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Monthly weather forecast in Portland
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
17
+9
+7
17 November, sun
+9
+7
Feels like
+6
758 mmHg
77%
4.8
m/s
S
17 November, Sunday. day, 9°; night, 7°; rain
18
+9
+7
18 November, mon
+9
+7
Feels like
+5
755 mmHg
77%
6.1
m/s
SE
18 November, Monday. day, 9°; night, 7°; rain
19
+10
+7
19 November, tue
+10
+7
Feels like
+6
755 mmHg
80%
5.8
m/s
E
19 November, Tuesday. day, 10°; night, 7°; overcast
20
+9
+7
20 November, wed
+9
+7
Feels like
+5
756 mmHg
76%
6.1
m/s
SE
20 November, Wednesday. day, 9°; night, 7°; rain
21
+10
+8
21 November, thu
+10
+8
Feels like
+6
757 mmHg
76%
6.5
m/s
S
21 November, Thursday. day, 10°; night, 8°; rain
22
+9
+6
22 November, fri
+9
+6
Feels like
+5
760 mmHg
74%
5.5
m/s
SE
22 November, Friday. day, 9°; night, 6°; rain
23
November
+9
+5
23 November, sat
+9
+5
Feels like
+4
748 mmHg
88%
2.8
m/s
S
Climate normal
+8
+7
23 November, Saturday. day, 9°; night, 5°; light rain
24
+8
+6
24 November, sun
+8
+6
Feels like
+4
750 mmHg
90%
2.2
m/s
SE
Climate normal
+10
+8
24 November, Sunday. day, 8°; night, 6°; rain
25
+9
+5
25 November, mon
+9
+5
Feels like
+5
753 mmHg
89%
1.7
m/s
S
Climate normal
+10
+9
25 November, Monday. day, 9°; night, 5°; light rain
26
+9
+4
26 November, tue
+9
+4
Feels like
+5
758 mmHg
89%
1.6
m/s
NW
Climate normal
+10
+7
26 November, Tuesday. day, 9°; night, 4°; light rain
27
+8
+1
27 November, wed
+8
+1
Feels like
+3
763 mmHg
89%
2
m/s
NE
Climate normal
+8
+6
27 November, Wednesday. day, 8°; night, 1°; light rain
28
+7
−1
28 November, thu
+7
−1
Feels like
0
760 mmHg
82%
2.5
m/s
E
Climate normal
+8
+6
28 November, Thursday. day, 7°; night, -1°; partly cloudy
29
+7
0
29 November, fri
+7
0
Feels like
0
759 mmHg
79%
3.4
m/s
NE
Climate normal
+8
+7
29 November, Friday. day, 7°; night, 0°; partly cloudy
30
+8
+1
30 November, sat
+8
+1
Feels like
0
758 mmHg
77%
2.5
m/s
E
Climate normal
+9
+7
30 November, Saturday. day, 8°; night, 1°; overcast
1 December
+7
+3
1 December, sun
+7
+3
Feels like
0
759 mmHg
74%
2.2
m/s
E
Climate normal
+8
+6
1 December, Sunday. day, 7°; night, 3°; partly cloudy
2
+7
+2
2 December, mon
+7
+2
Feels like
+1
759 mmHg
81%
3.3
m/s
SW
Climate normal
+7
+6
2 December, Monday. day, 7°; night, 2°; light rain
3
+7
+4
3 December, tue
+7
+4
Feels like
+1
757 mmHg
81%
2.9
m/s
W
Climate normal
+7
+5
3 December, Tuesday. day, 7°; night, 4°; overcast
4
+9
+8
4 December, wed
+9
+8
Feels like
+5
757 mmHg
85%
3.1
m/s
SW
Climate normal
+7
+5
4 December, Wednesday. day, 9°; night, 8°; overcast
5
+10
+7
5 December, thu
+10
+7
Feels like
+7
756 mmHg
86%
3.3
m/s
SW
Climate normal
+6
+4
5 December, Thursday. day, 10°; night, 7°; overcast
6
+10
+5
