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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
16
+1
−6
16 February, sun
+1
−6
Feels like
−8
755 mmHg
69%
5.1
m/s
SW
+4
16 February, Sunday. day, 1°; night, -6°; rain
17
February
−5
−12
17 February, mon
−5
−12
Feels like
−20
745 mmHg
51%
13.4
m/s
W
+2
Climate normal
+1
−5
17 February, Monday. day, -5°; night, -12°; partly cloudy
18
−7
−13
18 February, tue
−7
−13
Feels like
−20
755 mmHg
48%
10.6
m/s
W
+2
Climate normal
+1
−6
18 February, Tuesday. day, -7°; night, -13°; partly cloudy
19
−2
−11
19 February, wed
−2
−11
Feels like
−12
762 mmHg
53%
3.7
m/s
W
+2
Climate normal
+1
−5
19 February, Wednesday. day, -2°; night, -11°; partly cloudy
20
−2
−4
20 February, thu
−2
−4
Feels like
−11
755 mmHg
70%
4.5
m/s
N
+2
Climate normal
+2
−4
20 February, Thursday. day, -2°; night, -4°; light snow
21
+1
−9
21 February, fri
+1
−9
Feels like
−10
758 mmHg
55%
7
m/s
NW
+2
Climate normal
+2
−4
21 February, Friday. day, 1°; night, -9°; partly cloudy
22
+1
−4
22 February, sat
+1
−4
Feels like
−9
764 mmHg
57%
3.8
m/s
W
+2
Climate normal
+3
−4
22 February, Saturday. day, 1°; night, -4°; partly cloudy
23
+2
−4
23 February, sun
+2
−4
Feels like
−5
761 mmHg
63%
3.9
m/s
W
+1
Climate normal
+3
−3
23 February, Sunday. day, 2°; night, -4°; partly cloudy
24
+2
+1
24 February, mon
+2
+1
Feels like
−6
759 mmHg
78%
5.4
m/s
S
+1
Climate normal
+1
−4
24 February, Monday. day, 2°; night, 1°; partly cloudy
25
+4
0
25 February, tue
+4
0
Feels like
−3
752 mmHg
77%
6.1
m/s
W
+1
Climate normal
+1
−4
25 February, Tuesday. day, 4°; night, 0°; light rain
26
+4
+2
26 February, wed
+4
+2
Feels like
−6
755 mmHg
79%
9.4
m/s
N
+4
Climate normal
+1
−5
26 February, Wednesday. day, 4°; night, 2°; light rain
27
+4
+3
27 February, thu
+4
+3
Feels like
−6
757 mmHg
73%
8.7
m/s
N
+3
Climate normal
+2
−5
27 February, Thursday. day, 4°; night, 3°; overcast
28
+2
−4
28 February, fri
+2
−4
Feels like
−10
759 mmHg
64%
8.5
m/s
NW
+1
Climate normal
+3
−4
28 February, Friday. day, 2°; night, -4°; overcast
1 March
−9
−12
1 March, sat
−9
−12
Feels like
−20
756 mmHg
87%
11.1
m/s
W
0
Climate normal
+2
−5
1 March, Saturday. day, -9°; night, -12°; partly cloudy
2
−6
−4
2 March, sun
−6
−4
Feels like
−18
755 mmHg
84%
8.7
m/s
SW
0
Climate normal
+2
−3
2 March, Sunday. day, -6°; night, -4°; light snow
3
−5
−11
3 March, mon
−5
−11
Feels like
−16
749 mmHg
88%
9.5
m/s
SW
0
Climate normal
+2
−4
3 March, Monday. day, -5°; night, -11°; snow
4
−6
−7
4 March, tue
−6
−7
Feels like
−19
741 mmHg
82%
10.9
m/s
NE
0
Climate normal
+2
−4
4 March, Tuesday. day, -6°; night, -7°; partly cloudy
5
−6
−9
5 March, wed
−6
−9
Feels like
−20
749 mmHg
82%
12.7
m/s
W
0
Climate normal
+2
−4
5 March, Wednesday. day, -6°; night, -9°; partly cloudy
6
−11
−15
6 March, thu
−11
−15
Feels like
−20
756 mmHg
83%
6
m/s
W
0
Climate normal
+3
−3
6 March, Thursday. day, -11°; night, -15°; partly cloudy
