October weather forecast
South Bend, IN

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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 October

October observes a remarkable shift in weather conditions in South Bend. The average high and low temperatures decrease to 59.9°F (15.5°C) and 45.9°F (7.7°C) respectively, signifying the steady approach of winter. Amid the crisp autumn air, vibrant shades of fall foliage bedeck the city, presenting an awe-inspiring spectacle. October is the city's preparation of the impending cold, with caps and gloves starting to feature more prominently. As November approaches, the gradual descent into winter becomes more apparent.

Temperature

A subtle decrease in the average high-temperature marks October, falling from September's agreeable 72.9°F (22.7°C) to a mild 59.9°F (15.5°C). South Bend witnesses an average low-temperature of 45.9°F (7.7°C) throughout the month of October.

Humidity

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

Rainfall

In South Bend, in October, it is raining for 14.6 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 160.2 rainfall days, and 25.31" (643mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, there are 61.6 snowfall days, and 15.91" (404mm) of snow is accumulated.

Daylight

In South Bend, the average length of the day in October is 11h and 4min.
On the first day of the month, sunrise is at 7:42 am and sunset at 7:26 pm. On the last day of October, in South Bend, sunrise is at 8:16 am and sunset at 6:40 pm EDT.

Sunshine

In South Bend, the average sunshine in October is 6.3h.

UV index

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 2 translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What is the temperature in October in South Bend?

In South Bend, in October, the average high-temperature is 59.9°F (15.5°C), and the average low-temperature is 45.9°F (7.7°C).

What is the least humid month in South Bend?

The least humid month is October, with an average relative humidity of 75%.

What is the average humidity in October in South Bend?

The average relative humidity in October in South Bend is 75%.

How many days does it rain in October in South Bend?

In October, the rain falls for 14.6 days. Throughout October, 2.32" (59mm) of precipitation is accumulated.

When does it start to snow in South Bend?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow.

How many hours of daylight does South Bend have in October?

In October, the average day length is 11h and 4min.

When are sunrise and sunset in October in South Bend?

In October, on the first day of the month, sunrise is at 7:42 am and sunset at 7:26 pm. On the last day of the month, in South Bend, Indiana, sunrise is at 8:16 am and sunset at 6:40 pm EDT.

How long on average sun shines in October in South Bend?

In October, the average sunshine duration in South Bend, Indiana, is 6.3h.

What is the UV index intensity in October in South Bend?

The average daily maximum UV index in October in South Bend is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
South Bend, IN

Average temperature in October - South Bend, IN
  • Average high temperature in October: 59.9°F

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).

  • Average low temperature in October: 45.9°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 in October
South Bend, IN

Average pressure in October - South Bend, IN
  • Average pressure in October: 30.01"Hg

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 in October
South Bend, IN

Average wind speed in October - South Bend, IN
  • Average wind speed in October: 9.3mph

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 humidity in October
South Bend, IN

Average humidity in October - South Bend, IN
  • Average humidity in October: 75%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in October
South Bend, IN

Average rainfall in October - South Bend, IN
  • Average rainfall in October: 2.32"

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 in October
South Bend, IN

Average rainfall days in October - South Bend, IN
  • Average rainfall days in October: 14.6 days

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 in October
South Bend, IN

Average snowfall in October - South Bend, IN
  • Average snowfall in October: 0.24"

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 in October
South Bend, IN

Average snowfall days in October - South Bend, IN
  • Average snowfall days in October: 0.5 days

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 in October /
Average sunshine in October
South Bend, IN

Average daylight in October / Average sunshine in October - South Bend, IN
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 6h and 2min

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 in October
South Bend, IN

Average sunshine days in October - South Bend, IN
  • Average sunshine days in October: 13.4 days

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 UV index in October
South Bend, IN

Average UV index in October - South Bend, IN
  • Average UV index in October: 2

The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
South Bend, IN

Average cloud cover in October - South Bend, IN
  • Average cloud cover in October: 43

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in October
South Bend, IN

Average visibility in October - South Bend, IN
  • Average visibility in October: 6mi

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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South Bend, Indiana, USA

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