10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
January 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
29
−1
−5
29 December, sun
−1
−5
Feels like
−7
758 mmHg
73%
7
m/s
NW
+7
29 December, Sunday. day, -1°; night, -5°; partly cloudy
30
+2
−4
30 December, mon
+2
−4
Feels like
−4
755 mmHg
75%
7.8
m/s
NW
+7
30 December, Monday. day, 2°; night, -4°; rain
31
+2
−4
31 December, tue
+2
−4
Feels like
−4
755 mmHg
75%
7.8
m/s
NW
+7
31 December, Tuesday. day, 2°; night, -4°; clear
1
+1
−3
1 January, wed
+1
−3
Feels like
−6
756 mmHg
72%
8.5
m/s
W
+6
1 January, Wednesday. day, 1°; night, -3°; partly cloudy
2
−1
−2
2 January, thu
−1
−2
Feels like
−9
755 mmHg
74%
8.1
m/s
NW
+6
2 January, Thursday. day, -1°; night, -2°; partly cloudy
3
−3
−5
3 January, fri
−3
−5
Feels like
−11
756 mmHg
73%
9.3
m/s
NW
+6
3 January, Friday. day, -3°; night, -5°; snow
4
−1
−5
4 January, sat
−1
−5
Feels like
−8
754 mmHg
74%
8.8
m/s
NW
+6
4 January, Saturday. day, -1°; night, -5°; snow
5
0
−2
5 January, sun
0
−2
Feels like
−6
756 mmHg
68%
7.3
m/s
W
+6
5 January, Sunday. day, 0°; night, -2°; clear
6
0
−3
6 January, mon
0
−3
Feels like
−6
755 mmHg
72%
6.4
m/s
W
+6
6 January, Monday. day, 0°; night, -3°; partly cloudy
7
−1
−2
7 January, tue
−1
−2
Feels like
−8
754 mmHg
75%
7.5
m/s
NW
+6
7 January, Tuesday. day, -1°; night, -2°; clear
8
−1
−4
8 January, wed
−1
−4
Feels like
−8
756 mmHg
76%
7.8
m/s
W
+6
8 January, Wednesday. day, -1°; night, -4°; clear
9
0
−3
9 January, thu
0
−3
Feels like
−7
759 mmHg
68%
8.3
m/s
W
+6
9 January, Thursday. day, 0°; night, -3°; clear
10
+1
−2
10 January, fri
+1
−2
Feels like
−6
760 mmHg
69%
8.8
m/s
W
+6
10 January, Friday. day, 1°; night, -2°; partly cloudy
11
+1
−1
11 January, sat
+1
−1
Feels like
−6
758 mmHg
73%
8.5
m/s
W
+6
11 January, Saturday. day, 1°; night, -1°; partly cloudy
12
+2
+1
12 January, sun
+2
+1
Feels like
−4
754 mmHg
79%
8.3
m/s
W
+6
12 January, Sunday. day, 2°; night, 1°; clear
13
+2
0
13 January, mon
+2
0
Feels like
−5
757 mmHg
73%
8.3
m/s
W
+6
13 January, Monday. day, 2°; night, 0°; partly cloudy
14
−1
−2
14 January, tue
−1
−2
Feels like
−7
758 mmHg
74%
7.5
m/s
NW
+6
14 January, Tuesday. day, -1°; night, -2°; clear
15
−2
−4
15 January, wed
−2
−4
Feels like
−8
759 mmHg
73%
6
m/s
NW
+6
15 January, Wednesday. day, -2°; night, -4°; partly cloudy
16
0
−3
16 January, thu
0
−3
Feels like
−7
757 mmHg
75%
7.1
m/s
NW
+5
16 January, Thursday. day, 0°; night, -3°; clear
17
−1
−3
17 January, fri
−1
−3
Feels like
−7
760 mmHg
75%
6.5
m/s
NW
+5
17 January, Friday. day, -1°; night, -3°; overcast
18
+1
−2
18 January, sat
+1
−2
Feels like
−6
755 mmHg
81%
8.8
m/s
N
+6
