October weather forecast
Coeur d'Alene, ID

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Rocks, trees, and mountains on the shores of Lake Coeur d
Rocks, trees, and mountains on the shores of Lake Coeur d'Alene, in Idaho

Weather in October

With the arrival of October, Coeur d'Alene, Idaho, plunges into authentic fall weather. The leafy cityscape adopts a colorful palette as the climate continues its cooling trend from the fall's arrival in September. The temperature drops further, and a crisp breeze pervades the air. The daylight hours decrease, imbuing the city with cozy autumn evenings. Subdued hues of fall resonate with the tranquility accompanying October.

Temperature

With the onset of October, Coeur d'Alene experiences a distinct temperature drop, with the average high-temperature reducing from September's agreeable 72.1°F (22.3°C) to a fresh 55°F (12.8°C). An average low-temperature of 36.1°F (2.3°C) is noted during the nights in October in Coeur d'Alene.

Humidity

In October, the average relative humidity is 72%.

Rainfall

In Coeur d'Alene, Idaho, during October, the rain falls for 13.3 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Coeur d'Alene, Idaho, during the entire year, the rain falls for 139.7 days and collects up to 22.2" (564mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Coeur d'Alene, Idaho, in October, during 1.4 snowfall days, 1.1" (28mm) of snow is typically accumulated. In Coeur d'Alene, during the entire year, snow falls for 71.6 days and aggregates up to 56.26" (1429mm) of snow.

Daylight

In Coeur d'Alene, the average length of the day in October is 10h and 50min.
On the first day of October, sunrise is at 6:47 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:30 pm PDT.

Sunshine

In October, the average sunshine is 6h.

UV index

In Coeur d'Alene, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: In October, a daily UV index of 2 turns into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What are October temperatures in Coeur d'Alene?

In October, in Coeur d'Alene, the average high-temperature is 55°F (12.8°C), and the average low-temperature is 36.1°F (2.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 82.4°F (28°C).

What is the average humidity in October in Coeur d'Alene?

In October, the average relative humidity in Coeur d'Alene is 72%.

How many days does it rain in October in Coeur d'Alene?

In Coeur d'Alene, in October, during 13.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

How many days does it snow in October in Coeur d'Alene?

In Coeur d'Alene, during October, snow falls for 1.4 days and regularly aggregates up to 1.1" (28mm) of snow.

How many hours of daylight does Coeur d'Alene have in October?

In Coeur d'Alene, the average day length in October is 10h and 50min.

What time are sunrise and sunset in October in Coeur d'Alene?

In October, on the first day of the month, sunrise is at 6:47 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:30 pm PDT.

How long on average sun shines in October in Coeur d'Alene?

In Coeur d'Alene, Idaho, the average sunshine duration in October is 6h.

How high is the UV index in October in Coeur d'Alene?

In October, the average daily maximum UV index in Coeur d'Alene, Idaho, is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Coeur d'Alene, ID

Average temperature in October - Coeur d
  • Average high temperature in October: 55°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in October: 36.1°F

The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).

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Average pressure in October
Coeur d'Alene, ID

Average pressure in October - Coeur d
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in October
Coeur d'Alene, ID

Average wind speed in October - Coeur d
  • Average wind speed in October: 4.1mph

The windiest month (with the highest average wind speed) is April (5.1mph).
The calmest month (with the lowest average wind speed) is December (3.7mph).

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Average humidity in October
Coeur d'Alene, ID

Average humidity in October - Coeur d
  • Average humidity in October: 72%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in October
Coeur d'Alene, ID

Average rainfall in October - Coeur d
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").

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Average rainfall days in October
Coeur d'Alene, ID

Average rainfall days in October - Coeur d
  • Average rainfall days in October: 13.3 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.4 days).

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Average snowfall in October
Coeur d'Alene, ID

Average snowfall in October - Coeur d
  • Average snowfall in October: 1.1"

The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Coeur d'Alene, ID

Average snowfall days in October - Coeur d
  • Average snowfall days in October: 1.4 days

The month with the highest number of snowfall days is December (16.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
Coeur d'Alene, ID

Average daylight in October / Average sunshine in October - Coeur d
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in October: 6h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

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Average sunshine days in October
Coeur d'Alene, ID

Average sunshine days in October - Coeur d
  • Average sunshine days in October: 16.3 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (8.6 days).

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Average UV index in October
Coeur d'Alene, ID

Average UV index in October - Coeur d
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

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Average cloud cover in October
Coeur d'Alene, ID

Average cloud cover in October - Coeur d
  • Average cloud cover in October: 40

The months with the most cloud cover are January and December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in October
Coeur d'Alene, ID

Average visibility in October - Coeur d
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

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Coeur d'Alene, Idaho, USA

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