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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
November
+11
+4
20 November, wed
+11
+4
Feels like
+4
747 mmHg
83%
3.6
m/s
SE
Climate normal
+9
+7
20 November, Wednesday. day, 11°; night, 4°; light rain
21
+9
+7
21 November, thu
+9
+7
Feels like
+4
750 mmHg
92%
2.3
m/s
SE
Climate normal
+10
+8
21 November, Thursday. day, 9°; night, 7°; light rain
22
+12
+6
22 November, fri
+12
+6
Feels like
+6
746 mmHg
81%
4.4
m/s
S
Climate normal
+9
+6
22 November, Friday. day, 12°; night, 6°; light rain
23
+9
+6
23 November, sat
+9
+6
Feels like
+3
748 mmHg
89%
4
m/s
S
Climate normal
+8
+7
23 November, Saturday. day, 9°; night, 6°; rain
24
+11
+5
24 November, sun
+11
+5
Feels like
+5
752 mmHg
83%
2.8
m/s
E
Climate normal
+10
+8
24 November, Sunday. day, 11°; night, 5°; light rain
25
+10
+4
25 November, mon
+10
+4
Feels like
+3
754 mmHg
87%
3.4
m/s
NE
Climate normal
+10
+9
25 November, Monday. day, 10°; night, 4°; partly cloudy
26
+10
+4
26 November, tue
+10
+4
Feels like
+4
756 mmHg
88%
3.1
m/s
NW
Climate normal
+10
+7
26 November, Tuesday. day, 10°; night, 4°; mostly clear
27
+8
+3
27 November, wed
+8
+3
Feels like
+2
754 mmHg
86%
3.2
m/s
NW
Climate normal
+8
+6
27 November, Wednesday. day, 8°; night, 3°; rain
28
+8
+4
28 November, thu
+8
+4
Feels like
+1
750 mmHg
87%
3.2
m/s
NW
Climate normal
+8
+6
28 November, Thursday. day, 8°; night, 4°; heavy rain
29
+7
+3
29 November, fri
+7
+3
Feels like
+1
753 mmHg
83%
3.9
m/s
W
Climate normal
+8
+7
29 November, Friday. day, 7°; night, 3°; rain
30
+7
+1
30 November, sat
+7
+1
Feels like
+1
758 mmHg
82%
2.9
m/s
NE
Climate normal
+9
+7
30 November, Saturday. day, 7°; night, 1°; overcast
1 December
+4
0
1 December, sun
+4
0
Feels like
−3
758 mmHg
70%
3.9
m/s
NE
Climate normal
+8
+6
1 December, Sunday. day, 4°; night, 0°; overcast
2
+5
+5
2 December, mon
+5
+5
Feels like
−2
731 mmHg
84%
4.1
m/s
SE
Climate normal
+7
+6
2 December, Monday. day, 5°; night, 5°; light rain
3
+8
+7
3 December, tue
+8
+7
Feels like
+2
716 mmHg
91%
5.5
m/s
SE
Climate normal
+7
+5
3 December, Tuesday. day, 8°; night, 7°; rain
4
+9
+6
4 December, wed
+9
+6
Feels like
+5
713 mmHg
96%
3.8
m/s
S
Climate normal
+7
+5
4 December, Wednesday. day, 9°; night, 6°; rain
5
+8
+5
5 December, thu
+8
+5
Feels like
+1
705 mmHg
94%
5.1
m/s
E
Climate normal
+6
+4
5 December, Thursday. day, 8°; night, 5°; rain
6
+7
+5
6 December, fri
+7
+5
Feels like
+1
715 mmHg
96%
5.2
m/s
SW
Climate normal
+6
+5
6 December, Friday. day, 7°; night, 5°; rain
7
+8
+7
7 December, sat
+8
+7
Feels like
+2
719 mmHg
91%
5.3
m/s
SE
Climate normal
+6
+5
7 December, Saturday. day, 8°; night, 7°; light rain
8
+9
+9
8 December, sun
+9
+9
Feels like
+5
718 mmHg
90%
4.3
m/s
E
Climate normal
+6
+4
8 December, Sunday. day, 9°; night, 9°; partly cloudy
9
+10
+9
9 December, mon
+10
+9
Feels like
+7
715 mmHg
95%
3.9
m/s
E
Climate normal
+6
+5
9 December, Monday. day, 10°; night, 9°; light rain
10
+11
+10
10 December, tue
+11
+10
Feels like
+6
709 mmHg
93%
5.6
m/s
E
Climate normal
+7
+6
10 December, Tuesday. day, 11°; night, 10°; rain
11
+12
+10
11 December, wed
+12
+10
Feels like
+8
709 mmHg
94%
5
m/s
E
Climate normal
+7
+6
11 December, Wednesday. day, 12°; night, 10°; rain
12
+10
+7
12 December, thu
+10
+7
Feels like
+8
711 mmHg
96%
2.3
m/s
E
Climate normal
+7
+6
12 December, Thursday. day, 10°; night, 7°; rain
13
+8
+7
13 December, fri
+8
+7
Feels like
+3
716 mmHg
89%
5.8
m/s
S
Climate normal
+6
+4
13 December, Friday. day, 8°; night, 7°; light rain
14
+9
+7
14 December, sat
+9
+7
Feels like
+3
718 mmHg
97%
8.7
m/s
SW
Climate normal
+5
+4
14 December, Saturday. day, 9°; night, 7°; rain
15
+5
+3
15 December, sun
+5
+3
Feels like
+1
720 mmHg
100%
3.4
m/s
SW
Climate normal
+5
+4
15 December, Sunday. day, 5°; night, 3°; rain
16
+4
+5
16 December, mon
+4
+5
Feels like
−2
723 mmHg
100%
6.3
m/s
W
Climate normal
+5
+5
16 December, Monday. day, 4°; night, 5°; rain
17
+6
+5
17 December, tue
+6
+5
Feels like
+4
727 mmHg
100%
2.1
m/s
W
Climate normal
+7
+5
17 December, Tuesday. day, 6°; night, 5°; light rain
18
+6
+4
18 December, wed
+6
+4
Feels like
+3
728 mmHg
98%
2.4
m/s
S
Climate normal
+6
+5
18 December, Wednesday. day, 6°; night, 4°; partly cloudy
19
+7
+6
19 December, thu
+7
+6
Feels like
0
723 mmHg
88%
7.2
m/s
S
Climate normal
+7
+7
19 December, Thursday. day, 7°; night, 6°; light rain
Average data for 10 years
Next, the average data for 10 years
20
+7
+4
20 December, fri
+7
+4
Feels like
+3
758 mmHg
87%
5.9
m/s
S
20 December, Friday. day, 7°; night, 4°; rain
21
+6
+5
21 December, sat
+6
+5
Feels like
+3
759 mmHg
81%
4.4
m/s
SE
21 December, Saturday. day, 6°; night, 5°; rain
Average for 30 days
1
sunny day
24
days with precipitation
5
cloudy days
1 sunny day; 24 days with precipitation; 5 cloudy days;
90
%
air humidity
4.2
m/s
Wind
E
58
mm of precipitation
(7% of annual average)
air humidity 90%; 58 millimeters of precipitation (7% of annual average); Wind easterly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
S
S
E
NE
NW
NW
NW
W
NE
NE
SE
SE
S
E
SW
SE
E
E
E
E
E
S
SW
SW
W
W
S
S
20
Average data for 10 years
21
22
23
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
Daytime temperature
Night-time temperature
