

What is the most humid month in Lyons?

The most humid month is January, with an average relative humidity of 86%.

How many days does it rain in Lyons?

In Lyons, Wisconsin, during the entire year, the rain falls for 158.7 days and collects up to 29.88" (759mm) of precipitation.

When does it snow in Lyons?

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

When does it snow the most in Lyons?

The month with the most snowfall in Lyons is January, when snow falls for 14.9 days and typically aggregates up to 5.43" (138mm) of snow.

How many days does it snow in Lyons?

In Lyons, Wisconsin, during the entire year, snow falls for 56.1 days and aggregates up to 20.04" (509mm) of snow.

What is the month with the least sunshine in Lyons?

The month with the least sunshine in Lyons is January, with an average of 3.7h of sunshine.

What are the months with the lowest UV index in Lyons?

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

What is the driest month in Lyons?

February is the month with the least rainfall. Rain falls for 5.5 days and accumulates 1.54" (39mm) of precipitation.

When is Daylight Saving Time (DST) in Lyons?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What are the least humid months in Lyons?

April, October and November, with an average relative humidity of 77%, are the least humid months in Lyons, Wisconsin.

What is the wettest month in Lyons?

June is the month with the most rainfall in Lyons. Rain falls for 17.8 days and accumulates 3.78" (96mm) of precipitation.

When it does not snow in Lyons?

In Lyons, Wisconsin, snow does not fall in June through September.

When are the longest days in Lyons?

With an average of 15h and 16min of daylight, June has the longest days of the year in Lyons.

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

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

What is the warmest month in Lyons?

The warmest month in Lyons is July, with an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 63°F (17.2°C).

What month has the most sunshine in Lyons?

The month with the most sunshine in Lyons is August, with an average of 10.2h of sunshine.

What is the month with the shortest days in Lyons?

December has the shortest days of the year, with an average of 9h and 7min of daylight.

Average temperature
Lyons, WI

Average temperature - Lyons, WI

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (25.7°F).

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

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Average pressure
Lyons, WI

Average pressure - Lyons, WI

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Lyons, WI

Average wind speed - Lyons, WI

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity
Lyons, WI

Average humidity - Lyons, WI

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (77%).

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Average rainfall
Lyons, WI

Average rainfall - Lyons, WI

The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is February (1.54").

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Average rainfall days
Lyons, WI

Average rainfall days - Lyons, WI

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall
Lyons, WI

Average snowfall - Lyons, WI

The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lyons, WI

Average snowfall days - Lyons, WI

The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lyons, WI

Average daylight / Average sunshine - Lyons, WI

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days
Lyons, WI

Average sunshine days - Lyons, WI

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9 days).

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Average visibility
Lyons, WI

Average visibility - Lyons, 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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