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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
November
+7
+1
24 November, sun
+7
+1
Feels like
−3
750 mmHg
56%
9.8
m/s
W
+9
Climate normal
+6
+3
24 November, Sunday. day, 7°; night, 1°; partly cloudy
25
+8
0
25 November, mon
+8
0
Feels like
−1
758 mmHg
59%
5.3
m/s
NW
+9
Climate normal
+7
+5
25 November, Monday. day, 8°; night, 0°; partly cloudy
26
+6
+3
26 November, tue
+6
+3
Feels like
+1
755 mmHg
87%
4.1
m/s
SE
+9
Climate normal
+7
+4
26 November, Tuesday. day, 6°; night, 3°; rain
27
+8
+2
27 November, wed
+8
+2
Feels like
−1
757 mmHg
57%
6.8
m/s
W
+9
Climate normal
+5
+3
27 November, Wednesday. day, 8°; night, 2°; partly cloudy
28
+5
+3
28 November, thu
+5
+3
Feels like
−2
755 mmHg
84%
6.1
m/s
SW
+9
Climate normal
+4
+2
28 November, Thursday. day, 5°; night, 3°; heavy rain
29
+5
+1
29 November, fri
+5
+1
Feels like
−3
750 mmHg
75%
7
m/s
NW
+9
Climate normal
+6
+3
29 November, Friday. day, 5°; night, 1°; rain
30
+4
−1
30 November, sat
+4
−1
Feels like
−5
754 mmHg
59%
6.3
m/s
W
+9
Climate normal
+5
+4
30 November, Saturday. day, 4°; night, -1°; sleet
1 December
+2
−3
1 December, sun
+2
−3
Feels like
−5
755 mmHg
61%
5.2
m/s
W
+9
Climate normal
+5
+4
1 December, Sunday. day, 2°; night, -3°; partly cloudy
2
+1
−3
2 December, mon
+1
−3
Feels like
−8
754 mmHg
66%
5.9
m/s
W
+9
Climate normal
+7
+4
2 December, Monday. day, 1°; night, -3°; sleet
3
0
−7
3 December, tue
0
−7
Feels like
−9
760 mmHg
54%
5.9
m/s
W
+9
Climate normal
+6
+4
3 December, Tuesday. day, 0°; night, -7°; partly cloudy
4
−1
−4
4 December, wed
−1
−4
Feels like
−12
757 mmHg
60%
8.2
m/s
NW
0
Climate normal
+6
+3
4 December, Wednesday. day, -1°; night, -4°; overcast
5
+1
−3
5 December, thu
+1
−3
Feels like
−10
762 mmHg
68%
8.4
m/s
NW
0
Climate normal
+6
+5
5 December, Thursday. day, 1°; night, -3°; overcast
6
+7
+11
6 December, fri
+7
+11
Feels like
−10
757 mmHg
76%
11.9
m/s
SW
0
Climate normal
+3
+2
6 December, Friday. day, 7°; night, 11°; rain
7
+10
−6
7 December, sat
+10
−6
Feels like
−5
738 mmHg
90%
14.1
m/s
SW
+7
Climate normal
+1
0
7 December, Saturday. day, 10°; night, -6°; rain
8
0
−2
8 December, sun
0
−2
Feels like
−14
744 mmHg
59%
12.7
m/s
SW
0
Climate normal
+2
0
8 December, Sunday. day, 0°; night, -2°; partly cloudy
9
+1
−2
9 December, mon
+1
−2
Feels like
−9
750 mmHg
66%
8.7
m/s
W
0
Climate normal
+3
+1
9 December, Monday. day, 1°; night, -2°; mostly clear
10
+1
−1
10 December, tue
+1
−1
Feels like
−6
754 mmHg
66%
3.9
m/s
W
0
Climate normal
+3
+2
10 December, Tuesday. day, 1°; night, -1°; mostly clear
11
+2
−2
11 December, wed
+2
−2
Feels like
−7
758 mmHg
67%
6
m/s
NW
+1
Climate normal
+3
0
11 December, Wednesday. day, 2°; night, -2°; mostly clear
12
−2
−4
12 December, thu
−2
−4
Feels like
−11
765 mmHg
63%
7.5
m/s
N
0
Climate normal
+3
+1
12 December, Thursday. day, -2°; night, -4°; clear
