Climate and monthly weather forecast
Montello, WI

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Weather in January

January, like December, is a freezing cold winter month in Montello, Wisconsin, with temperature in the range of an average low of 10.4°F (-12°C) and an average high of 22.3°F (-5.4°C). In Montello, January is the month with the lowest recorded average temperatures, measuring a high of 22.3°F (-5.4°C) and a low of 10.4°F (-12°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Montello, Wisconsin, with an average temperature ranging between max 25.7°F (-3.5°C) and min 12.9°F (-10.6°C). February is marked by an average high-temperature of a still subzero cold 25.7°F (-3.5°C), almost identical to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Montello, Wisconsin, with an average temperature ranging between max 40.1°F (4.5°C) and min 26.1°F (-3.3°C). The onset of March marks a clear increase in the average high-temperature, escalating from a freezing cold 25.7°F (-3.5°C) in February to a wintry 40.1°F (4.5°C). Weather in March »

Weather in April

April is a cool spring month in Montello, Wisconsin, with an average temperature ranging between min 36.1°F (2.3°C) and max 52.3°F (11.3°C). The arrival of April signals an increase in the average high-temperature, moving from a cold 40.1°F (4.5°C) in March to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Montello, Wisconsin, with an average temperature fluctuating between 65.8°F (18.8°C) and 47.7°F (8.7°C). May comes with an increase, with the average high-temperature moving from a fresh 52.3°F (11.3°C) in April to a refreshing 65.8°F (18.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Montello, Wisconsin, with an average temperature ranging between max 73.9°F (23.3°C) and min 56.5°F (13.6°C). June signals a minor shift in the average high-temperature, moving from May's refreshing 65.8°F (18.8°C) to a warm 73.9°F (23.3°C). Weather in June »

Weather in July

July, like June, in Montello, Wisconsin, is a moderately hot summer month, with an average temperature ranging between max 78.3°F (25.7°C) and min 60.6°F (15.9°C). July, noted for its average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 60.6°F (15.9°C), is considered the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Montello, is also a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 77.4°F (25.2°C). As Montello welcomes August, the average high-temperature stabilizes at a still moderately hot 77.4°F (25.2°C), showing little deviation from July's 78.3°F (25.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Montello, Wisconsin, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 70.7°F (21.5°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's warm 77.4°F (25.2°C) to a pleasant 70.7°F (21.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Montello, Wisconsin, with an average temperature ranging between max 56.1°F (13.4°C) and min 41.4°F (5.2°C). In Montello, the average high-temperature in October significantly decreases from a pleasant 70.7°F (21.5°C) in September to a mild 56.1°F (13.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Montello, is also a wintry month, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 30°F (-1.1°C). Montello witnesses a significant decrease in the average high-temperature with the arrival of November, falling from October's moderate 56.1°F (13.4°C) to an icy 41.7°F (5.4°C). Weather in November »

Weather in December

December, the first month of the winter in Montello, is also a subzero cold month, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 28.8°F (-1.8°C). In Montello, the beginning of December is marked by a lowered average high-temperature, shifting from November's cold 41.7°F (5.4°C) to a freezing cold 28.8°F (-1.8°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Montello?

In Montello, January is known for its average lowest temperatures, reaching a high of 22.3°F (-5.4°C) and a low of 10.4°F (-12°C).

What are the most humid months in Montello?

The months with the highest humidity are January and February, with an average relative humidity of 89%.

What is the driest month in Montello?

The month with the least rainfall in Montello, Wisconsin, is January, when the rain falls for 5.3 days and typically collects 1.22" (31mm) of precipitation.

How much does it rain in Montello?

In Montello, during the entire year, the rain falls for 146.3 days and collects up to 29.45" (748mm) of precipitation.

When does it snow in Montello?

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

How many days does it snow in Montello?

Throughout the year, there are 61.9 snowfall days, and 24.76" (629mm) of snow is accumulated.

What is the month with the least sunshine in Montello?

With an average of 3.3h of sunshine, January has the least sunshine of the year in Montello, Wisconsin.

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

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

When does it snow the most in Montello?

February is the month with the most snowfall in Montello. Snow falls for 13.3 days and accumulates 6.42" (163mm) of snow.

When is Daylight Saving Time (DST) in Montello?

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

April is the least humid month in Montello, Wisconsin, with an average relative humidity of 75%.

What is the rainiest month in Montello?

The month with the most rainfall is June, when the rain falls for 17.8 days and typically aggregates up to 3.94" (100mm) of precipitation.

When it does not snow in Montello?

June through September are months without snowfall.

When are the longest days in Montello?

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

What month is the hottest in Montello?

July, with its high-temperature average of 78.3°F (25.7°C) and a low-temperature average of 60.6°F (15.9°C), is the warmest month.

What month has the most sunshine in Montello?

With an average of 9.9h of sunshine, July has the most sunshine of the year.

When is the highest UV index in Montello?

July is the month with the highest UV index in Montello, Wisconsin, with an average maximum UV index of 6.

What is the month with the shortest days in Montello?

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

Average temperature
Montello, WI

Average temperature - Montello, WI

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.3°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
Montello, WI

Average pressure - Montello, 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
Montello, WI

Average wind speed - Montello, WI

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity
Montello, WI

Average humidity - Montello, WI

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).

Average rainfall
Montello, WI

Average rainfall - Montello, WI

The wettest month (with the highest rainfall) is June (3.94").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days
Montello, WI

Average rainfall days - Montello, WI

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (4.1 days).

Average snowfall
Montello, WI

Average snowfall - Montello, WI

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Montello, WI

Average snowfall days - Montello, WI

The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Montello, WI

Average daylight / Average sunshine - Montello, 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
Montello, WI

Average sunshine days - Montello, WI

The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (8.6 days).

Average visibility
Montello, WI

Average visibility - Montello, WI

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

Montello, Wisconsin, USA

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