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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
10
+10
+8
10 November, sun
+10
+8
Feels like
+7
760 mmHg
73%
5.9
m/s
SE
10 November, Sunday. day, 10°; night, 8°; rain
11
+10
+9
11 November, mon
+10
+9
Feels like
+6
761 mmHg
76%
7
m/s
SE
11 November, Monday. day, 10°; night, 9°; rain
12
+11
+9
12 November, tue
+11
+9
Feels like
+6
760 mmHg
83%
6.5
m/s
S
12 November, Tuesday. day, 11°; night, 9°; clear
13
November
+12
+9
13 November, wed
+12
+9
Feels like
+7
745 mmHg
89%
5.6
m/s
S
Climate normal
+11
+9
13 November, Wednesday. day, 12°; night, 9°; heavy rain
14
+11
+4
14 November, thu
+11
+4
Feels like
+6
753 mmHg
88%
3.3
m/s
S
Climate normal
+10
+8
14 November, Thursday. day, 11°; night, 4°; rain
15
+9
+2
15 November, fri
+9
+2
Feels like
+3
757 mmHg
87%
1.7
m/s
SW
Climate normal
+10
+8
15 November, Friday. day, 9°; night, 2°; rain
16
+8
+7
16 November, sat
+8
+7
Feels like
+1
756 mmHg
91%
3.5
m/s
S
Climate normal
+10
+8
16 November, Saturday. day, 8°; night, 7°; rain
17
+9
+4
17 November, sun
+9
+4
Feels like
+3
749 mmHg
85%
6.1
m/s
SW
Climate normal
+9
+7
17 November, Sunday. day, 9°; night, 4°; heavy rain
18
+8
+2
18 November, mon
+8
+2
Feels like
+2
758 mmHg
84%
4.1
m/s
SW
Climate normal
+9
+7
18 November, Monday. day, 8°; night, 2°; heavy rain
19
+9
+3
19 November, tue
+9
+3
Feels like
+2
764 mmHg
82%
3.4
m/s
E
Climate normal
+10
+7
19 November, Tuesday. day, 9°; night, 3°; mostly clear
20
+10
+2
20 November, wed
+10
+2
Feels like
+3
764 mmHg
75%
3.2
m/s
E
Climate normal
+9
+7
20 November, Wednesday. day, 10°; night, 2°; overcast
21
+10
+2
21 November, thu
+10
+2
Feels like
+4
764 mmHg
77%
2.8
m/s
NW
Climate normal
+10
+8
21 November, Thursday. day, 10°; night, 2°; partly cloudy
22
+10
+6
22 November, fri
+10
+6
Feels like
+3
757 mmHg
77%
3.3
m/s
N
Climate normal
+9
+6
22 November, Friday. day, 10°; night, 6°; partly cloudy
23
+9
+7
23 November, sat
+9
+7
Feels like
+5
753 mmHg
84%
3
m/s
S
Climate normal
+8
+7
23 November, Saturday. day, 9°; night, 7°; overcast
24
+10
+7
24 November, sun
+10
+7
Feels like
+6
755 mmHg
82%
3.2
m/s
S
Climate normal
+10
+8
24 November, Sunday. day, 10°; night, 7°; overcast
25
+7
+1
25 November, mon
+7
+1
Feels like
+2
732 mmHg
89%
3.5
m/s
NE
Climate normal
+10
+9
25 November, Monday. day, 7°; night, 1°; partly cloudy
26
+4
−2
26 November, tue
+4
−2
Feels like
−5
722 mmHg
71%
5.4
m/s
E
Climate normal
+10
+7
26 November, Tuesday. day, 4°; night, -2°; clear
27
+6
−1
27 November, wed
+6
−1
Feels like
−3
720 mmHg
58%
4.5
m/s
E
Climate normal
+8
+6
27 November, Wednesday. day, 6°; night, -1°; clear
28
+5
−1
28 November, thu
+5
−1
Feels like
−1
719 mmHg
68%
2.9
m/s
E
Climate normal
+8
+6
28 November, Thursday. day, 5°; night, -1°; clear