7
−13
−15
7 March, fri
−13
−15
Feels like
−23
759 mmHg
87%
8.3
m/s
W
0
Climate normal
+2
−4
7 March, Friday. day, -13°; night, -15°; mostly clear
8
+3
−13
8 March, sat
+3
−13
Feels like
−20
745 mmHg
79%
13.3
m/s
E
0
Climate normal
+4
−3
8 March, Saturday. day, 3°; night, -13°; light rain
9
−13
−14
9 March, sun
−13
−14
Feels like
−29
739 mmHg
86%
16.7
m/s
W
0
Climate normal
+5
−2
9 March, Sunday. day, -13°; night, -14°; partly cloudy
10
−3
0
10 March, mon
−3
0
Feels like
−19
754 mmHg
87%
11.1
m/s
W
0
Climate normal
+4
−3
10 March, Monday. day, -3°; night, 0°; partly cloudy
11
+2
+1
11 March, tue
+2
+1
Feels like
−6
762 mmHg
94%
9.1
m/s
W
+1
Climate normal
+5
−2
11 March, Tuesday. day, 2°; night, 1°; sleet
12
+2
+3
12 March, wed
+2
+3
Feels like
−6
754 mmHg
88%
7
m/s
NW
+1
Climate normal
+5
−1
12 March, Wednesday. day, 2°; night, 3°; overcast
13
+7
+6
13 March, thu
+7
+6
Feels like
+1
759 mmHg
96%
5.4
m/s
N
+6
Climate normal
+5
−2
13 March, Thursday. day, 7°; night, 6°; partly cloudy
14
+6
+2
14 March, fri
+6
+2
Feels like
+1
760 mmHg
92%
3.1
m/s
NW
+5
Climate normal
+5
−2
14 March, Friday. day, 6°; night, 2°; rain
15
+3
0
15 March, sat
+3
0
Feels like
−5
768 mmHg
77%
7.2
m/s
N
+2
Climate normal
+5
0
15 March, Saturday. day, 3°; night, 0°; light rain
16
+2
−2
16 March, sun
+2
−2
Feels like
−11
763 mmHg
62%
11.2
m/s
NE
+1
Climate normal
+4
−1
16 March, Sunday. day, 2°; night, -2°; sleet
17
+2
+2
17 March, mon
+2
+2
Feels like
−14
748 mmHg
55%
16.3
m/s
NE
+1
Climate normal
+5
−3
17 March, Monday. day, 2°; night, 2°; overcast
18
+8
+1
18 March, tue
+8
+1
Feels like
−1
752 mmHg
78%
5.7
m/s
NW
+6
Climate normal
+6
−3
18 March, Tuesday. day, 8°; night, 1°; light rain
Average data for 10 years
Next, the average data for 10 years
19
+4
−2
19 March, wed
+4
−2
Feels like
−4
758 mmHg
63%
4.8
m/s
S
+5
19 March, Wednesday. day, 4°; night, -2°; clear
20
+6
−2
20 March, thu
+6
−2
Feels like
−3
757 mmHg
65%
4.69
m/s
SW
+5
20 March, Thursday. day, 6°; night, -2°; rain
21
+7
−1
21 March, fri
+7
−1
Feels like
−2
756 mmHg
66%
5
m/s
SW
+4
21 March, Friday. day, 7°; night, -1°; clear
22
+6
−1
22 March, sat
+6
−1
Feels like
−3
753 mmHg
65%
5.7
m/s
SW
+4
22 March, Saturday. day, 6°; night, -1°; rain
Average for 30 days
4
sunny days
8
days with precipitation
18
cloudy days
4 sunny days; 8 days with precipitation; 18 cloudy days;
75
%
air humidity
8.6
m/s
Wind
W
5
mm of precipitation
(1% of annual average)
+2
°C
Water temperature
air humidity 75%; 5 millimeters of precipitation (1% of annual average); Wind westerly 8.6 Meters per second; Water temperature +2°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
N
NW
W
W
S
W
N
N
NW
W
SW
SW
NE
W
W
W
E
W
W
W
NW
N
NW
N
NE
NE
NW
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
1
March
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Daytime temperature
Night-time temperature
