Climate and monthly weather forecast
Midlothian, IL

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Weather in January

January, the same as December, in Midlothian, Illinois, is another subzero cold winter month, with an average temperature varying between 18.7°F (-7.4°C) and 29.7°F (-1.3°C). The month of January, characterized by an average high of 29.7°F (-1.3°C) and a low of 18.7°F (-7.4°C), is recognized as the coldest. Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Midlothian, Illinois, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 21°F (-6.1°C). February's weather records an average high-temperature of a wintry 33.1°F (0.6°C), showing little deviation from January. Weather in February »

Weather in March

March, the first month of the spring in Midlothian, is a chilly month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 45.9°F (7.7°C). March brings a rise in the average high-temperature, transitioning from February's wintry 33.1°F (0.6°C) to a frosty 45.9°F (7.7°C). Weather in March »

Weather in April

April in Midlothian, Illinois, is a moderate spring month, with an average temperature varying between 57°F (13.9°C) and 41.7°F (5.4°C). Midlothian's weather shows a temperature rise with the arrival of April, moving from a frosty 45.9°F (7.7°C) in March to a refreshing 57°F (13.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Midlothian, Illinois, with an average temperature varying between 52.5°F (11.4°C) and 68.7°F (20.4°C). In Midlothian, the onset of May comes with an increased average high-temperature, moving from April's moderate 57°F (13.9°C) to a pleasant 68.7°F (20.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Midlothian, Illinois, with an average temperature fluctuating between 61.5°F (16.4°C) and 78.3°F (25.7°C). As Midlothian transitions into June, the average high-temperature shows a change, moving from an agreeable 68.7°F (20.4°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Midlothian, Illinois, with an average temperature varying between 65.8°F (18.8°C) and 81.9°F (27.7°C). Midlothian's July weather, marked by an average high temperature of 81.9°F (27.7°C) and an average low temperature of 65.8°F (18.8°C), is the warmest in the year. In July, the heat index is estimated at a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Midlothian, Illinois, with an average temperature fluctuating between 64.2°F (17.9°C) and 79.9°F (26.6°C). Midlothian experiences a recorded average high-temperature of a still moderately hot 79.9°F (26.6°C) in August, closely aligned with July's 81.9°F (27.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Midlothian, Illinois, with an average temperature ranging between max 73.9°F (23.3°C) and min 57.9°F (14.4°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from 79.9°F (26.6°C) in August to a still warm 73.9°F (23.3°C). Weather in September »

Weather in October

October, like September, in Midlothian, Illinois, is another comfortable autumn month, with an average temperature ranging between max 61.2°F (16.2°C) and min 46.8°F (8.2°C). As September transitions into October, Midlothian sees a drop in the average high-temperature, transitioning from a moderately hot 73.9°F (23.3°C) to a comfortable 61.2°F (16.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Midlothian, is another chilly month, with an average temperature ranging between max 46.9°F (8.3°C) and min 34.5°F (1.4°C). The arrival of November corresponds with a temperature reduction, down from October's refreshing 61.2°F (16.2°C) to a chilly 46.9°F (8.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Midlothian, Illinois, with an average temperature varying between 25.7°F (-3.5°C) and 35.4°F (1.9°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 46.9°F (8.3°C) to a wintry 35.4°F (1.9°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 time of year in Midlothian?

Midlothian, Illinois, notes the coldest temperatures in January, with a average high of 29.7°F (-1.3°C) and a low of 18.7°F (-7.4°C).

What is the driest month in Midlothian?

The months with the least rainfall in Midlothian are January, February and December Rain falls for 4.5 days and accumulates 0.55" (14mm) of rain.

How much does it rain in Midlothian?

Throughout the year, in Midlothian, there are 111.8 rainfall days, and 11.18" (284mm) of precipitation is accumulated.

When does it snow in Midlothian?

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

When does it snow the most in Midlothian?

The month with the most snowfall in Midlothian, Illinois, is January, when snow falls for 10.3 days and typically aggregates up to 1.3" (33mm) of snow.

How much does it snow in Midlothian?

Throughout the year, there are 34.2 snowfall days, and 4.8" (122mm) of snow is accumulated.

What is the month with the least sunshine in Midlothian?

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

When is the lowest UV index in Midlothian?

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

What is the most humid month in Midlothian?

With an average relative humidity of 83%, February is the most humid month in Midlothian.

When is Daylight Saving Time (DST) in Midlothian?

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 Midlothian?

The month with the most rainfall in Midlothian is May, when the rain falls for 12.4 days and typically aggregates up to 1.54" (39mm) of precipitation.

When it does not snow in Midlothian?

In Midlothian, Illinois, snow does not fall in May through September.

When are the longest days in Midlothian?

With an average of 15h and 6min of daylight, June has the longest days of the year.

What is the month with the highest UV index in Midlothian?

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

What is the warmest month in Midlothian?

In Midlothian, the average temperatures in July are the highest, with a peak at 81.9°F (27.7°C) and a low of 65.8°F (18.8°C).

What month has the most sunshine in Midlothian?

August has the most sunshine of the year in Midlothian, with an average of 10h of sunshine.

What is the least humid month in Midlothian?

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

What is the month with the shortest days in Midlothian?

The month with the shortest days in Midlothian, Illinois, is December, with an average of 9h and 12min of daylight.

Average temperature
Midlothian, IL

Average temperature - Midlothian, IL

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure
Midlothian, IL

Average pressure - Midlothian, IL

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Midlothian, IL

Average wind speed - Midlothian, IL

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity
Midlothian, IL

Average humidity - Midlothian, IL

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

Average rainfall
Midlothian, IL

Average rainfall - Midlothian, IL

The wettest month (with the highest rainfall) is May (1.54").
The driest months (with the least rainfall) are January, February and December (0.55").

Average rainfall days
Midlothian, IL

Average rainfall days - Midlothian, IL

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.1 days).

Average snowfall
Midlothian, IL

Average snowfall - Midlothian, IL

The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Midlothian, IL

Average snowfall days - Midlothian, IL

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Midlothian, IL

Average daylight / Average sunshine - Midlothian, 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 12min).

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Midlothian, IL

Average sunshine days - Midlothian, IL

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (13.1 days).

Average UV index
Midlothian, IL

Average UV index - Midlothian, IL

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
Midlothian, IL

Average visibility - Midlothian, IL

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

Midlothian, Illinois, USA

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