October weather forecast
Kalispell, MT

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A gorgeous sunset over the tranquil city of Kalispell, Montana
A gorgeous sunset over the tranquil city of Kalispell, Montana

Weather in October

With October’s arrival, Kalispell can expect a pronounced transition into Fall’s cooler temperatures. This is when nature puts on a colorful show as the city's flora changes hues. Rains become more frequent as well, contributing to the overall dampness of the weather. In terms of numbers, the city typically experiences 1.42" (36mm) of rainfall, a negligible 1.26" (32mm) of snowfall, and temperatures drifting from 31.1°F (-0.5°C) to 48.7°F (9.3°C), reinforcing the autumnal atmosphere.

Temperature

October signals a significant shift in the average high-temperature, falling from September's enjoyable 65.7°F (18.7°C) to a chilly 48.7°F (9.3°C). An average nighttime temperature of 31.1°F (-0.5°C) is noted in Kalispell during the month of October.

Humidity

In October, the average relative humidity in Kalispell is 75%.

Rainfall

In Kalispell, Montana, in October, during 13.5 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 142.8 rainfall days, and 17.36" (441mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In October, in Kalispell, Montana, it is snowing for 3.9 days. Throughout October, 1.26" (32mm) of snow is accumulated. In Kalispell, during the entire year, snow falls for 104.7 days and aggregates up to 51.34" (1304mm) of snow.

Daylight

The average length of the day in October is 10h and 49min.
On the first day of the month, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of October, in Kalispell, sunrise is at 8:22 am and sunset at 6:19 pm MDT.

Sunshine

In October, the average sunshine in Kalispell is 6.8h.

UV index

In October, the average daily maximum UV index in Kalispell is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 2 in October transforms into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the usual temperature for Kalispell in October?

The high-temperature, in October, in Kalispell, is 48.7°F (9.3°C), while the low-temperature averages to 31.1°F (-0.5°C).

What is the average humidity in October in Kalispell?

In October, the average relative humidity in Kalispell is 75%.

How many days does it rain in October in Kalispell?

In Kalispell, in October, it is raining for 13.5 days, with typically 1.42" (36mm) of accumulated precipitation.

How much does it snow in Kalispell in October?

In Kalispell, Montana, during October, snow falls for 3.9 days and regularly aggregates up to 1.26" (32mm) of snow.

What is the average length of the day in October in Kalispell?

In October, the average day length in Kalispell is 10h and 49min.

When is the sunrise / sunset in October in Kalispell?

In October, on the first day of the month, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:22 am and sunset at 6:19 pm MDT.

How many hours of sunshine does Kalispell have in October?

In Kalispell, Montana, the average sunshine duration in October is 6.8h.

How high is the UV index in October in Kalispell?

In Kalispell, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Kalispell, MT

Average temperature in October - Kalispell, MT
  • Average high temperature in October: 48.7°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (25.9°F).

  • Average low temperature in October: 31.1°F

The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

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Average pressure in October
Kalispell, MT

Average pressure in October - Kalispell, MT
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
Kalispell, MT

Average wind speed in October - Kalispell, MT
  • Average wind speed in October: 4.1mph

The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in October
Kalispell, MT

Average humidity in October - Kalispell, MT
  • Average humidity in October: 75%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in October
Kalispell, MT

Average rainfall in October - Kalispell, MT
  • Average rainfall in October: 1.42"

The wettest month (with the highest rainfall) is June (2.05").
The driest month (with the least rainfall) is August (0.55").

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Average rainfall days in October
Kalispell, MT

Average rainfall days in October - Kalispell, MT
  • Average rainfall days in October: 13.5 days

The month with the highest number of rainy days is April (17.9 days).
The month with the least rainy days is August (6.6 days).

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Average snowfall in October
Kalispell, MT

Average snowfall in October - Kalispell, MT
  • Average snowfall in October: 1.26"

The month with the highest snowfall is January (11.3").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Kalispell, MT

Average snowfall days in October - Kalispell, MT
  • Average snowfall days in October: 3.9 days

The month with the highest number of snowfall days is December (21.5 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
Kalispell, MT

Average daylight in October / Average sunshine in October - Kalispell, MT
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
Kalispell, MT

Average sunshine days in October - Kalispell, MT
  • Average sunshine days in October: 14.1 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (6.8 days).

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Average UV index in October
Kalispell, MT

Average UV index in October - Kalispell, MT
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in October
Kalispell, MT

Average cloud cover in October - Kalispell, MT
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in October
Kalispell, MT

Average visibility in October - Kalispell, MT
  • Average visibility in October: 6mi

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

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Kalispell, Montana, USA

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