October weather forecast
Gresham, OR

The fall colors in the trees and the fields around a beautiful house in Gresham, Oregon
The fall colors in the trees and the fields around a beautiful house in Gresham, Oregon

Weather in October

October, the same as September, is another comfortable autumn month in Gresham, Oregon, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 61°F (16.1°C).

Temperature

In October, the average high-temperature drops from an agreeable 73°F (22.8°C) in September to an enjoyable 61°F (16.1°C). In Gresham, Oregon, the average low-temperature is 44.8°F (7.1°C).

Humidity

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

Rainfall

In Gresham, in October, during 15 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Gresham, during the entire year, the rain falls for 165.6 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Gresham, the average length of the day in October is 10h and 55min.
On the first day of the month, sunrise is at 7:08 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:47 am and sunset at 5:58 pm PDT.

Sunshine

In Gresham, the average sunshine in October is 5.5h.

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 exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in Gresham?

The average high-temperature, in October, in Gresham, Oregon, is 61°F (16.1°C), while the average low-temperature is 44.8°F (7.1°C).

What is the average humidity in October in Gresham?

The average relative humidity in October is 75%.

How much does it rain in Gresham in October?

In Gresham, in October, it is raining for 15 days, with typically 3.7" (94mm) of accumulated precipitation.

When it does not snow in Gresham?

In Gresham, Oregon, snow does not fall in April through October.

Does it snow in Gresham in October?

In Gresham, in October, it doesn't snow. In November, it regularly snows.

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

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

When are sunrise and sunset in October in Gresham?

In October, on the first day of the month, sunrise is at 7:08 am and sunset at 6:50 pm. On the last day of the month, in Gresham, Oregon, sunrise is at 7:47 am and sunset at 5:58 pm PDT.

How long on average sun shines in October in Gresham?

In Gresham, the average sunshine duration in October is 5.5h.

What is the UV index intensity in October in Gresham?

The average daily maximum UV index in October in Gresham is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Gresham, OR

Average temperature in October - Gresham, OR
  • Average high temperature in October: 61°F

The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in October: 44.8°F

The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

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Average pressure in October
Gresham, OR

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in October
Gresham, OR

Average wind speed in October - Gresham, OR
  • Average wind speed in October: 4.9mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in October
Gresham, OR

Average humidity in October - Gresham, OR
  • Average humidity in October: 75%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in October
Gresham, OR

Average rainfall in October - Gresham, OR
  • Average rainfall in October: 3.7"

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in October
Gresham, OR

Average rainfall days in October - Gresham, OR
  • Average rainfall days in October: 15 days

The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is August (4.4 days).

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Average snowfall in October
Gresham, OR

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

The month with the highest snowfall is March (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Gresham, OR

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

The month with the highest number of snowfall days is February (2.8 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
Gresham, OR

Average daylight in October / Average sunshine in October - Gresham, OR
  • Average daylight in October: 10h and 55min

The month with the longest days is June (Average daylight: 15h and 37min).
The month with the shortest days is December (Average daylight: 8h and 47min).

  • Average sunshine in October: 5h and 30min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).

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Average sunshine days in October
Gresham, OR

Average sunshine days in October - Gresham, OR
  • Average sunshine days in October: 15.2 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (9.7 days).

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Average UV index in October
Gresham, OR

Average UV index in October - Gresham, 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
Gresham, OR

Average cloud cover in October - Gresham, OR
  • Average cloud cover in October: 42

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in October
Gresham, OR

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

The months with the highest visibility are August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (5mi).

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