13
−2
−4
13 December, fri
−2
−4
Feels like
−12
765 mmHg
66%
8.6
m/s
N
0
Climate normal
+1
+1
13 December, Friday. day, -2°; night, -4°; mostly clear
14
−2
−5
14 December, sat
−2
−5
Feels like
−12
765 mmHg
66%
6.7
m/s
N
0
Climate normal
+2
0
14 December, Saturday. day, -2°; night, -5°; mostly clear
15
−3
−4
15 December, sun
−3
−4
Feels like
−12
765 mmHg
61%
6.4
m/s
N
0
Climate normal
+1
+1
15 December, Sunday. day, -3°; night, -4°; clear
16
0
0
16 December, mon
0
0
Feels like
−8
767 mmHg
64%
4
m/s
NW
0
Climate normal
−2
−2
16 December, Monday. day, 0°; night, 0°; clear
17
+7
+3
17 December, tue
+7
+3
Feels like
−4
759 mmHg
90%
10.4
m/s
SW
+5
Climate normal
0
−4
17 December, Tuesday. day, 7°; night, 3°; rain
18
+5
+2
18 December, wed
+5
+2
Feels like
−2
760 mmHg
87%
6.5
m/s
NW
+4
Climate normal
+3
−2
18 December, Wednesday. day, 5°; night, 2°; partly cloudy
19
+2
0
19 December, thu
+2
0
Feels like
−6
764 mmHg
78%
6.4
m/s
NW
+1
Climate normal
−1
+1
19 December, Thursday. day, 2°; night, 0°; clear
20
+3
+2
20 December, fri
+3
+2
Feels like
−2
762 mmHg
81%
3.4
m/s
N
+2
Climate normal
+1
−3
20 December, Friday. day, 3°; night, 2°; mostly clear
21
+5
+4
21 December, sat
+5
+4
Feels like
−1
757 mmHg
90%
5.2
m/s
SW
+4
Climate normal
+3
0
21 December, Saturday. day, 5°; night, 4°; light rain
22
+4
0
22 December, sun
+4
0
Feels like
−3
759 mmHg
78%
5
m/s
N
+3
Climate normal
+1
0
22 December, Sunday. day, 4°; night, 0°; partly cloudy
23
+2
+3
23 December, mon
+2
+3
Feels like
−6
764 mmHg
76%
6.5
m/s
E
+1
Climate normal
+1
0
23 December, Monday. day, 2°; night, 3°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
24
+2
0
24 December, tue
+2
0
Feels like
−4
758 mmHg
74%
7.5
m/s
W
+7
24 December, Tuesday. day, 2°; night, 0°; rain
25
+2
+1
25 December, wed
+2
+1
Feels like
−4
762 mmHg
72%
8
m/s
NW
+7
25 December, Wednesday. day, 2°; night, 1°; clear
26
+2
−1
26 December, thu
+2
−1
Feels like
−5
759 mmHg
76%
9
m/s
NW
+7
26 December, Thursday. day, 2°; night, -1°; rain
27
+2
+1
27 December, fri
+2
+1
Feels like
−5
752 mmHg
75%
10.3
m/s
W
+7
27 December, Friday. day, 2°; night, 1°; rain
28
0
−2
28 December, sat
0
−2
Feels like
−7
755 mmHg
73%
8
m/s
NW
+7
28 December, Saturday. day, 0°; night, -2°; partly cloudy
Average for 30 days
10
sunny days
9
days with precipitation
11
cloudy days
10 sunny days; 9 days with precipitation; 11 cloudy days;
70
%
air humidity
7.1
m/s
Wind
W
37
mm of precipitation
(4% of annual average)
+4
°C
Water temperature
air humidity 70%; 37 millimeters of precipitation (4% of annual average); Wind westerly 7.1 Meters per second; Water temperature +4°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
SE
W
SW
NW
W
W
W
W
NW
NW
SW
SW
SW
W
W
NW
N
N
N
N
NW
SW
NW
NW
N
SW
N
E
24
Average data for 10 years
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
23
Daytime temperature
Night-time temperature
