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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
+10
+5
23 November, sat
+10
+5
Feels like
+5
748 mmHg
88%
2.8
m/s
S
Climate normal
+8
+7
23 November, Saturday. day, 10°; night, 5°; light rain
24
+8
+6
24 November, sun
+8
+6
Feels like
+3
750 mmHg
89%
2.5
m/s
E
Climate normal
+10
+8
24 November, Sunday. day, 8°; night, 6°; rain
25
+9
+5
25 November, mon
+9
+5
Feels like
+6
753 mmHg
90%
1.8
m/s
SE
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
90%
2
m/s
W
Climate normal
+10
+7
26 November, Tuesday. day, 9°; night, 4°; overcast
27
+8
+1
27 November, wed
+8
+1
Feels like
+3
762 mmHg
89%
2.1
m/s
NE
Climate normal
+8
+6
27 November, Wednesday. day, 8°; night, 1°; light rain
28
+8
0
28 November, thu
+8
0
Feels like
0
760 mmHg
82%
2.8
m/s
NE
Climate normal
+8
+6
28 November, Thursday. day, 8°; night, 0°; partly cloudy
29
+7
0
29 November, fri
+7
0
Feels like
0
759 mmHg
80%
3.3
m/s
NE
Climate normal
+8
+7
29 November, Friday. day, 7°; night, 0°; partly cloudy
30
+8
0
30 November, sat
+8
0
Feels like
0
759 mmHg
76%
2.5
m/s
E
Climate normal
+9
+7
30 November, Saturday. day, 8°; night, 0°; overcast
1 December
+7
+2
1 December, sun
+7
+2
Feels like
0
760 mmHg
75%
2.2
m/s
E
Climate normal
+8
+6
1 December, Sunday. day, 7°; night, 2°; partly cloudy
2
+8
+2
2 December, mon
+8
+2
Feels like
+1
760 mmHg
79%
3.3
m/s
SW
Climate normal
+7
+6
2 December, Monday. day, 8°; night, 2°; light rain
3
+8
+3
3 December, tue
+8
+3
Feels like
+1
758 mmHg
75%
2.6
m/s
NW
Climate normal
+7
+5
3 December, Tuesday. day, 8°; night, 3°; partly cloudy
4
+8
+5
4 December, wed
+8
+5
Feels like
+2
758 mmHg
79%
2.8
m/s
NE
Climate normal
+7
+5
4 December, Wednesday. day, 8°; night, 5°; overcast
5
+9
+7
5 December, thu
+9
+7
Feels like
+4
749 mmHg
84%
2.9
m/s
W
Climate normal
+6
+4
5 December, Thursday. day, 9°; night, 7°; overcast
6
+10
+5
6 December, fri
+10
+5
Feels like
+4
722 mmHg
88%
5.1
m/s
SW
Climate normal
+6
+5
6 December, Friday. day, 10°; night, 5°; rain
7
+9
+9
7 December, sat
+9
+9
Feels like
+6
716 mmHg
96%
1.6
m/s
S
Climate normal
+6
+5
7 December, Saturday. day, 9°; night, 9°; partly cloudy
8
+9
+7
8 December, sun
+9
+7
Feels like
+4
721 mmHg
90%
5.7
m/s
SE
Climate normal
+6
+4
8 December, Sunday. day, 9°; night, 7°; rain
9
+9
+10
9 December, mon
+9
+10
Feels like
+4
718 mmHg
97%
6.9
m/s
S
Climate normal
+6
+5
9 December, Monday. day, 9°; night, 10°; rain
10
+11
+8
10 December, tue
+11
+8
Feels like
+8
720 mmHg
96%
2.6
m/s
E
Climate normal
+7
+6
10 December, Tuesday. day, 11°; night, 8°; partly cloudy
11
+8
+6
11 December, wed
+8
+6
Feels like
+4
724 mmHg
90%
2.9
m/s
NW
Climate normal
+7
+6
11 December, Wednesday. day, 8°; night, 6°; partly cloudy
12
+9
+8
12 December, thu
+9
+8
Feels like
+4
717 mmHg
96%
5.1
m/s
W
Climate normal
+7
+6
12 December, Thursday. day, 9°; night, 8°; rain
13
+10
+8
13 December, fri
+10
+8
Feels like
+6
715 mmHg
92%
3.2
m/s
E
Climate normal
+6
+4
13 December, Friday. day, 10°; night, 8°; mostly clear
14
+10
+6
14 December, sat
+10
+6
Feels like
+7
708 mmHg
90%
2.5
m/s
E
Climate normal
+5
+4
14 December, Saturday. day, 10°; night, 6°; light rain
15
+7
+8
15 December, sun
+7
+8
Feels like
+5
714 mmHg
96%
1.5
m/s
S
Climate normal
+5
+4
15 December, Sunday. day, 7°; night, 8°; partly cloudy
16
+9
+8
16 December, mon
+9
+8
Feels like
+2
709 mmHg
96%
7.1
m/s
SE
Climate normal
+5
+5
16 December, Monday. day, 9°; night, 8°; rain
17
+9
+6
17 December, tue
+9
+6
Feels like
+5
716 mmHg
97%
4.1
m/s
SW
Climate normal
+7
+5
17 December, Tuesday. day, 9°; night, 6°; light rain
18
+7
+6
18 December, wed
+7
+6
Feels like
+3
725 mmHg
90%
2.6
m/s
S
Climate normal
+6
+5
18 December, Wednesday. day, 7°; night, 6°; partly cloudy
19
+8
+5
19 December, thu
+8
+5
Feels like
+3
724 mmHg
96%
2.9
m/s
SW
Climate normal
+7
+7
19 December, Thursday. day, 8°; night, 5°; partly cloudy
20
+8
+9
20 December, fri
+8
+9
Feels like
+4
722 mmHg
91%
2.6
m/s
SE
Climate normal
+7
+4
20 December, Friday. day, 8°; night, 9°; light rain
21
+11
+4
21 December, sat
+11
+4
Feels like
+4
719 mmHg
96%
9.1
m/s
S
Climate normal
+6
+5
21 December, Saturday. day, 11°; night, 4°; rain
Average for 30 days
1
sunny day
14
days with precipitation
15
cloudy days
1 sunny day; 14 days with precipitation; 15 cloudy days;
89
%
air humidity
3.4
m/s
Wind
E
26
mm of precipitation
(3% of annual average)
air humidity 89%; 26 millimeters of precipitation (3% of annual average); Wind easterly 3.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
E
SE
W
NE
NE
NE
E
E
SW
NW
NE
W
SW
S
SE
S
E
NW
W
E
E
S
SE
SW
S
SW
SE
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
