October weather forecast and climate
Jackson, WY

A calm and clear river and vast green fields approaching the iconic white mountains within the Grand Teton National Park in Jackson, Wyoming
A calm and clear river and vast green fields approaching the iconic white mountains within the Grand Teton National Park in Jackson, Wyoming
October, the same as September, in Jackson, Wyoming, is another mild autumn month, with average temperature varying between 23.4°F (-4.8°C) and 58.6°F (14.8°C).

Temperature

In October, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 23.4°F (-4.8°C).

Rainfall

In Jackson, it is raining for 7.8 days, with typically 1.2" (31mm) of accumulated precipitation. In Jackson, during the entire year, the rain falls for 108.5 days and collects up to 16.8" (426.2mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall.

Daylight

The average length of the day in Jackson is 11h.

Sunshine

The average sunshine in October is 7h.

UV index

The average UV index in October is 4.

What is the temperature in October in Jackson?

In Jackson, Wyoming, in October, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 23.4°F (-4.8°C).

How many days does it rain in October in Jackson?

In Jackson, Wyoming, in October, it is raining for 7.8 days, with typically 1.2" (31mm) of accumulated precipitation.

How many days does it snow in October in Jackson?

In Jackson, Wyoming, in October, snow falls for 0.7 days, with typically accumulated 1.1" (27.9mm) of snow.

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

In October, the average length of the day in Jackson, Wyoming, is 11h.

How long on average sun shines in October in Jackson?

In Jackson, the average sunshine in October is 7h.

How high is the UV index in October in Jackson?

The average UV index in October in Jackson, Wyoming, is 4.
Average temperature in October - Jackson, WY
  • Average high temperature in October: 58.6°F

The warmest month (with the highest average high temperature) is July (81.9°F).
Months with the lowest average high temperature are January and December (28.2°F).

  • Average low temperature in October: 23.4°F

The month with the highest average low temperature is July (40.9°F).
The coldest month (with the lowest average low temperature) is January (5°F).

Average rainfall in October - Jackson, WY
  • Average rainfall in October: 1.2"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the lowest rainfall) is February (1.1").

Average rainfall days in October - Jackson, WY
  • Average rainfall days in October: 7.8 days

The month with the highest number of rainy days is January (11.3 days).
The month with the lowest number of rainy days is July (7.5 days).

Average snowfall in October - Jackson, WY
  • Average snowfall in October: 1.1"

The month with the highest snowfall is December (18.6").
Months with the lowest snowfall are July and August (0").

Average snowfall days in October - Jackson, WY
  • Average snowfall days in October: 0.7 days

The month with the highest number of snowfall days is January (9.6 days).
Months with the lowest number of snowfall days are July, August and September (0 days).

Average daylight in October / Average sunshine in October - Jackson, WY
  • Average daylight in October: 11h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in October: 7h

Months with most sunshine are June and July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in October - Jackson, WY
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 10).
The month with the lowest UV index is December (UV index 1).

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