Climate and monthly weather forecast
South Bend, IN

Colorful river lights on the bridge of St. Joseph River in South Bend, Indiana
Colorful river lights on the bridge of St. Joseph River in South Bend, Indiana

Weather in January

January, like December, is a freezing cold winter month in South Bend, Indiana, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 29.7°F (-1.3°C). The coldest month is January, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 18.9°F (-7.3°C). Weather in January »

Weather in February

February, the last month of the winter in South Bend, is a wintry month, with an average temperature varying between 32.5°F (0.3°C) and 21.7°F (-5.7°C). In South Bend, the average high-temperature in February is essentially the same as in January - a wintry 32.5°F (0.3°C). Weather in February »

Weather in March

March, the first month of the spring in South Bend, is a chilly month, with an average temperature ranging between min 30.9°F (-0.6°C) and max 44.4°F (6.9°C). In South Bend, the average high-temperature in March increases from a cold 32.5°F (0.3°C) in February to a frosty 44.4°F (6.9°C). Weather in March »

Weather in April

April is a moderate spring month in South Bend, Indiana, with an average temperature fluctuating between 40.3°F (4.6°C) and 55.8°F (13.2°C). In South Bend, the average high-temperature in April increases from a frosty 44.4°F (6.9°C) in March to a mild 55.8°F (13.2°C). Weather in April »

Weather in May

May, the last month of the spring in South Bend, is an enjoyable month, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 51.4°F (10.8°C). In May, the average high-temperature increases from a moderate 55.8°F (13.2°C) in April to a comfortable 67.8°F (19.9°C). Weather in May »

Weather in June

June, the first month of the summer in South Bend, is a warm month, with an average temperature ranging between min 59.7°F (15.4°C) and max 75.9°F (24.4°C). In June, the average high-temperature slightly increases from an enjoyable 67.8°F (19.9°C) in May to a moderately hot 75.9°F (24.4°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in South Bend, Indiana, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.9°F (26.6°C). With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in South Bend, Indiana, with an average temperature varying between 61.7°F (16.5°C) and 78.4°F (25.8°C). In August, the average high-temperature is relatively the same as in July - a still warm 78.4°F (25.8°C). Weather in August »

Weather in September

September, the first month of the autumn in South Bend, is also an agreeable month, with an average temperature varying between 72.9°F (22.7°C) and 55.9°F (13.3°C). In South Bend, Indiana, the average high-temperature in September 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 »

Weather in October

October, like September, is a moderate autumn month in South Bend, Indiana, with an average temperature fluctuating between 45.9°F (7.7°C) and 59.9°F (15.5°C). In October, the average high-temperature drops from a pleasant 72.9°F (22.7°C) in September to a moderate 59.9°F (15.5°C). Weather in October »

Weather in November

November, the last month of the autumn in South Bend, is another chilly month, with an average temperature varying between 46.4°F (8°C) and 34.5°F (1.4°C). In November, the average high-temperature decreases from a moderate 59.9°F (15.5°C) in October to a chilly 46.4°F (8°C). Weather in November »

Weather in December

December, the first month of the winter in South Bend, is also a wintry month, with an average temperature fluctuating between 26.6°F (-3°C) and 35.2°F (1.8°C). In December, the average high-temperature drops from a chilly 46.4°F (8°C) in November to a wintry 35.2°F (1.8°C). Weather in December »
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FAQ

What is the coldest month in South Bend?

January is the coldest month in South Bend, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the most humid month in South Bend?

With an average relative humidity of 85%, January is the most humid month in South Bend.

How many days does it rain in South Bend?

In South Bend, Indiana, during the entire year, the rain falls for 160.2 days and collects up to 25.31" (643mm) of precipitation.

When does it snow in South Bend?

Months with snowfall in South Bend, Indiana, are January through May, October through December.

When does it snow the most in South Bend?

The month with the most snowfall is January, when snow falls for 18 days and typically aggregates up to 4.61" (117mm) of snow.

How much does it snow in South Bend?

In South Bend, Indiana, during the entire year, snow falls for 61.6 days and aggregates up to 15.91" (404mm) of snow.

What is the month with the least sunshine in South Bend?

January has the least sunshine of the year, with an average of 3h of sunshine.

What is the driest month in South Bend?

February is the month with the least rainfall. Rain falls for 7.8 days and accumulates 1.38" (35mm) of precipitation.

When is Daylight Saving Time (DST) in South Bend?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in South Bend, 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 rainiest month in South Bend?

June is the month with the most rainfall in South Bend, Indiana. Rain falls for 16.5 days and accumulates 3.19" (81mm) of precipitation.

When it does not snow in South Bend?

In South Bend, Indiana, snow does not fall in June through September.

When are the longest days in South Bend?

With an average of 15h and 9min of daylight, June has the longest days of the year in South Bend, Indiana.

When is the highest UV index in South Bend?

June and August, with an average maximum UV index of 6, are months with the highest UV index in South Bend, Indiana.

What is the warmest month in South Bend?

With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month.

What month has the most sunshine in South Bend?

With an average of 10.2h of sunshine, July has the most sunshine of the year in South Bend, Indiana.

What is the least humid month in South Bend?

October is the least humid month in South Bend, Indiana, with an average relative humidity of 75%.

What is the month with the shortest days in South Bend?

December has the shortest days of the year in South Bend, Indiana, with an average of 9h and 13min of daylight.

When is the lowest UV index in South Bend?

The month with the lowest UV index is December, with an average maximum UV index of 1.

Average temperature
South Bend, IN

Average temperature - South Bend, IN

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure
South Bend, IN

Average pressure - South Bend, IN

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
South Bend, IN

Average wind speed - South Bend, IN

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average rainfall
South Bend, IN

Average rainfall - South Bend, IN

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is February (1.38").

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Average rainfall days
South Bend, IN

Average rainfall days - South Bend, IN

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall
South Bend, IN

Average snowfall - South Bend, IN

The month with the highest snowfall is January (4.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
South Bend, IN

Average snowfall days - South Bend, IN

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
South Bend, IN

Average daylight / Average sunshine - South Bend, IN

The month with the longest days is June (Average daylight: 15h and 9min).
The month with the shortest days is December (Average daylight: 9h and 13min).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days
South Bend, IN

Average sunshine days - South Bend, IN

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (8.3 days).

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Average visibility
South Bend, IN

Average visibility - South Bend, IN

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

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