Monthly weather forecast in Portland
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14
+21
+18
14 August, Sun
+21
+18
Feels like
+21
| 755 mmHg | 80% | ||
5.1 m/s S | +20 |
15
+22
+19
15 August, Mon
+22
+19
Feels like
+23
| 756 mmHg | 79% | ||
4.4 m/s SW | +20 |
16
+22
+19
16 August, Tue
+22
+19
Feels like
+23
| 757 mmHg | 77% | ||
3.9 m/s SW | +20 |
17
+22
+19
17 August, Wed
+22
+19
Feels like
+23
| 755 mmHg | 75% | ||
5 m/s SW | +20 |
18
August
+21
+18
18 August, Thu
+21
+18
Feels like
+17
| 752 mmHg | 78% | ||
5 m/s W | +17 |
Climate normal
+23
+19
19
+28
+17
19 August, Fri
+28
+17
Feels like
+25
| 759 mmHg | 58% | ||
3.8 m/s W | +17 |
Climate normal
+22
+19
20
+26
+18
20 August, Sat
+26
+18
Feels like
+24
| 763 mmHg | 63% | ||
3.8 m/s SE | +17 |
Climate normal
+21
+18
21
+27
+18
21 August, Sun
+27
+18
Feels like
+26
| 763 mmHg | 75% | ||
2.9 m/s S | +17 |
Climate normal
+22
+19
22
+22
+19
22 August, Mon
+22
+19
Feels like
+22
| 760 mmHg | 83% | ||
2.5 m/s E | +18 |
Climate normal
+21
+19
23
+22
+19
23 August, Tue
+22
+19
Feels like
+23
| 755 mmHg | 86% | ||
1.3 m/s SW | +18 |
Climate normal
+21
+18
24
+25
+18
24 August, Wed
+25
+18
Feels like
+25
| 757 mmHg | 78% | ||
1.5 m/s SW | +18 |
Climate normal
+21
+19
25
+26
+19
25 August, Thu
+26
+19
Feels like
+26
| 758 mmHg | 75% | ||
1.6 m/s S | +18 |
Climate normal
+22
+19
26
+26
+19
26 August, Fri
+26
+19
Feels like
+26
| 757 mmHg | 71% | ||
1.3 m/s W | +18 |
Climate normal
+22
+18
27
+25
+15
27 August, Sat
+25
+15
Feels like
+25
| 759 mmHg | 77% | ||
1.1 m/s NE | +19 |
Climate normal
+21
+17
Average data for 10 years
28
+20
+18
28 August, Sun
+20
+18
Feels like
+19
| 758 mmHg | 75% | ||
6 m/s NE | +19 |
29
+21
+17
29 August, Mon
+21
+17
Feels like
+21
| 756 mmHg | 73% | ||
4.5 m/s W | +20 |
30
+22
+18
30 August, Tue
+22
+18
Feels like
+22
| 756 mmHg | 72% | ||
4.5 m/s SW | +20 |
31
+21
+18
31 August, Wed
+21
+18
Feels like
+21
| 757 mmHg | 74% | ||
4.8 m/s W | +20 |
1 September
+21
+18
1 September, Thu
+21
+18
Feels like
+21
| 757 mmHg | 75% | ||
4.4 m/s SW | +19 |
2
+21
+18
2 September, Fri
+21
+18
Feels like
+21
| 755 mmHg | 80% | ||
5 m/s S | +19 |
3
+21
+17
3 September, Sat
+21
+17
Feels like
+20
| 756 mmHg | 75% | ||
5.5 m/s SW | +19 |
4
+21
+17
4 September, Sun
+21
+17
Feels like
+20
| 757 mmHg | 74% | ||
6 m/s S | +19 |
5
+20
+17
5 September, Mon
+20
+17
Feels like
+18
| 758 mmHg | 75% | ||
6.5 m/s SW | +18 |
6
+20
+17
6 September, Tue
+20
+17
Feels like
+19
| 757 mmHg | 80% | ||
5.3 m/s S | +18 |
7
+20
+17
7 September, Wed
+20
+17
Feels like
+20
| 756 mmHg | 77% | ||
5.5 m/s W | +19 |
8
+20
+16
8 September, Thu
+20
+16
Feels like
+19
| 756 mmHg | 75% | ||
5.5 m/s S | +18 |
9
+19
+16
9 September, Fri
+19
+16
Feels like
+18
| 757 mmHg | 77% | ||
5.4 m/s N | +18 |
10
+19
+15
10 September, Sat
+19
+15
Feels like
+18
| 757 mmHg | 75% | ||
6 m/s NW | +18 |
11
+19
+16
11 September, Sun
+19
+16
Feels like
+17
| 757 mmHg | 75% | ||
5.3 m/s SW | +18 |
12
+18
+15
12 September, Mon
+18
+15
Feels like
+17
| 756 mmHg | 79% | ||
5.8 m/s S | +17 |
13
+19
+16
13 September, Tue
+19
+16
Feels like
+19
| 756 mmHg | 75% | ||
5 m/s SW | +18 |
14
+19
+16
14 September, Wed
+19
+16
Feels like
+18
| 757 mmHg | 77% | ||
5.3 m/s W | +18 |
15
+18
+15
15 September, Thu
+18
+15
Feels like
+16
| 759 mmHg | 73% | ||
6 m/s W | +17 |
16
+17
+14
16 September, Fri
+17
+14
Feels like
+15
| 761 mmHg | 73% | ||
5.4 m/s W | +17 |
17
+17
+14
17 September, Sat
+17
+14
Feels like
+16
| 760 mmHg | 74% | ||
5 m/s SW | +17 |
Average for 30 days
9
sunny days
7
days with precipitation
14
cloudy days
75
%
air humidity
4.4
m/s
47
mm of precipitation
(5% of annual average)
+18
°C
Water temperature