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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
24
+10
+8
24 November, sun
+10
+8
Feels like
+7
762 mmHg
74%
5.1
m/s
SE
24 November, Sunday. day, 10°; night, 8°; rain
25
+10
+9
25 November, mon
+10
+9
Feels like
+6
760 mmHg
75%
5.8
m/s
SE
25 November, Monday. day, 10°; night, 9°; rain
26
+10
+7
26 November, tue
+10
+7
Feels like
+6
758 mmHg
75%
5.3
m/s
E
26 November, Tuesday. day, 10°; night, 7°; rain
27
+8
+6
27 November, wed
+8
+6
Feels like
+5
760 mmHg
76%
4.9
m/s
S
27 November, Wednesday. day, 8°; night, 6°; rain
28
November
+6
−1
28 November, thu
+6
−1
Feels like
−1
761 mmHg
88%
1.3
m/s
N
Climate normal
+8
+6
28 November, Thursday. day, 6°; night, -1°; partly cloudy
29
+5
−1
29 November, fri
+5
−1
Feels like
−1
761 mmHg
87%
1.2
m/s
N
Climate normal
+8
+7
29 November, Friday. day, 5°; night, -1°; partly cloudy
30
+5
−2
30 November, sat
+5
−2
Feels like
−1
760 mmHg
86%
1.1
m/s
N
Climate normal
+9
+7
30 November, Saturday. day, 5°; night, -2°; partly cloudy
1 December
+6
−1
1 December, sun
+6
−1
Feels like
−1
761 mmHg
80%
1.5
m/s
SE
Climate normal
+8
+6
1 December, Sunday. day, 6°; night, -1°; overcast
2
+8
−1
2 December, mon
+8
−1
Feels like
0
762 mmHg
76%
1.4
m/s
NW
Climate normal
+7
+6
2 December, Monday. day, 8°; night, -1°; partly cloudy
3
+9
0
3 December, tue
+9
0
Feels like
+1
761 mmHg
76%
1.8
m/s
NE
Climate normal
+7
+5
3 December, Tuesday. day, 9°; night, 0°; overcast
4
+8
+4
4 December, wed
+8
+4
Feels like
+2
760 mmHg
77%
1.7
m/s
NE
Climate normal
+7
+5
4 December, Wednesday. day, 8°; night, 4°; overcast
5
+9
+5
5 December, thu
+9
+5
Feels like
+4
761 mmHg
85%
2.5
m/s
SW
Climate normal
+6
+4
5 December, Thursday. day, 9°; night, 5°; light rain
6
+9
+4
6 December, fri
+9
+4
Feels like
+6
761 mmHg
86%
2
m/s
NE
Climate normal
+6
+5
6 December, Friday. day, 9°; night, 4°; rain
7
+10
+6
7 December, sat
+10
+6
Feels like
+5
759 mmHg
80%
2.9
m/s
NE
Climate normal
+6
+5
7 December, Saturday. day, 10°; night, 6°; partly cloudy
8
+10
+6
8 December, sun
+10
+6
Feels like
+6
755 mmHg
84%
3.5
m/s
SW
Climate normal
+6
+4
8 December, Sunday. day, 10°; night, 6°; overcast
9
+10
+6
9 December, mon
+10
+6
Feels like
+4
755 mmHg
86%
3.7
m/s
SW
Climate normal
+6
+5
9 December, Monday. day, 10°; night, 6°; overcast
10
+9
+4
10 December, tue
+9
+4
Feels like
+1
725 mmHg
69%
4.9
m/s
E
Climate normal
+7
+6
10 December, Tuesday. day, 9°; night, 4°; clear
11
+9
+8
11 December, wed
+9
+8
Feels like
+3
726 mmHg
71%
5.1
m/s
S
Climate normal
+7
+6
11 December, Wednesday. day, 9°; night, 8°; partly cloudy
12
+9
+9
12 December, thu
+9
+9
Feels like
+1
722 mmHg
89%
8.1
m/s
SW
Climate normal
+7
+6
12 December, Thursday. day, 9°; night, 9°; rain
13
+9
+2
13 December, fri
+9
+2
Feels like
+3
720 mmHg
98%
5
m/s
W
