14 days forecast Portland
See the weather for the coming 14 days in Portland.
Thursday, August 28 
50%
15° / 18°
5
50%Sun, but also an occasional shower
Total precipitation 8 mm
Precipitation chance 95%
UV index 4
Friday, August 29 75%
15° / 20°
5
75%Sun, but also an occasional shower
Total precipitation 5.9 mm
Precipitation chance 90%
UV index 5
Saturday, August 30 
25%
16° / 20°
6
25%Cloudy with some rain
Total precipitation 7.7 mm
Precipitation chance 95%
UV index 1
Sunday, August 31 80%
16° / 18°
5
80%Sun, but also an occasional shower
Total precipitation 3.2 mm
Precipitation chance 80%
UV index 4
Monday, September 1 85%
15° / 18°
5
85%Sun, but also an occasional shower
Total precipitation 4.7 mm
Precipitation chance 85%
UV index 4
Tuesday, September 2 85%
14° / 19°
4
85%Sun, but also an occasional shower
Total precipitation 3.2 mm
Precipitation chance 80%
UV index 4
Wednesday, September 3 60%
15° / 18°
5
60%Sun, but also an occasional shower
Total precipitation 4.1 mm
Precipitation chance 85%
UV index 3
Thursday, September 4 
75%
15° / 19°
4
75%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 2
Friday, September 5 60%
15° / 19°
4
60%Sun and chance of a shower
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 2
Saturday, September 6 65%
16° / 19°
4
65%Sun and chance of a shower
Total precipitation 1.6 mm
Precipitation chance 55%
UV index 2
Sunday, September 7 
70%
15° / 19°
4
70%Lots of sun, also cirrus clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 2
Monday, September 8 75%
14° / 18°
4
75%Sun and chance of a shower
Total precipitation 1.5 mm
Precipitation chance 50%
UV index 3
Tuesday, September 9 75%
14° / 18°
4
75%Sun and chance of a shower
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 3
Wednesday, September 10 
70%
14° / 18°
4
70%Lots of sun, few clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 2