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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
5
January
+12
+8
5 January, sun
+12
+8
Feels like
+8
760 mmHg
93%
2.4
m/s
SW
Climate normal
+7
+5
5 January, Sunday. day, 12°; night, 8°; rain
6
+12
+2
6 January, mon
+12
+2
Feels like
+6
764 mmHg
77%
3.1
m/s
NE
Climate normal
+6
+5
6 January, Monday. day, 12°; night, 2°; mostly clear
7
+9
+4
7 January, tue
+9
+4
Feels like
+1
765 mmHg
74%
2.6
m/s
NE
Climate normal
+7
+5
7 January, Tuesday. day, 9°; night, 4°; overcast
8
+10
+4
8 January, wed
+10
+4
Feels like
+5
765 mmHg
73%
1.3
m/s
NW
Climate normal
+7
+5
8 January, Wednesday. day, 10°; night, 4°; overcast
9
+10
+4
9 January, thu
+10
+4
Feels like
+4
762 mmHg
79%
1.8
m/s
NE
Climate normal
+6
+5
9 January, Thursday. day, 10°; night, 4°; partly cloudy
10
+10
+4
10 January, fri
+10
+4
Feels like
+5
762 mmHg
85%
3.3
m/s
NW
Climate normal
+6
+5
10 January, Friday. day, 10°; night, 4°; rain
11
+8
+4
11 January, sat
+8
+4
Feels like
+4
767 mmHg
87%
1.6
m/s
W
Climate normal
+6
+4
11 January, Saturday. day, 8°; night, 4°; light rain
12
+7
+1
12 January, sun
+7
+1
Feels like
+2
764 mmHg
88%
1.5
m/s
NE
Climate normal
+7
+6
12 January, Sunday. day, 7°; night, 1°; light rain
13
+7
0
13 January, mon
+7
0
Feels like
+1
762 mmHg
83%
1.5
m/s
NE
Climate normal
+7
+5
13 January, Monday. day, 7°; night, 0°; overcast
14
+7
0
14 January, tue
+7
0
Feels like
+1
762 mmHg
81%
1.2
m/s
NE
Climate normal
+6
+5
14 January, Tuesday. day, 7°; night, 0°; mostly clear
15
+7
+2
15 January, wed
+7
+2
Feels like
+1
759 mmHg
78%
1.7
m/s
NE
Climate normal
+6
+4
15 January, Wednesday. day, 7°; night, 2°; partly cloudy
16
+8
+3
16 January, thu
+8
+3
Feels like
+3
758 mmHg
78%
2.1
m/s
NE
Climate normal
+6
+4
16 January, Thursday. day, 8°; night, 3°; partly cloudy
17
+9
−4
17 January, fri
+9
−4
Feels like
−3
751 mmHg
80%
7
m/s
NE
Climate normal
+6
+5
17 January, Friday. day, 9°; night, -4°; partly cloudy
18
+3
−4
18 January, sat
+3
−4
Feels like
−8
726 mmHg
94%
7
m/s
E
Climate normal
+8
+6
18 January, Saturday. day, 3°; night, -4°; clear
19
+5
−3
19 January, sun
+5
−3
Feels like
−6
724 mmHg
85%
4.8
m/s
E
Climate normal
+7
+5
19 January, Sunday. day, 5°; night, -3°; mostly clear
20
+6
−2
20 January, mon
+6
−2
Feels like
−4
723 mmHg
68%
3.7
m/s
E
Climate normal
+7
+5
20 January, Monday. day, 6°; night, -2°; clear
21
+9
0
21 January, tue
+9
0
Feels like
0
723 mmHg
88%
3.5
m/s
E
Climate normal
+7
+5
21 January, Tuesday. day, 9°; night, 0°; mostly clear
22
+8
+1
22 January, wed
+8
+1
Feels like
+1
723 mmHg
97%
2.7
m/s
E
Climate normal
+7
+4
22 January, Wednesday. day, 8°; night, 1°; partly cloudy
23
+8
+7
23 January, thu
+8
+7
Feels like
+2
720 mmHg
98%
6.7
m/s
SE
Climate normal
+7
+4
