Measurements:
°C
°F
Portland
46°F
N 1 mph
Feels like: 44°F
Precip: 100%
World Resorts USA Portland Weather October Weather in Portland

Portland Weather: October

Average Day Temperature: 63.0°F
Average Night Temperature: 51.1°F
Number of Sunny Days: 12 days
Sunshine Hours: 10.2 - 11.7 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.6 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 76°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 60.5°F и 48.8°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Portland is 2.6 in.

Wind Speed in October, mph

The average wind speed in October is 4.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Portland in October is 6.0 hours.

Best Time to Visit Portland
The most sunny months:
August 21 days
July 21 days
September 16 days
The most warm months:
August 84.1 °F
July 82.7 °F
September 75.8 °F
The most cold months:
December 43.5 °F
January 44.4 °F
February 45.9 °F
The most rainy months:
January 9 days
December 8 days
March 8 days
The most windy months:
February 6 mph
March 6 mph
January 6 mph

Portland on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Portland
Local time: 00:09
05 dec, friday
0300 48°F
N
3 mph
0600 50°F
NE
3 mph
0900 52°F
NE
8 mph
1200 54°F
NE
12 mph
1500 54°F
NE
12 mph
1800 54°F
NE
9 mph
2100 52°F
NE
8 mph
06 dec, saturday
0000 50°F
NE
10 mph