18 January, Saturday. day, 1°; night, -2°; rain
19
0
−2
19 January, sun
0
−2
Feels like
−6
752 mmHg
80%
8.5
m/s
W
+5
19 January, Sunday. day, 0°; night, -2°; clear
20
−1
−1
20 January, mon
−1
−1
Feels like
−8
753 mmHg
73%
7.8
m/s
NW
+5
20 January, Monday. day, -1°; night, -1°; partly cloudy
21
−4
−5
21 January, tue
−4
−5
Feels like
−11
757 mmHg
72%
7.9
m/s
NW
+5
21 January, Tuesday. day, -4°; night, -5°; partly cloudy
22
−3
−6
22 January, wed
−3
−6
Feels like
−10
757 mmHg
72%
7.4
m/s
NW
+5
22 January, Wednesday. day, -3°; night, -6°; partly cloudy
23
−3
−5
23 January, thu
−3
−5
Feels like
−10
758 mmHg
73%
7.6
m/s
NW
+5
23 January, Thursday. day, -3°; night, -5°; partly cloudy
24
−3
−5
24 January, fri
−3
−5
Feels like
−10
755 mmHg
74%
8.6
m/s
NW
+5
24 January, Friday. day, -3°; night, -5°; snow
25
−1
−5
25 January, sat
−1
−5
Feels like
−8
755 mmHg
73%
8.1
m/s
W
+5
25 January, Saturday. day, -1°; night, -5°; clear
26
−2
−3
26 January, sun
−2
−3
Feels like
−8
755 mmHg
72%
7.3
m/s
W
+5
26 January, Sunday. day, -2°; night, -3°; clear
27
0
−3
27 January, mon
0
−3
Feels like
−8
753 mmHg
74%
8.8
m/s
NW
+5
27 January, Monday. day, 0°; night, -3°; snow
28
−1
−4
28 January, tue
−1
−4
Feels like
−7
755 mmHg
68%
8.3
m/s
NW
+5
28 January, Tuesday. day, -1°; night, -4°; clear
29
−1
−3
29 January, wed
−1
−3
Feels like
−7
754 mmHg
72%
7
m/s
W
+5
29 January, Wednesday. day, -1°; night, -3°; snow
30
+1
−2
30 January, thu
+1
−2
Feels like
−5
754 mmHg
74%
7.1
m/s
W
+5
30 January, Thursday. day, 1°; night, -2°; rain
31
−1
−3
31 January, fri
−1
−3
Feels like
−8
756 mmHg
67%
8.6
m/s
W
+5
31 January, Friday. day, -1°; night, -3°; snow
1
0
−4
1 February, sat
0
−4
Feels like
−7
758 mmHg
73%
7.4
m/s
NW
+5
1 February, Saturday. day, 0°; night, -4°; overcast
Average data for 10 years
Portland January
11
sunny days
8
days with precipitation
12
cloudy days
11 sunny days; 8 days with precipitation; 12 cloudy days;
75
%
air humidity
5
m/s
Wind
NW
68
mm of precipitation
(8% of annual average)
+6
°C
Water temperature
air humidity 75%; 68 millimeters of precipitation (8% of annual average); Wind north-westerly 5 Meters per second; Water temperature +6°
Weather graphs for January
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
NW
NW
NW
W
W
NW
W
W
W
W
W
W
NW
NW
NW
NW
N
W
NW
NW
NW
NW
NW
W
W
NW
NW
W
W
W
1
Average data for 10 years
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
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
Boston
Montreal
Colchester
Quebec
Anjou
Laval
Nantucket
Bangor
Berlin
Cities with similar weather in January
Helsinki
Riga
Tallinn
Stockholm
Bellingshausen Station
Oslo
Yurmala
Toronto
Palanga