23 January, Thursday. day, 8°; night, 7°; rain
24
+5
+3
24 January, fri
+5
+3
Feels like
−2
722 mmHg
92%
8.3
m/s
SW
Climate normal
+8
+7
24 January, Friday. day, 5°; night, 3°; rain
25
+9
+9
25 January, sat
+9
+9
Feels like
−2
715 mmHg
94%
8.1
m/s
SW
Climate normal
+9
+6
25 January, Saturday. day, 9°; night, 9°; rain
26
+9
+8
26 January, sun
+9
+8
Feels like
+5
718 mmHg
78%
4.6
m/s
SW
Climate normal
+8
+6
26 January, Sunday. day, 9°; night, 8°; rain
27
+8
+7
27 January, mon
+8
+7
Feels like
+3
714 mmHg
90%
5.4
m/s
SW
Climate normal
+8
+6
27 January, Monday. day, 8°; night, 7°; rain
28
+8
+8
28 January, tue
+8
+8
Feels like
+4
720 mmHg
94%
5
m/s
SW
Climate normal
+8
+6
28 January, Tuesday. day, 8°; night, 8°; rain
29
+11
+10
29 January, wed
+11
+10
Feels like
+6
722 mmHg
98%
5.8
m/s
SW
Climate normal
+8
+6
29 January, Wednesday. day, 11°; night, 10°; rain
30
+12
+11
30 January, thu
+12
+11
Feels like
+6
724 mmHg
100%
8.2
m/s
S
Climate normal
+8
+6
30 January, Thursday. day, 12°; night, 11°; rain
31
+12
+11
31 January, fri
+12
+11
Feels like
+6
723 mmHg
98%
7.7
m/s
S
Climate normal
+7
+5
31 January, Friday. day, 12°; night, 11°; rain
1 February
+9
+5
1 February, sat
+9
+5
Feels like
+4
722 mmHg
100%
4.9
m/s
NW
Climate normal
+7
+5
1 February, Saturday. day, 9°; night, 5°; rain
2
+6
0
2 February, sun
+6
0
Feels like
0
712 mmHg
97%
5.2
m/s
S
Climate normal
+9
+6
2 February, Sunday. day, 6°; night, 0°; rain
3
−1
−9
3 February, mon
−1
−9
Feels like
−9
719 mmHg
98%
4.5
m/s
W
Climate normal
+8
+6
3 February, Monday. day, -1°; night, -9°; sleet
Average data for 10 years
Next, the average data for 10 years
4
+9
+7
4 February, tue
+9
+7
Feels like
+5
760 mmHg
80%
5.5
m/s
SE
4 February, Tuesday. day, 9°; night, 7°; rain
5
+9
+6
5 February, wed
+9
+6
Feels like
+5
758 mmHg
79%
5.5
m/s
SE
5 February, Wednesday. day, 9°; night, 6°; rain
6
+8
+5
6 February, thu
+8
+5
Feels like
+3
757 mmHg
82%
6.3
m/s
SE
6 February, Thursday. day, 8°; night, 5°; rain
7
+8
+6
7 February, fri
+8
+6
Feels like
+4
758 mmHg
82%
5
m/s
SE
7 February, Friday. day, 8°; night, 6°; rain
8
+7
+6
8 February, sat
+7
+6
Feels like
+4
759 mmHg
85%
5.3
m/s
E
8 February, Saturday. day, 7°; night, 6°; rain
Average for 30 days
6
sunny days
16
days with precipitation
8
cloudy days
6 sunny days; 16 days with precipitation; 8 cloudy days;
88
%
air humidity
4.2
m/s
Wind
NE
40
mm of precipitation
(5% of annual average)
air humidity 88%; 40 millimeters of precipitation (5% of annual average); Wind north-easterly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NE
NE
NW
NE
NW
W
NE
NE
NE
NE
NE
NE
E
E
E
E
E
SE
SW
SW
SW
SW
SW
SW
S
S
NW
S
W
5
Average data for 10 years
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
February
2
3
Daytime temperature
Night-time temperature
