Climate and monthly weather forecast
Green Lake, WI

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Weather in January

January, the same as December, in Green Lake, Wisconsin, is a freezing cold winter month, with temperature in the range of an average high of 22.5°F (-5.3°C) and an average low of 10.4°F (-12°C). With average high temperatures of 22.5°F (-5.3°C) and lows of 10.4°F (-12°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Green Lake, is also a subzero cold month, with an average temperature fluctuating between 25.9°F (-3.4°C) and 12.9°F (-10.6°C). During February, the average high-temperature is a still freezing cold 25.9°F (-3.4°C), maintaining a close resemblance to that of the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Green Lake, Wisconsin, with an average temperature varying between 39.9°F (4.4°C) and 25.9°F (-3.4°C). March witnesses an increase in the average high-temperature, moving from a freezing cold 25.9°F (-3.4°C) in February to an icy 39.9°F (4.4°C). Weather in March »

Weather in April

April is a cool spring month in Green Lake, Wisconsin, with an average temperature varying between 36.1°F (2.3°C) and 52.3°F (11.3°C). April's arrival signals an increase in average high-temperatures, moving from March's icy 39.9°F (4.4°C) to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Green Lake, Wisconsin, with an average temperature varying between 65.7°F (18.7°C) and 46.9°F (8.3°C). In Green Lake, the average high-temperature in May increases from a fresh 52.3°F (11.3°C) in April to a refreshing 65.7°F (18.7°C). Weather in May »

Weather in June

June, the first month of the summer in Green Lake, is a moderately hot month, with an average temperature ranging between min 56.3°F (13.5°C) and max 73.9°F (23.3°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a refreshing 65.7°F (18.7°C) to a warm 73.9°F (23.3°C). Weather in June »

Weather in July

July, like June, in Green Lake, Wisconsin, is another warm summer month, with an average temperature varying between 78.4°F (25.8°C) and 60.6°F (15.9°C). July stands out as Green Lake's warmest month, with an average high-temperature of 78.4°F (25.8°C) and a low-temperature of 60.6°F (15.9°C). Weather in July »

Weather in August

August, the last month of the summer in Green Lake, is another warm month, with an average temperature ranging between min 59.4°F (15.2°C) and max 77.4°F (25.2°C). August's onset brings an average high-temperature of a still moderately hot 77.4°F (25.2°C), showing a minute difference from July's 78.4°F (25.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Green Lake, Wisconsin, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 70.7°F (21.5°C). The advent of September brings a slight shift in average high-temperature, moving from a warm 77.4°F (25.2°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Green Lake, Wisconsin, with an average temperature fluctuating between 56.3°F (13.5°C) and 41°F (5°C). As Green Lake transitions into October, the average high-temperature shows a marked reduction, decreasing from a pleasant 70.7°F (21.5°C) in September to a refreshing 56.3°F (13.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Green Lake, Wisconsin, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 41.9°F (5.5°C). The shift into November is marked by a noticeable reduction in the average high-temperature, decreasing from October's mild 56.3°F (13.5°C) 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 Green Lake, Wisconsin, with an average temperature ranging between min 18.9°F (-7.3°C) and max 28.9°F (-1.7°C). December brings a decrease in the average high-temperature, falling from November's cold 41.9°F (5.5°C) to a subzero cold 28.9°F (-1.7°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Green Lake?

January is the coldest month, exhibiting average temperatures of 22.5°F (-5.3°C) at the peak and 10.4°F (-12°C) at the base.

What is the most humid month in Green Lake?

January is the most humid month in Green Lake, with an average relative humidity of 89%.

What is the driest month in Green Lake?

January is the month with the least rainfall. Rain falls for 5.2 days and accumulates 1.3" (33mm) of precipitation.

How many days does it rain in Green Lake?

In Green Lake, during the entire year, the rain falls for 139.4 days and collects up to 26.97" (685mm) of precipitation.

When does it snow in Green Lake?

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

How much does it snow in Green Lake?

In Green Lake, during the entire year, snow falls for 61.6 days and aggregates up to 23.39" (594mm) of snow.

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

January has the least sunshine of the year, with an average of 3.3h of sunshine.

What are the months with the lowest UV index in Green Lake?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Green Lake.

When does it snow the most in Green Lake?

February is the month with the most snowfall. Snow falls for 12.8 days and accumulates 5.98" (152mm) of snow.

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

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 Green Lake?

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

What are the months with the highest UV index in Green Lake?

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

What is the rainiest month in Green Lake?

The month with the most rainfall is June, when the rain falls for 16.3 days and typically aggregates up to 3.5" (89mm) of precipitation.

When it does not snow in Green Lake?

June through September are months without snowfall in Green Lake.

When are the longest days in Green Lake?

The month with the longest days is June, with an average of 15h and 24min of daylight.

What part of the year is the hottest in Green Lake?

Green Lake, Wisconsin, witnesses the warmest weather in July, with temperatures averaging a high of 78.4°F (25.8°C) and a low of 60.6°F (15.9°C).

What month has the most sunshine in Green Lake?

The month with the most sunshine in Green Lake is July, with an average of 9.9h of sunshine.

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

The month with the shortest days in Green Lake, Wisconsin, is December, with an average of 9h and 0min of daylight.

Average temperature
Green Lake, WI

Average temperature - Green Lake, WI

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.5°F).

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).

Average pressure
Green Lake, WI

Average pressure - Green Lake, WI

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Green Lake, WI

Average wind speed - Green Lake, 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 (6.9mph).

Average humidity
Green Lake, WI

Average humidity - Green Lake, WI

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

Average rainfall
Green Lake, WI

Average rainfall - Green Lake, WI

The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days
Green Lake, WI

Average rainfall days - Green Lake, WI

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).

Average snowfall
Green Lake, WI

Average snowfall - Green Lake, WI

The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Green Lake, WI

Average snowfall days - Green Lake, WI

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Green Lake, WI

Average daylight / Average sunshine - Green Lake, 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Green Lake, WI

Average sunshine days - Green Lake, WI

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (11 days).

Average UV index
Green Lake, WI

Average UV index - Green Lake, 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, February and December (UV index 1).

Average visibility
Green Lake, WI

Average visibility - Green Lake, WI

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

Green Lake, Wisconsin, USA

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