Climate and monthly weather forecast
Marion, IN

Weather in January

January, like December, is another subzero cold winter month in Marion, Indiana, with an average temperature ranging between min 19.8°F (-6.8°C) and max 31.5°F (-0.3°C). With an average high-temperature of 31.5°F (-0.3°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Marion, is a wintry month, with temperature in the range of an average high of 35.6°F (2°C) and an average low of 23.4°F (-4.8°C). In Marion, the average high-temperature in February is almost the same as in January - a wintry 35.6°F (2°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Marion, Indiana, with an average temperature varying between 47.8°F (8.8°C) and 33.3°F (0.7°C). In March, the average high-temperature rises from a cold 35.6°F (2°C) in February to a frosty 47.8°F (8.8°C). Weather in March »

Weather in April

April in Marion, Indiana, is a moderate spring month, with an average temperature fluctuating between 43.5°F (6.4°C) and 59.9°F (15.5°C). In April, the average high-temperature increases from a frosty 47.8°F (8.8°C) in March to a mild 59.9°F (15.5°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Marion, Indiana, with an average temperature fluctuating between 54.7°F (12.6°C) and 71.2°F (21.8°C). In May, the average high-temperature increases from a mild 59.9°F (15.5°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Marion, Indiana, with an average temperature fluctuating between 79°F (26.1°C) and 62.2°F (16.8°C). In June, the average high-temperature marginally rises from an agreeable 71.2°F (21.8°C) in May to a warm 79°F (26.1°C). Weather in June »

Weather in July

July, like June, in Marion, Indiana, is a moderately hot summer month, with an average temperature varying between 81.1°F (27.3°C) and 64°F (17.8°C). July is the warmest month, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C). The average heat index in July is evaluated at a hot 87.1°F (30.6°C). Weather in July »

Weather in August

August, the last month of the summer in Marion, is also a moderately hot month, with an average temperature ranging between max 79.3°F (26.3°C) and min 61.9°F (16.6°C). In Marion, the average high-temperature in August is practically the same as in July - a still moderately hot 79.3°F (26.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Marion, Indiana, with an average temperature ranging between min 56.5°F (13.6°C) and max 74.3°F (23.5°C). In Marion, Indiana, the average high-temperature in September is relatively the same as in August - a still warm 74.3°F (23.5°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Marion, Indiana, with an average temperature varying between 46.6°F (8.1°C) and 61.7°F (16.5°C). In Marion, the average high-temperature in October drops from a moderately hot 74.3°F (23.5°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Marion, Indiana, with an average temperature varying between 48.2°F (9°C) and 34.9°F (1.6°C). In November, the average high-temperature drops from a comfortable 61.7°F (16.5°C) in October to a frosty 48.2°F (9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Marion, Indiana, with an average temperature ranging between max 37.2°F (2.9°C) and min 27.3°F (-2.6°C). In December, the average high-temperature drops from a frosty 48.2°F (9°C) in November to a wintry 37.2°F (2.9°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Marion?

The coldest month in Marion, Indiana, is January, with an average high-temperature of 31.5°F (-0.3°C) and an average low-temperature of 19.8°F (-6.8°C).

What are the most humid months in Marion?

January and December, with an average relative humidity of 83%, are most humid months.

How much does it rain in Marion?

Throughout the year, there are 123.4 rainfall days, and 12.64" (321mm) of precipitation is accumulated.

When does it snow in Marion?

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

How much does it snow in Marion?

In Marion, Indiana, during the entire year, snow falls for 32.4 days and aggregates up to 4.41" (112mm) of snow.

What is the month with the least sunshine in Marion?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Marion.

What is the driest month in Marion?

The month with the least rainfall is February, when the rain falls for 4.8 days and typically collects 0.63" (16mm) of precipitation.

What is the snowiest month in Marion?

February is the month with the most snowfall in Marion, Indiana. Snow falls for 8.4 days and accumulates 1.14" (29mm) of snow.

When is Daylight Saving Time (DST) in Marion?

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

What is the wettest month in Marion?

May is the month with the most rainfall in Marion. Rain falls for 16.3 days and accumulates 1.69" (43mm) of precipitation.

When it does not snow in Marion?

May through September are months without snowfall in Marion, Indiana.

When are the longest days in Marion?

With an average of 15h and 2min of daylight, June has the longest days of the year in Marion, Indiana.

What is the month with the most sunshine in Marion?

The months with the most sunshine in Marion, Indiana, are June and July, with an average of 10h of sunshine.

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

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

What is the warmest month in Marion?

The warmest month in Marion is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C).

What is the least humid month in Marion?

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

What is the month with the shortest days in Marion?

December has the shortest days of the year, with an average of 9h and 20min of daylight.

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

With an average maximum UV index of 1, December is the month with the lowest UV index in Marion, Indiana.

Average temperature
Marion, IN

Average temperature - Marion, IN

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.5°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

[Resources]

Average pressure
Marion, IN

Average pressure - Marion, IN

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed
Marion, IN

Average wind speed - Marion, IN

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

[Resources]

Average humidity
Marion, IN

Average humidity - Marion, IN

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (73%).

[Resources]

Average rainfall
Marion, IN

Average rainfall - Marion, IN

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is February (0.63").

[Resources]

Average rainfall days
Marion, IN

Average rainfall days - Marion, IN

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.8 days).

[Resources]

Average snowfall
Marion, IN

Average snowfall - Marion, IN

The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Marion, IN

Average snowfall days - Marion, IN

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Marion, IN

Average daylight / Average sunshine - Marion, IN

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

[Resources]

Average sunshine days
Marion, IN

Average sunshine days - Marion, IN

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.6 days).

[Resources]

Average visibility
Marion, IN

Average visibility - Marion, IN

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

[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