October weather forecast
Evanston, WY

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Weather in October

October in Evanston sees further cooling as the city marches deeper into fall. With 3.54" (90mm) of snowfall, October marks a clear departure from the mild conditions of September, underpinning the transition into the colder seasons. Prepare to witness an array of fall colours throughout the month, creating a painterly landscape. Bear in mind, November's weather tends to drop even colder and could incorporate heavier snowfall. Despite the dipping temperatures, October in Evanston offers myriad charms.

Temperature

October's arrival in Evanston is marked by a significant decrease in the average high-temperature, moving from a pleasant 68.5°F (20.3°C) in September to a cool 51.8°F (11°C). Evanston observes an average nighttime temperature of 32.9°F (0.5°C) during October.

Humidity

In Evanston, the average relative humidity in October is 56%.

Rainfall

In Evanston, during October, the rain falls for 5.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Evanston, during the entire year, the rain falls for 94.2 days and collects up to 11.5" (292mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Evanston, Wyoming. In Evanston, Wyoming, in October, snow falls for 5.5 days, with typically accumulated 3.54" (90mm) of snow. Throughout the year, in Evanston, there are 99.3 snowfall days, and 56.22" (1428mm) of snow is accumulated.

Daylight

The average length of the day in October in Evanston is 11h and 5min.
On the first day of October, sunrise is at 7:21 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 6:19 pm MDT.

Sunshine

The average sunshine in October is 7.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 2 during October, leads to the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the temperature in October in Evanston?

During October, Evanston experiences an average high-temperature of 51.8°F (11°C) and a low-temperature of 32.9°F (0.5°C).

What is the average humidity in October in Evanston?

The average relative humidity in October is 56%.

How much does it rain in Evanston in October?

In Evanston, Wyoming, in October, during 5.8 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

How many days does it snow in October in Evanston?

In Evanston, Wyoming, in October, during 5.5 snowfall days, 3.54" (90mm) of snow is typically accumulated.

How many hours of daylight does Evanston have in October?

In October, the average day length in Evanston, Wyoming, is 11h and 5min.

When are sunrise and sunset in October in Evanston?

In October, on the first day of the month, sunrise is at 7:21 am and sunset at 7:05 pm. On the last day of the month, in Evanston, sunrise is at 7:54 am and sunset at 6:19 pm MDT.

How many hours of sunshine does Evanston have in October?

In October, the average sunshine duration in Evanston, Wyoming, is 7.5h.

How high is the UV index in October in Evanston?

In Evanston, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health threat 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
Evanston, WY

Average temperature in October - Evanston, WY
  • Average high temperature in October: 51.8°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in October: 32.9°F

The month with the highest average low temperature is July (51.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in October
Evanston, WY

Average pressure in October - Evanston, WY
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in October
Evanston, WY

Average wind speed in October - Evanston, WY
  • Average wind speed in October: 7.6mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in October
Evanston, WY

Average humidity in October - Evanston, WY
  • Average humidity in October: 56%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in October
Evanston, WY

Average rainfall in October - Evanston, WY
  • Average rainfall in October: 0.83"

The wettest months (with the highest rainfall) are April and May (1.38").
The driest month (with the least rainfall) is August (0.51").

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Average rainfall days in October
Evanston, WY

Average rainfall days in October - Evanston, WY
  • Average rainfall days in October: 5.8 days

The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in October
Evanston, WY

Average snowfall in October - Evanston, WY
  • Average snowfall in October: 3.54"

The month with the highest snowfall is March (10").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
Evanston, WY

Average snowfall days in October - Evanston, WY
  • Average snowfall days in October: 5.5 days

The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Evanston, WY

Average daylight in October / Average sunshine in October - Evanston, WY
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 7h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

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Average sunshine days in October
Evanston, WY

Average sunshine days in October - Evanston, WY
  • Average sunshine days in October: 18.8 days

The month with the most sunshine days is June (19.5 days).
The month with the least sunshine days is April (10.8 days).

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Average UV index in October
Evanston, WY

Average UV index in October - Evanston, WY
  • Average UV index in October: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in October
Evanston, WY

Average cloud cover in October - Evanston, WY
  • Average cloud cover in October: 20

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in October
Evanston, WY

Average visibility in October - Evanston, WY
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

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Evanston, Wyoming, USA

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