29
+4
+1
29 November, fri
+4
+1
Feels like
−1
715 mmHg
72%
2.8
m/s
E
Climate normal
+8
+7
29 November, Friday. day, 4°; night, 1°; clear
30
+7
+7
30 November, sat
+7
+7
Feels like
0
715 mmHg
86%
5
m/s
E
Climate normal
+9
+7
30 November, Saturday. day, 7°; night, 7°; rain
1 December
+7
+5
1 December, sun
+7
+5
Feels like
+1
722 mmHg
99%
6
m/s
SW
Climate normal
+8
+6
1 December, Sunday. day, 7°; night, 5°; rain
2
+7
+4
2 December, mon
+7
+4
Feels like
+3
724 mmHg
94%
3.3
m/s
E
Climate normal
+7
+6
2 December, Monday. day, 7°; night, 4°; partly cloudy
3
+6
+5
3 December, tue
+6
+5
Feels like
0
721 mmHg
89%
4.8
m/s
E
Climate normal
+7
+5
3 December, Tuesday. day, 6°; night, 5°; partly cloudy
4
+9
+6
4 December, wed
+9
+6
Feels like
+5
718 mmHg
90%
3
m/s
E
Climate normal
+7
+5
4 December, Wednesday. day, 9°; night, 6°; light rain
5
+8
+3
5 December, thu
+8
+3
Feels like
+3
716 mmHg
97%
4.2
m/s
W
Climate normal
+6
+4
5 December, Thursday. day, 8°; night, 3°; rain
6
+5
+7
6 December, fri
+5
+7
Feels like
−1
717 mmHg
93%
6.5
m/s
S
Climate normal
+6
+5
6 December, Friday. day, 5°; night, 7°; light rain
7
+11
+9
7 December, sat
+11
+9
Feels like
+4
715 mmHg
97%
8.4
m/s
S
Climate normal
+6
+5
7 December, Saturday. day, 11°; night, 9°; rain
8
+9
+1
8 December, sun
+9
+1
Feels like
−2
714 mmHg
94%
10.4
m/s
SW
Climate normal
+6
+4
8 December, Sunday. day, 9°; night, 1°; rain
9
+2
0
9 December, mon
+2
0
Feels like
−3
722 mmHg
99%
3.3
m/s
W
Climate normal
+6
+5
9 December, Monday. day, 2°; night, 0°; sleet
10
0
−3
10 December, tue
0
−3
Feels like
−5
726 mmHg
96%
2.1
m/s
SW
Climate normal
+7
+6
10 December, Tuesday. day, 0°; night, -3°; mostly clear
11
+2
+1
11 December, wed
+2
+1
Feels like
−4
723 mmHg
93%
2.9
m/s
SE
Climate normal
+7
+6
11 December, Wednesday. day, 2°; night, 1°; partly cloudy
12
+4
−1
12 December, thu
+4
−1
Feels like
−7
718 mmHg
98%
10.3
m/s
SW
Climate normal
+7
+6
12 December, Thursday. day, 4°; night, -1°; sleet
Average data for 10 years
Next, the average data for 10 years
13
+6
+4
13 December, fri
+6
+4
Feels like
+1
759 mmHg
77%
5.9
m/s
SE
13 December, Friday. day, 6°; night, 4°; rain
14
+5
+4
14 December, sat
+5
+4
Feels like
+1
759 mmHg
81%
6.4
m/s
SE
14 December, Saturday. day, 5°; night, 4°; rain
Average for 30 days
6
sunny days
15
days with precipitation
9
cloudy days
6 sunny days; 15 days with precipitation; 9 cloudy days;
86
%
air humidity
4.4
m/s
Wind
E
107
mm of precipitation
(12% of annual average)
air humidity 86%; 107 millimeters of precipitation (12% of annual average); Wind easterly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
SW
S
SW
SW
E
E
NW
N
S
S
NE
E
E
E
E
E
SW
E
E
E
W
S
S
SW
W
SW
SE
SW
13
Average data for 10 years
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
