Portland, OR

Weather Forecast Legend
Low risk of rain/snow.
Medium risk of rain/snow.
High risk of rain/snow.
% Forecast risk of rain/snow.
August 2015 Summary
Avg High Temps 70 to 90 °F
Avg Low Temps 50 to 65 °F
Rain Frequency 1 to 3 days
S M T W T F S
1
12%
2
10%
3
16%
4
17%
5
17%
6
20%
7
32%
8
15%
9
07%
10
10%
11
17%
12
10%
13
15%
14
19%
15
30%
16
28%
17
26%
18
32%
19
22%
20
12%
21
12%
22
10%
23
10%
24
21%
25
26%
26
42%
27
34%
28
56%
29
59%
30
51%
31
25%
Want more? Check out the detailed forecast.