Climate normal
+6
+4
13 December, Friday. day, 9°; night, 2°; rain
14
+5
+3
14 December, sat
+5
+3
Feels like
0
722 mmHg
97%
3.8
m/s
SW
Climate normal
+5
+4
14 December, Saturday. day, 5°; night, 3°; partly cloudy
15
+2
+1
15 December, sun
+2
+1
Feels like
−1
716 mmHg
100%
2.5
m/s
E
Climate normal
+5
+4
15 December, Sunday. day, 2°; night, 1°; sleet
16
+1
−2
16 December, mon
+1
−2
Feels like
−3
722 mmHg
99%
2.1
m/s
W
Climate normal
+5
+5
16 December, Monday. day, 1°; night, -2°; sleet
17
−1
−7
17 December, tue
−1
−7
Feels like
−8
718 mmHg
98%
3.1
m/s
E
Climate normal
+7
+5
17 December, Tuesday. day, -1°; night, -7°; partly cloudy
18
−3
−7
18 December, wed
−3
−7
Feels like
−9
719 mmHg
95%
2.1
m/s
E
Climate normal
+6
+5
18 December, Wednesday. day, -3°; night, -7°; partly cloudy
19
−5
−10
19 December, thu
−5
−10
Feels like
−11
723 mmHg
91%
3.7
m/s
NE
Climate normal
+7
+7
19 December, Thursday. day, -5°; night, -10°; partly cloudy
20
−5
−5
20 December, fri
−5
−5
Feels like
−14
724 mmHg
90%
5.6
m/s
E
Climate normal
+7
+4
20 December, Friday. day, -5°; night, -5°; partly cloudy
21
+1
+1
21 December, sat
+1
+1
Feels like
−5
724 mmHg
98%
4
m/s
E
Climate normal
+6
+5
21 December, Saturday. day, 1°; night, 1°; sleet
22
+4
+2
22 December, sun
+4
+2
Feels like
−1
721 mmHg
98%
3.7
m/s
SE
Climate normal
+6
+5
22 December, Sunday. day, 4°; night, 2°; partly cloudy
23
+3
+1
23 December, mon
+3
+1
Feels like
0
718 mmHg
99%
2.1
m/s
SW
Climate normal
+5
+3
23 December, Monday. day, 3°; night, 1°; rain
24
+2
−1
24 December, tue
+2
−1
Feels like
−4
721 mmHg
97%
2.9
m/s
SW
Climate normal
+5
+3
24 December, Tuesday. day, 2°; night, -1°; partly cloudy
25
+1
−5
25 December, wed
+1
−5
Feels like
−6
723 mmHg
92%
3.7
m/s
NW
Climate normal
+4
+3
25 December, Wednesday. day, 1°; night, -5°; partly cloudy
26
−1
−5
26 December, thu
−1
−5
Feels like
−9
725 mmHg
86%
4.6
m/s
E
Climate normal
+5
+5
26 December, Thursday. day, -1°; night, -5°; clear
27
+1
0
27 December, fri
+1
0
Feels like
−7
720 mmHg
83%
4.6
m/s
E
Climate normal
+7
+6
27 December, Friday. day, 1°; night, 0°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
28
+6
+5
28 December, sat
+6
+5
Feels like
+2
760 mmHg
85%
6
m/s
S
28 December, Saturday. day, 6°; night, 5°; rain
Average for 30 days
2
sunny days
8
days with precipitation
20
cloudy days
2 sunny days; 8 days with precipitation; 20 cloudy days;
88
%
air humidity
3.2
m/s
Wind
E
20
mm of precipitation
(3% of annual average)
air humidity 88%; 20 millimeters of precipitation (3% of annual average); Wind easterly 3.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
N
SE
NW
NE
NE
SW
NE
NE
SW
SW
E
S
SW
W
SW
E
W
E
E
NE
E
E
SE
SW
SW
NW
E
E
28
Average data for 10 years
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
23
24
25
26
27
Daytime temperature
Night-time temperature
