Climate and monthly weather forecast
Rockbridge, IL

Weather in January

January, the same as December, is a wintry winter month in Rockbridge, Illinois, with an average temperature fluctuating between 22.3°F (-5.4°C) and 35.2°F (1.8°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 22.3°F (-5.4°C). Weather in January »

Weather in February

February, the last month of the winter in Rockbridge, is another cold month, with an average temperature ranging between max 39.6°F (4.2°C) and min 25.9°F (-3.4°C). In Rockbridge, the average high-temperature in February is practically the same as in January - a still cold 39.6°F (4.2°C). Weather in February »

Weather in March

March, the first month of the spring in Rockbridge, is a fresh month, with an average temperature varying between 52.3°F (11.3°C) and 36.5°F (2.5°C). In March, the average high-temperature rises from a wintry 39.6°F (4.2°C) in February to a fresh 52.3°F (11.3°C). Weather in March »

Weather in April

April in Rockbridge, Illinois, is a comfortable spring month, with an average temperature varying between 63.9°F (17.7°C) and 46.2°F (7.9°C). In April, the average high-temperature rises from a cool 52.3°F (11.3°C) in March to a comfortable 63.9°F (17.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Rockbridge, Illinois, with an average temperature ranging between min 56.1°F (13.4°C) and max 73.6°F (23.1°C). In Rockbridge, the average high-temperature in May rises from a comfortable 63.9°F (17.7°C) in April to a moderately hot 73.6°F (23.1°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Rockbridge, Illinois, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82.2°F (27.9°C). In Rockbridge, the average high-temperature in June slightly increases from a moderately hot 73.6°F (23.1°C) in May to a still warm 82.2°F (27.9°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Rockbridge, Illinois, with an average temperature varying between 67.3°F (19.6°C) and 84.4°F (29.1°C). The warmest month is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 67.3°F (19.6°C). The average heat index in July is evaluated at a very hot 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Rockbridge, is also a moderately hot month, with an average temperature ranging between min 65.5°F (18.6°C) and max 83.5°F (28.6°C). In August, the average high-temperature is practically the same as in July - a still warm 83.5°F (28.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Rockbridge, Illinois, with an average temperature fluctuating between 78.3°F (25.7°C) and 59.2°F (15.1°C). In September, the average high-temperature is relatively the same as in August - a still warm 78.3°F (25.7°C). Weather in September »

Weather in October

October, like September, in Rockbridge, Illinois, is another comfortable autumn month, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 47.8°F (8.8°C). In October, the average high-temperature drops from a moderately hot 78.3°F (25.7°C) in September to an enjoyable 64.8°F (18.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Rockbridge, Illinois, with an average temperature varying between 51.6°F (10.9°C) and 36.5°F (2.5°C). In Rockbridge, the average high-temperature in November drops from a comfortable 64.8°F (18.2°C) in October to a fresh 51.6°F (10.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Rockbridge, Illinois, with an average temperature varying between 40.5°F (4.7°C) and 28.6°F (-1.9°C). In December, the average high-temperature drops from a fresh 51.6°F (10.9°C) in November to a wintry 40.5°F (4.7°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Rockbridge?

The coldest month in Rockbridge is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 22.3°F (-5.4°C).

How much does it rain in Rockbridge?

In Rockbridge, Illinois, during the entire year, the rain falls for 120.6 days and collects up to 14.17" (360mm) of precipitation.

When does it snow in Rockbridge?

January through March, November and December are months with snowfall in Rockbridge.

How much does it snow in Rockbridge?

Throughout the year, in Rockbridge, Illinois, there are 19.1 snowfall days, and 3.82" (97mm) of snow is accumulated.

What is the month with the least sunshine in Rockbridge?

January has the least sunshine of the year in Rockbridge, Illinois, with an average of 4.5h of sunshine.

When is the lowest UV index in Rockbridge?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Rockbridge?

The month with the most snowfall in Rockbridge, Illinois, is February, when snow falls for 5.8 days and typically aggregates up to 1.34" (34mm) of snow.

When is Daylight Saving Time (DST) in Rockbridge?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Rockbridge, Illinois, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Rockbridge?

April through October are months without snowfall.

What is the rainiest month in Rockbridge?

June is the month with the most rainfall in Rockbridge, Illinois. Rain falls for 12.7 days and accumulates 1.93" (49mm) of precipitation.

When are the longest days in Rockbridge?

With an average of 14h and 53min of daylight, June has the longest days of the year.

What are the months with the most sunshine in Rockbridge?

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

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

The months with the highest UV index in Rockbridge are June through August, with an average maximum UV index of 6.

What is the warmest month in Rockbridge?

With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 67.3°F (19.6°C), July is the warmest month.

What is the most humid month in Rockbridge?

The most humid month in Rockbridge, Illinois, is July, with an average relative humidity of 81%.

What is the least humid month in Rockbridge?

The least humid month in Rockbridge, Illinois, is October, with an average relative humidity of 71%.

What is the driest month in Rockbridge?

The month with the least rainfall is November, when the rain falls for 7.4 days and typically collects 0.67" (17mm) of precipitation.

What is the month with the shortest days in Rockbridge?

The month with the shortest days in Rockbridge is December, with an average of 9h and 28min of daylight.

Average temperature
Rockbridge, IL

Average temperature - Rockbridge, IL

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

[Resources]

Average pressure
Rockbridge, IL

Average pressure - Rockbridge, IL

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed
Rockbridge, IL

Average wind speed - Rockbridge, IL

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

[Resources]

Average rainfall
Rockbridge, IL

Average rainfall - Rockbridge, IL

The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is November (0.67").

[Resources]

Average rainfall days
Rockbridge, IL

Average rainfall days - Rockbridge, IL

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.6 days).

[Resources]

Average snowfall
Rockbridge, IL

Average snowfall - Rockbridge, IL

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

[Resources]

Average snowfall days
Rockbridge, IL

Average snowfall days - Rockbridge, IL

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Rockbridge, IL

Average daylight / Average sunshine - Rockbridge, IL

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days
Rockbridge, IL

Average sunshine days - Rockbridge, IL

The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is June (12.4 days).

[Resources]

Average UV index
Rockbridge, IL

Average UV index - Rockbridge, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average visibility
Rockbridge, IL

Average visibility - Rockbridge, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location