Gary
Indiana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Gary, IN

A large, historic building used as an administration block in Gary, Indiana, trees and dry shrubs, and a beautifully clear and blue sky
A large, historic building used as an administration block in Gary, Indiana, trees and dry shrubs, and a beautifully clear and blue sky
January, like December, is a freezing cold winter month in Gary, Indiana, with average temperature fluctuating between 19.8°F (-6.8°C) and 30°F (-1.1°C). With an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is a wintry month in Gary, Indiana, with average temperature fluctuating between 22.5°F (-5.3°C) and 33.1°F (0.6°C). In Gary, Indiana, the average high-temperature is relatively the same as in January - a wintry 33.1°F (0.6°C). Weather in February »

The first month of the spring, March, is a frosty month in Gary, Indiana, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 43.7°F (6.5°C). In Gary, the average high-temperature in March increases, from a wintry 33.1°F (0.6°C) in February, to a chilly 43.7°F (6.5°C). Weather in March »

April in Gary, Indiana, is a cool spring month, with average temperature ranging between min 41°F (5°C) and max 54.1°F (12.3°C). In April, the average high-temperature increases, from a chilly 43.7°F (6.5°C) in March, to a fresh 54.1°F (12.3°C). Weather in April »

May, the last month of the spring, in Gary, is an enjoyable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 51.4°F (10.8°C). In Gary, Indiana, the average high-temperature in May rises, from a fresh 54.1°F (12.3°C) in April, to a comfortable 64.9°F (18.3°C). Weather in May »

June, the first month of the summer, in Gary, is a warm month, with average temperature fluctuating between 60.6°F (15.9°C) and 74.7°F (23.7°C). In June, the average high-temperature increases, from a comfortable 64.9°F (18.3°C) in May, to a moderately hot 74.7°F (23.7°C). Weather in June »

July, the same as June, is another warm summer month in Gary, Indiana, with average temperature varying between 66.6°F (19.2°C) and 79.3°F (26.3°C). July is the warmest month, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 66.6°F (19.2°C). Weather in July »

August, the last month of the summer, in Gary, is another warm month, with average temperature varying between 78.4°F (25.8°C) and 65.8°F (18.8°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

September, the first month of the autumn, in Gary, is also an agreeable month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 59.4°F (15.2°C). In September, the average high-temperature slightly decreases, from a moderately hot 78.4°F (25.8°C) in August, to a pleasant 72.9°F (22.7°C). Weather in September »

October, like September, is another mild autumn month in Gary, Indiana, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 48.4°F (9.1°C). In Gary, the average high-temperature decreases, from a pleasant 72.9°F (22.7°C) in September, to a moderate 60.3°F (15.7°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Gary, Indiana, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 36°F (2.2°C). In Gary, the average high-temperature drops, from a moderate 60.3°F (15.7°C) in October, to a frosty 46.6°F (8.1°C). Weather in November »

The first month of the winter, December, is also a wintry month in Gary, Indiana, with average temperature ranging between min 27.3°F (-2.6°C) and max 36.1°F (2.3°C). In December, the average high-temperature decreases, from a chilly 46.6°F (8.1°C) in November, to a cold 36.1°F (2.3°C). Weather in December »

What is the coldest month in Gary?

January is the coldest month in Gary, Indiana, with an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 19.8°F (-6.8°C).

What is the most humid month in Gary?

Months with the highest humidity in Gary are January and February, with an average relative humidity of 82%.

How many days does it rain in Gary?

Throughout the year, there are 153.8 rainfall days, and 25.51" (648mm) of precipitation is accumulated.

When does it snow in Gary?

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

How many days does it snow in Gary?

Throughout the year, there are 45.1 snowfall days, and 12.36" (314mm) of snow is accumulated.

What is the snowiest month in Gary?

January is the month with the most snowfall in Gary. Snow falls for 13.4 days and accumulates 3.11" (79mm) of snow.

What is the month with the least sunshine in Gary?

January has the least sunshine of the year in Gary, with an average of 3.6h of sunshine.

When it does not snow in Gary?

May through September are months without snowfall.

What is the wettest month in Gary?

The month with the most rainfall is June when the rain falls for 17.2 days and typically aggregates up to 3.66" (93mm) of precipitation.

When are the longest days in Gary?

June has the longest days of the year in Gary, Indiana, with an average of 15.2h of daylight.

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

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

What is the warmest month in Gary?

July is the warmest month in Gary, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 66.6°F (19.2°C).

What month has the most sunshine in Gary?

With an average of 10.5h of sunshine, August has the most sunshine of the year.

What is the least humid month in Gary?

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

What is the driest month in Gary?

December is the month with the least rainfall in Gary. Rain falls for 8.7 days and accumulates 1.1" (28mm) of precipitation.

What is the month with the shortest days in Gary?

The month with the shortest days is December, with an average of 9.2h of daylight.

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

With an average maximum UV index of 1, December is the month with the lowest UV index in Gary, Indiana.
Average humidity - Gary, IN
Average rainfall - Gary, IN
Average rainfall days - Gary, IN

The month with the highest number of rainy days is July (18.3 days).
The month with the lowest number of rainy days is February (5.9 days).

Average snowfall - Gary, IN
Average snowfall days - Gary, IN

The month with the highest number of snowfall days is January (13.4 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Gary, IN