Weather in Portland in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 71.8°F | 79.3°F | 80.9°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 55.8°F | 60.7°F | 62.9°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 13 days | 20 days | 22 days | |||
| Day length: | ||||||
| Day length: | 15.5 - 15.7 h. | 13.6 - 15.6 h. | 13.3 - 14.7 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 3 days | 1 day | 1 day | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.7 in. | 0.3 in. | 0.3 in. | |||
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
weather in
winter
winter
| Portland |
weather in
spring
spring
| Portland |
weather in
summer
summer
| Portland |
weather in
autumn
autumn
| Portland |
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Portland
Portland on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Portland
Local time: 08:40
April 18, thursday
0900
50°F
SW
5 mph
5 mph
1200
61°F
SW
9 mph
9 mph
1500
64°F
SW
11 mph
11 mph
1800
61°F
SW
11 mph
11 mph
2100
54°F
SW
7 mph
7 mph
April 19, friday
0000
46°F
SW
3 mph
3 mph
0300
45°F
S
4 mph
4 mph
0600
43°F
SW
4 mph
4 mph
