October weather forecast
Pendleton, OR

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These large silos and creatively shaped red barns stand in the middle of a vast field of harvested wheat, in Pendleton, Oregon
These large silos and creatively shaped red barns stand in the middle of a vast field of harvested wheat, in Pendleton, Oregon

Weather in October

As we move into October, Pendleton experiences further drop in temperatures with autumn getting into full swing. Weather conditions transform considerably, particularly in the number of rainfall days from September's 7 to October's 12.3. Paired with autumnal winds, October sees the leaves changing color, creating a picturesque setting. A special mention for photographers and nature-lovers, who are bound to appreciate this visual treat. Do bear in mind, appropriate outerwear would be necessary to stay comfortable in the changing weather conditions.

Temperature

Pendleton's average high-temperature decreases in October, falling from a warm 74.1°F (23.4°C) in September to a moderate 59.7°F (15.4°C). October is noted for a mean low-temperature of 44.6°F (7°C).

Humidity

The average relative humidity in October is 58%.

Rainfall

In Pendleton, in October, it is raining for 12.3 days, with typically 1.18" (30mm) of accumulated precipitation. In Pendleton, during the entire year, the rain falls for 132.7 days and collects up to 12.91" (328mm) of precipitation.

Snowfall

May through August and October are months without snowfall.

Daylight

In October, the average length of the day is 10h and 55min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:34 pm. On the last day of October, sunrise is at 7:34 am and sunset at 5:42 pm PDT.

Sunshine

In Pendleton, the average sunshine in October is 6.9h.

UV index

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Pendleton in October?

In Pendleton, in October, the average high-temperature is 59.7°F (15.4°C), and the average low-temperature is 44.6°F (7°C).

What is the average humidity in October?

In October, the average relative humidity is 58%.

How many days does it rain in October?

In Pendleton, during October, the rain falls for 12.3 days and regularly aggregates up to 1.18" (30mm) of precipitation.

When it does not snow?

In Pendleton, snow does not fall in May through August and October.

Does it snow in October?

In October, it doesn't snow. September is the latest month when it typically snows.

What is the average length of the day in October?

The average day length in October is 10h and 55min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:54 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:42 pm PDT.

How long on average sun shines in October in Pendleton?

In Pendleton, the average sunshine duration in October is 6.9h.

How high is the UV index in October in Pendleton?

In Pendleton, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Pendleton, OR

Average temperature in October - Pendleton, OR
  • Average high temperature in October: 59.7°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (37.9°F).

  • Average low temperature in October: 44.6°F

The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (27.3°F).

Average pressure in October
Pendleton, OR

Average pressure in October - Pendleton, OR
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in October
Pendleton, OR

Average wind speed in October - Pendleton, OR
  • Average wind speed in October: 6.5mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

Average humidity in October
Pendleton, OR

Average humidity in October - Pendleton, OR
  • Average humidity in October: 58%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).

Average rainfall in October
Pendleton, OR

Average rainfall in October - Pendleton, OR
  • Average rainfall in October: 1.18"

The wettest month (with the highest rainfall) is March (1.65").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in October
Pendleton, OR

Average rainfall days in October - Pendleton, OR
  • Average rainfall days in October: 12.3 days

The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (3.6 days).

Average snowfall in October
Pendleton, OR

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

The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in October
Pendleton, OR

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

The month with the highest number of snowfall days is December (5.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

Average daylight in October / Average sunshine in October - Pendleton, OR
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in October: 6h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in October
Pendleton, OR

Average sunshine days in October - Pendleton, OR
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (11.7 days).

Average UV index in October
Pendleton, OR

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Pendleton, OR

Average cloud cover in October - Pendleton, OR
  • Average cloud cover in October: 28

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in October
Pendleton, OR

Average visibility in October - Pendleton, OR
  • Average visibility in October: 6mi

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

Pendleton, Oregon, USA

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