Climate and monthly weather forecast
Manteno, IL

Share

Weather in January

January, like December, is a freezing cold winter month in Manteno, Illinois, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 18.3°F (-7.6°C). In Manteno, January is the month with the lowest recorded average temperatures, measuring a high of 29.7°F (-1.3°C) and a low of 18.3°F (-7.6°C). Weather in January »

Weather in February

February, the last month of the winter in Manteno, is a cold month, with an average temperature ranging between min 21°F (-6.1°C) and max 33.4°F (0.8°C). With the onset of February, the average high-temperature registers at an icy 33.4°F (0.8°C), subtly different from January's 29.7°F (-1.3°C). Weather in February »

Weather in March

March, the first month of the spring in Manteno, is a frosty month, with an average temperature fluctuating between 46.4°F (8°C) and 32.5°F (0.3°C). With the onset of March, Manteno sees a temperature rise, with the average high-temperature moving from February's cold 33.4°F (0.8°C) to a frosty 46.4°F (8°C). Weather in March »

Weather in April

April is a mild spring month in Manteno, Illinois, with an average temperature varying between 42.1°F (5.6°C) and 58.3°F (14.6°C). Manteno's April weather brings a rise in high-temperatures, moving from a chilly 46.4°F (8°C) in March to a mild 58.3°F (14.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Manteno, Illinois, with an average temperature varying between 53.2°F (11.8°C) and 70.3°F (21.3°C). With the transition into May, Manteno experiences an increase in average high-temperatures, moving up from a mild 58.3°F (14.6°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Manteno, Illinois, with an average temperature varying between 61.5°F (16.4°C) and 79°F (26.1°C). June witnesses a subtle temperature ascent, adjusting from a pleasant 70.3°F (21.3°C) in May to a warm 79°F (26.1°C). Weather in June »

Weather in July

July, like June, in Manteno, Illinois, is another warm summer month, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 81.3°F (27.4°C). Manteno's July weather, marked by an average high temperature of 81.3°F (27.4°C) and an average low temperature of 64.8°F (18.2°C), is the warmest in the year. The heat index value during July is appraised at a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Manteno, is also a moderately hot month, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 63.1°F (17.3°C). Manteno's average high-temperature in August sits at a still moderately hot 80.1°F (26.7°C), showing little difference from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Manteno, Illinois, with an average temperature ranging between min 57.2°F (14°C) and max 74.8°F (23.8°C). Manteno observes a minor difference in average high-temperatures between August's 80.1°F (26.7°C) and September's 74.8°F (23.8°C). Weather in September »

Weather in October

October, like September, in Manteno, Illinois, is another refreshing autumn month, with an average temperature varying between 61.7°F (16.5°C) and 46.4°F (8°C). Manteno experiences a temperature shift at the start of October, with average high-temperatures adjusting from a moderately hot 74.8°F (23.8°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Manteno, is another chilly month, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 34.5°F (1.4°C). Manteno's weather undergoes a significant change with the arrival of November, as the average high-temperature drops from a refreshing 61.7°F (16.5°C) in October to a frosty 47.1°F (8.4°C). Weather in November »

Weather in December

December, the first month of the winter in Manteno, is still a cold month, with an average temperature ranging between max 35.6°F (2°C) and min 25.9°F (-3.4°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a chilly 47.1°F (8.4°C) in November to a wintry 35.6°F (2°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Manteno?

With average high temperatures of 29.7°F (-1.3°C) and lows of 18.3°F (-7.6°C), January is the coldest month in Manteno.

How much does it rain in Manteno?

Throughout the year, there are 115.5 rainfall days, and 11.65" (296mm) of precipitation is accumulated.

When does it snow in Manteno?

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

What is the snowiest month in Manteno?

January is the month with the most snowfall. Snow falls for 10.2 days and accumulates 1.34" (34mm) of snow.

How many days does it snow in Manteno?

Throughout the year, in Manteno, there are 33.7 snowfall days, and 4.92" (125mm) of snow is accumulated.

What is the month with the least sunshine in Manteno?

January has the least sunshine of the year in Manteno, with an average of 3.7h of sunshine.

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

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

What is the most humid month in Manteno?

The most humid month is February, with an average relative humidity of 83%.

What is the driest month in Manteno?

The month with the least rainfall is February, when the rain falls for 4.4 days and typically collects 0.55" (14mm) of precipitation.

When is Daylight Saving Time (DST) in Manteno?

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 rainiest month in Manteno?

May is the month with the most rainfall in Manteno, Illinois. Rain falls for 14.2 days and accumulates 1.77" (45mm) of precipitation.

When it does not snow in Manteno?

May through September are months without snowfall in Manteno, Illinois.

When are the longest days in Manteno?

The month with the longest days in Manteno is June, with an average of 15h and 6min of daylight.

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

June and July, with an average maximum UV index of 6, are months with the highest UV index in Manteno.

What month is the hottest in Manteno?

July registers as the month with the average highest temperatures, reaching 81.3°F (27.4°C) at its peak and 64.8°F (18.2°C) at the lowest.

What month has the most sunshine in Manteno?

August has the most sunshine of the year in Manteno, Illinois, with an average of 9.9h of sunshine.

What is the least humid month in Manteno?

October is the least humid month, with an average relative humidity of 73%.

What is the month with the shortest days in Manteno?

December has the shortest days of the year in Manteno, Illinois, with an average of 9h and 18min of daylight.

Average temperature
Manteno, IL

Average temperature - Manteno, IL

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure
Manteno, IL

Average pressure - Manteno, IL

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Manteno, IL

Average wind speed - Manteno, IL

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity
Manteno, IL

Average humidity - Manteno, IL

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Manteno, IL

Average rainfall - Manteno, IL

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days
Manteno, IL

Average rainfall days - Manteno, IL

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is February (4.4 days).

Average snowfall
Manteno, IL

Average snowfall - Manteno, IL

The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Manteno, IL

Average snowfall days - Manteno, IL

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Manteno, IL

Average daylight / Average sunshine - Manteno, IL

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Manteno, IL

Average sunshine days - Manteno, IL

The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are June and July (12.2 days).

Average visibility
Manteno, IL

Average visibility - Manteno, IL

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

Manteno, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location