Monthly weather forecast and climate
Aurora, IL

The tranquil city of Aurora, Illinois, as set in the peaceful waterfront promenade, and the cloudy sky reflected in the water below
The tranquil city of Aurora, Illinois, as set in the peaceful waterfront promenade, and the cloudy sky reflected in the water below
The coldest month in Aurora is January, with an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 12.6°F (-10.8°C). January is the month with the least rainfall.
Weather in January »
In February, in Aurora, the average high-temperature is 33.6°F (0.9°C), and the average low-temperature is 16.2°F (-8.8°C). In Aurora, in February, during 7.8 rainfall days, 1.6" (41.1mm) of precipitation is typically accumulated.
Weather in February »
The average high-temperature, in March, is 46.9°F (8.3°C), while the average low-temperature is 27°F (-2.8°C). In Aurora, it is raining for 10.4 days, with typically 2.2" (56.6mm) of accumulated precipitation.
Weather in March »
In April, the average high-temperature is 60.1°F (15.6°C), and the average low-temperature is 37°F (2.8°C). In April, the rain falls for 11.8 days.
Weather in April »
The average high-temperature, in May, is 70.5°F (21.4°C), while the average low-temperature is 47.1°F (8.4°C). May is the month with the most rainfall.
Weather in May »
The average high-temperature, is 80.1°F (26.7°C), while the average low-temperature is 57.6°F (14.2°C). In Aurora, in June, during 10.2 rainfall days, 4" (101.9mm) of precipitation is typically accumulated.
Weather in June »
With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 59.7°F (15.4°C), July is the warmest month in Aurora, Illinois. In Aurora, it is raining for 9.3 days, with typically 4.2" (106.4mm) of accumulated precipitation.
Weather in July »
In Aurora, in August, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 59°F (15°C). In Aurora, Illinois, in August, it is raining for 10 days, with typically 4.1" (104.6mm) of accumulated precipitation.
Weather in August »
In September, the average high-temperature is 74.8°F (23.8°C), and the average low-temperature is 50.7°F (10.4°C). In Aurora, during September, the rain falls for 8.9 days and regularly aggregates up to 3.4" (87.4mm) of precipitation.
Weather in September »
In Aurora, the average high-temperature is 62.2°F (16.8°C), and the average low-temperature is 39°F (3.9°C). In Aurora, during October, the rain falls for 8.9 days and regularly aggregates up to 3.1" (79.2mm) of precipitation.
Weather in October »
In Aurora, in November, the average high-temperature is 47.8°F (8.8°C), and the average low-temperature is 28.4°F (-2°C). In November, the rain falls for 10.2 days.
Weather in November »
In Aurora, the average high-temperature is 32.7°F (0.4°C), and the average low-temperature is 17.4°F (-8.1°C). In Aurora, during December, the rain falls for 10.7 days and regularly aggregates up to 2" (49.8mm) of precipitation.
Weather in December »

What is the coldest month in Aurora?

January is the coldest month in Aurora, with an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 12.6°F (-10.8°C).

How much does it rain in Aurora?

Throughout the year, there are 119.1 rainfall days, and 36.9" (938.2mm) of precipitation is accumulated.

What is the driest month in Aurora?

The month with the least rainfall in Aurora is January when the rain falls for 9.7 days and typically collects 1.5" (37.3mm) of precipitation.

When does it snow in Aurora?

January through April, October through December are months with snowfall in Aurora.

How much does it snow in Aurora?

Throughout the year, in Aurora, Illinois, there are 19.9 snowfall days, and 30.5" (774.7mm) of snow is accumulated.

When does it snow the most in Aurora?

The month with the most snowfall is January when snow falls for 6.7 days and typically aggregates up to 10" (254mm) of snow.

What is the rainiest month in Aurora?

The month with the most rainfall in Aurora, Illinois, is May when the rain falls for 11.2 days and typically aggregates up to 4.3" (108.2mm) of precipitation.

When are the longest days in Aurora?

The month with the longest days in Aurora is June, with an average of 15.2h of daylight.

What is the warmest month in Aurora?

The warmest month in Aurora, Illinois, is July, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 59.7°F (15.4°C).

What is the month with the shortest days in Aurora?

December has the shortest days of the year in Aurora, Illinois, with an average of 9.2h of daylight.
Average rainfall - Aurora, IL
Average rainfall days - Aurora, IL

The month with the highest number of rainy days is April (11.8 days).
The month with the lowest number of rainy days is February (7.8 days).

Average snowfall - Aurora, IL
Average snowfall days - Aurora, IL

The month with the highest number of snowfall days is January (6.7 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight - Aurora, IL

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

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