6 December, fri
+10
+5
Feels like
+5
722 mmHg
89%
3
m/s
E
Climate normal
+6
+5
6 December, Friday. day, 10°; night, 5°; partly cloudy
7
+9
+9
7 December, sat
+9
+9
Feels like
+5
716 mmHg
81%
2.8
m/s
SE
Climate normal
+6
+5
7 December, Saturday. day, 9°; night, 9°; partly cloudy
8
+9
+7
8 December, sun
+9
+7
Feels like
+5
721 mmHg
96%
4.9
m/s
S
Climate normal
+6
+4
8 December, Sunday. day, 9°; night, 7°; light rain
9
+9
+10
9 December, mon
+9
+10
Feels like
+5
718 mmHg
92%
4.7
m/s
E
Climate normal
+6
+5
9 December, Monday. day, 9°; night, 10°; rain
10
+11
+8
10 December, tue
+11
+8
Feels like
+5
720 mmHg
97%
6.7
m/s
S
Climate normal
+7
+6
10 December, Tuesday. day, 11°; night, 8°; rain
11
+8
+6
11 December, wed
+8
+6
Feels like
+4
724 mmHg
94%
3.1
m/s
E
Climate normal
+7
+6
11 December, Wednesday. day, 8°; night, 6°; light rain
12
+9
+8
12 December, thu
+9
+8
Feels like
+5
717 mmHg
98%
3.2
m/s
SW
Climate normal
+7
+6
12 December, Thursday. day, 9°; night, 8°; rain
13
+10
+8
13 December, fri
+10
+8
Feels like
+4
715 mmHg
94%
6.5
m/s
S
Climate normal
+6
+4
13 December, Friday. day, 10°; night, 8°; rain
14
+10
+6
14 December, sat
+10
+6
Feels like
0
708 mmHg
97%
12.7
m/s
S
Climate normal
+5
+4
14 December, Saturday. day, 10°; night, 6°; rain
15
+7
+8
15 December, sun
+7
+8
Feels like
+3
714 mmHg
96%
4.6
m/s
E
Climate normal
+5
+4
15 December, Sunday. day, 7°; night, 8°; rain
16
+9
+8
16 December, mon
+9
+8
Feels like
+5
709 mmHg
97%
3.1
m/s
SE
Climate normal
+5
+5
16 December, Monday. day, 9°; night, 8°; rain
17
+9
+7
17 December, tue
+9
+7
Feels like
+3
713 mmHg
92%
6.1
m/s
S
Climate normal
+7
+5
17 December, Tuesday. day, 9°; night, 7°; light rain
18
+8
+6
18 December, wed
+8
+6
Feels like
+1
714 mmHg
96%
8.9
m/s
S
Climate normal
+6
+5
18 December, Wednesday. day, 8°; night, 6°; rain
19
+7
+7
19 December, thu
+7
+7
Feels like
+2
706 mmHg
95%
5.3
m/s
E
Climate normal
+7
+7
19 December, Thursday. day, 7°; night, 7°; rain
20
+7
+4
20 December, fri
+7
+4
Feels like
−3
718 mmHg
97%
10.2
m/s
SW
Climate normal
+7
+4
20 December, Friday. day, 7°; night, 4°; rain
21
+8
+10
21 December, sat
+8
+10
Feels like
+3
720 mmHg
97%
6.2
m/s
S
Climate normal
+6
+5
21 December, Saturday. day, 8°; night, 10°; rain
Average for 30 days
0
sunny days
21
days with precipitation
9
cloudy days
0 sunny days; 21 days with precipitation; 9 cloudy days;
90
%
air humidity
4.5
m/s
Wind
S
62
mm of precipitation
(7% of annual average)
air humidity 90%; 62 millimeters of precipitation (7% of annual average); Wind southerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
S
NW
NE
E
NE
E
E
SW
W
SW
SW
E
SE
S
E
S
E
SW
S
S
E
SE
S
S
E
SW
S
SW
23
Average data for 10 years
24
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature
