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Portland Weather in October: Temperature, Precipitation, Wind

Author: Rickey Bohn
Temperature
13.9°C
57°F
High temperature
18.6°C
65.5°F
Low temperature
9.9°C
49.9°F
Feels like
13.7°C
56.6°F
Rainy days
11 days
Rainfall level
2.02mm
0.08 inch
Cloud coverage
56.4%
Wind speed
16.2km/h
10.1mph
Daylight time
10:55:46
UV index
2.1
1
clear day
14.0°C
57.0°F
2
rain
13.9°C
57.0°F
3
rain
17.1°C
63.0°F
4
partly cloudy day
15.4°C
60.0°F
5
partly cloudy day
17.9°C
64.0°F
6
clear day
21.2°C
70.0°F
7
clear day
20.8°C
69.0°F
8
partly cloudy day
18.7°C
66.0°F
9
rain
16.6°C
62.0°F
10
rain
14.7°C
58.0°F
11
rain
15.0°C
59.0°F
12
partly cloudy day
15.9°C
61.0°F
13
rain
16.9°C
62.0°F
14
rain
15.3°C
60.0°F
15
partly cloudy day
15.6°C
60.0°F
16
rain
16.0°C
61.0°F
17
partly cloudy day
13.8°C
57.0°F
18
partly cloudy day
13.3°C
56.0°F
19
partly cloudy day
14.0°C
57.0°F
20
partly cloudy day
15.7°C
60.0°F
21
rain
14.7°C
58.0°F
22
partly cloudy day
15.0°C
59.0°F
23
cloudy
13.5°C
56.0°F
24
rain
10.7°C
51.0°F
25
rain
8.9°C
48.0°F
26
partly cloudy day
7.9°C
46.0°F
27
partly cloudy day
7.5°C
46.0°F
28
clear day
6.6°C
44.0°F
29
clear day
7.2°C
45.0°F
30
clear day
7.5°C
46.0°F
31
partly cloudy day
8.6°C
47.0°F

October is a beautiful time to visit Portland, United States. The city sees pleasant temperatures with an average high of 65.5°F (18.6°C) and an average low of 49.9°F (9.9°C). The average daily temperature is around 57.0°F (13.9°C), making it ideal for outdoor activities.

October is a transitional month in Portland, with the remnants of summer still lingering and hints of winter approaching. The city experiences a moderate level of humidity, with an average of 72.9%. There is a chance of precipitation on approximately 11 days throughout the month, with an average of 2.02 inches (51.5 mm) of rainfall. The most common type of precipitation is rain, and it is likely to be partly cloudy. Winds are moderate, with an average speed of 16.2 mph (26.1 km/h), and gusts can reach up to 28.1 mph (45.2 km/h). The average cloud cover is 56.4%, and the average visibility is 14.8 miles (23.8 km). The average UV index is 2.1, indicating a low risk of sunburn, and the average air pressure is 1017.5 mb.

What is the temperature in Portland in October?

Average air temperature in Portland is 13.9°C (57°F) in October. The outside temperature in Portland feels like 13.7°C (56.6°F) on a typical October day. The highest average temperature during sunny days is 18.6°C (65.5°F) and feels like 18.5°C (65.3°F). The lowest average temperature after dark is 9.9°C (49.9°F) which feels like 9.6°C (49.2°F).

Daily Temperature in Portland in October 0°C / 32.0°F 5°C / 41.0°F 10°C / 50.0°F 15°C / 59.0°F 20°C / 68.0°F 25°C / 77.0°F 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How hot is Portland in October?

The hot temperature in October in Portland rises to 29.4°C (84.9°F) on sunny days with low cloud coverage and 72.9% humidity. During hottest days of October it feels like 28.1 °C (82.6°F). The average maximum temp in Portland is 18.6°C (82.6°F) during day time in October.

How cold is Portland in October?

The coldest temp in Portland in October drops to -0.6°C (30.9°F) during the cold nights. With 16.2km/h (10.1mph) winds and 72.9% humidity it feels like -2.7°C (27.1°F) on the coldest nights. The average minimum temperature is 9.9°C (49.9°F) during night time in October.

Does it rain in Portland in October?

Yes, it rains for 11 days in Portland, United States in October averaging 2.02 mm of precipitation. Portland has a 35.5% chance for rain throughout the entire month of October.

How much does it rain in Portland throughout October?

Portland has 2.02 mm (0.08 inch) of rain per day on average in October. It rains for an average of 11 days out of the entire month.

Is Portland windy in October?

The average speed of wind in Portland, United States during October is 16.2km/h (10.1mph) and average windgust is 28.1km/h (17.5mph). On some days in October wind can reach up to 27.4km/h (17mph).

Daily wind speed in Portland in October 0km/h (0mph) 7km/h (4mph) 14km/h (9mph) 21km/h (13mph) 28km/h (17mph) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

What is the direction of the wind in Portland in October?

Most days of October the wind is blowing from South direction in Portland.

What are the humidity levels in Portland in October?

The average humidity levels in Portland in October are 72.9%. Daily humidity levels in Portland range from 51.6% to 87.1% during October.

Daily humidity levels in Portland in October 0% 22% 44% 66% 88% 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How many hours of daylight are in Portland in October?

Portland has 10 hours 55 minutes of daylight in October on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Portland in October is at 7:28:25 and the sunset is at 18:24:11.

What is the cloud coverage in Portland in October?

Clouds cover 56.4% of the sky on average throughout October in Portland. The cloud coverage ranges from 0% to 100% depending on the day of the month.

What is the UV level in October in Portland?

The average UV index in Portland is 2.1 in October. UV levels change throughout the month and range from 0 to 5.

What is the solar radiation in Portland in October?

The average solar radiation is 24.2 W/m2 (Watts per square meter) in Portland during October. However solar radiation levels change throughout the month and range from 7.7 W/m2 to 55.8 W/m2.

What is the solar energy during October in Portland?

The average solar energy during October in Portland is 2.1 MJ/m2 (megajoules per square metre). Solar energy ranges from 0.7 MJ/m2, to 5 MJ/m2 during October.

Are there severe weather risks in Portland in October?

Yes, there is a 10% risk for severe weather in Portland, United States in October.

What is the air pressure in Portland in October?

On average the air pressure in Portland in October is 1017.5 mb (millibars). Throughout the month the sea level pressure ranges from 1001.7 mb to 1031.9 mb.

What is the visibility in Portland in October?

The average daylight visibility in Portland in October is 14.8 km (9.2 miles). Depending on the precipitation the visibility ranges from 10.4 km (6.5 miles) to 16 km (9.9 miles) throughout October.

What is the dew point in Portland in October?

The average dew point in Portland during October is 8.6°C (47.5°F).

Where is the data for Portland climate in October coming from?

The climate data for Portland, Oregon, United States in October is collected from the following weather stations.

  • PORTLAND INTERNATIONAL AIRPORT, OR US
  • PORTLAND TROUTDALE AIRPORT, OR US
  • VANCOUVER PEARSON AIRPORT, WA US
  • DW6016 Milwaukie OR US
  • FW8831 Portland OR US
  • KPDX
  • KTTD
  • KVUO