October weather forecast
Eugene, OR

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Bright neon lights light up the colorful city of Eugene in Oregon,
Bright neon lights light up the colorful city of Eugene in Oregon,

Weather in October

October in Eugene brings in the full spirit of fall with noticeably cooler temperatures and heavier rainfall of 0.75" (19mm) compared to September. The city prepares for the winter ahead, with daylight hours dwindling further to 11 hours, and a significant reduction in sunshine duration. Even though temperatures fall progressively, the humidity remains relatively consistent, adding a dewy mist to the cool fall mornings. The anticipation of November includes even shorter days, colder temperatures, and higher rainfall.

Temperature

Welcoming October, Eugene observes a shift in the average high-temperature, falling from September's warm 73.9°F (23.3°C) to a comfortable 63.1°F (17.3°C). During the nights in October, an average low-temperature of 43.2°F (6.2°C) is observed in Eugene.

Humidity

The average relative humidity in October is 78%.

Rainfall

In Eugene, Oregon, in October, during 10.3 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. In Eugene, during the entire year, the rain falls for 109.9 days and collects up to 10.08" (256mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Eugene, Oregon, the average length of the day in October is 10h and 59min.
On the first day of October in Eugene, sunrise is at 7:11 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:03 pm PDT.

Sunshine

In October, the average sunshine in Eugene is 5.4h.

UV index

In Eugene, Oregon, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are October temperatures in Eugene?

The high-temperature, in October, in Eugene, records 63.1°F (17.3°C), while the low-temperature is 43.2°F (6.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is appraised at 84.2°F (29°C).

What is the average humidity in October in Eugene?

In Eugene, Oregon, the average relative humidity in October is 78%.

How many days does it rain in October in Eugene?

In Eugene, during October, the rain falls for 10.3 days and regularly aggregates up to 0.75" (19mm) of precipitation.

When it does not snow in Eugene?

April through November are months without snowfall in Eugene, Oregon.

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

The average day length in October in Eugene is 10h and 59min.

When are sunrise and sunset in October in Eugene?

In October, on the first day of the month, sunrise is at 7:11 am and sunset at 6:52 pm. On the last day of the month, in Eugene, Oregon, sunrise is at 7:48 am and sunset at 6:03 pm PDT.

How long on average sun shines in October in Eugene?

In October, the average sunshine duration in Eugene is 5.4h.

How high is the UV index in October in Eugene?

In October, the average daily maximum UV index in Eugene, Oregon, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Eugene, OR

Average temperature in October - Eugene, OR
  • Average high temperature in October: 63.1°F

The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (46.2°F).

  • Average low temperature in October: 43.2°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

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Average pressure in October
Eugene, OR

Average pressure in October - Eugene, OR
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in October
Eugene, OR

Average wind speed in October - Eugene, OR
  • Average wind speed in October: 3.9mph

The windiest months (with the highest average wind speed) are January and March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).

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Average humidity in October
Eugene, OR

Average humidity in October - Eugene, OR
  • Average humidity in October: 78%

The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in October
Eugene, OR

Average rainfall in October - Eugene, OR
  • Average rainfall in October: 0.75"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in October
Eugene, OR

Average rainfall days in October - Eugene, OR
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is December (13.4 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in October
Eugene, OR

Average snowfall in October - Eugene, OR
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
Eugene, OR

Average snowfall days in October - Eugene, OR
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Eugene, OR

Average daylight in October / Average sunshine in October - Eugene, OR
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in October: 5h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in October
Eugene, OR

Average sunshine days in October - Eugene, OR
  • Average sunshine days in October: 19.1 days

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in October
Eugene, OR

Average UV index in October - Eugene, OR
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in October
Eugene, OR

Average cloud cover in October - Eugene, OR
  • Average cloud cover in October: 44

The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in October
Eugene, OR

Average visibility in October - Eugene, OR
  • Average visibility in October: 5mi

The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).

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Eugene, Oregon, USA

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