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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
−11
17 February, mon
−5
−11
Feels like
−18
745 mmHg
51%
13
m/s
W
+2
Climate normal
+1
−5
17 February, Monday. day, -5°; night, -11°; partly cloudy
18
−7
−14
18 February, tue
−7
−14
Feels like
−19
755 mmHg
47%
9.6
m/s
W
+2
Climate normal
+1
−6
18 February, Tuesday. day, -7°; night, -14°; partly cloudy
19
−2
−12
19 February, wed
−2
−12
Feels like
−13
761 mmHg
52%
3.7
m/s
W
+2
Climate normal
+1
−5
19 February, Wednesday. day, -2°; night, -12°; mostly clear
20
−2
−4
20 February, thu
−2
−4
Feels like
−11
757 mmHg
61%
4.4
m/s
N
+2
Climate normal
+2
−4
20 February, Thursday. day, -2°; night, -4°; partly cloudy
21
0
−11
21 February, fri
0
−11
Feels like
−10
759 mmHg
55%
6.9
m/s
NW
+2
Climate normal
+2
−4
21 February, Friday. day, 0°; night, -11°; partly cloudy
22
0
−4
22 February, sat
0
−4
Feels like
−10
763 mmHg
59%
4.4
m/s
SW
+2
Climate normal
+3
−4
22 February, Saturday. day, 0°; night, -4°; overcast
23
+2
−3
23 February, sun
+2
−3
Feels like
−6
758 mmHg
61%
4.3
m/s
SW
+1
Climate normal
+3
−3
23 February, Sunday. day, 2°; night, -3°; partly cloudy
24
+4
0
24 February, mon
+4
0
Feels like
−4
753 mmHg
74%
5.2
m/s
SW
+1
Climate normal
+1
−4
24 February, Monday. day, 4°; night, 0°; sleet
25
+5
−2
25 February, tue
+5
−2
Feels like
−4
755 mmHg
70%
5.2
m/s
SW
+1
Climate normal
+1
−4
25 February, Tuesday. day, 5°; night, -2°; clear
26
+4
−2
26 February, wed
+4
−2
Feels like
−4
754 mmHg
75%
5.5
m/s
NW
+4
Climate normal
+1
−5
26 February, Wednesday. day, 4°; night, -2°; sleet
27
+3
+1
27 February, thu
+3
+1
Feels like
−5
758 mmHg
73%
7.1
m/s
N
+2
Climate normal
+2
−5
27 February, Thursday. day, 3°; night, 1°; overcast
28
+4
−10
28 February, fri
+4
−10
Feels like
−7
753 mmHg
72%
9.1
m/s
N
+3
Climate normal
+3
−4
28 February, Friday. day, 4°; night, -10°; overcast
1 March
+1
−9
1 March, sat
+1
−9
Feels like
−14
760 mmHg
67%
8
m/s
N
0
Climate normal
+2
−5
1 March, Saturday. day, 1°; night, -9°; overcast
2
−5
−5
2 March, sun
−5
−5
Feels like
−15
760 mmHg
81%
8.7
m/s
SW
0
Climate normal
+2
−3
2 March, Sunday. day, -5°; night, -5°; clear
3
−5
−8
3 March, mon
−5
−8
Feels like
−15
753 mmHg
90%
9.5
m/s
SW
0
Climate normal
+2
−4
3 March, Monday. day, -5°; night, -8°; sleet
4
−2
0
4 March, tue
−2
0
Feels like
−15
758 mmHg
91%
10.9
m/s
NE
0
Climate normal
+2
−4
4 March, Tuesday. day, -2°; night, 0°; sleet
5
+2
−14
5 March, wed
+2
−14
Feels like
−15
748 mmHg
81%
12.7
m/s
W
+1
Climate normal
+2
−4
5 March, Wednesday. day, 2°; night, -14°; partly cloudy
6
−10
−9
6 March, thu
−10
−9
Feels like
−20
756 mmHg
79%
6
m/s
W
0
Climate normal
+3
−3
6 March, Thursday. day, -10°; night, -9°; partly cloudy
7
−3
−2
7 March, fri
−3
−2
Feels like
−15
762 mmHg
74%
8.3
m/s
W
0
Climate normal
+2
−4
7 March, Friday. day, -3°; night, -2°; mostly clear
8
+3
0
8 March, sat
+3
0
Feels like
−8
751 mmHg
89%
13.3
m/s
E
+2
Climate normal
+4
−3
8 March, Saturday. day, 3°; night, 0°; snow
9
−5
−7
9 March, sun
−5
−7
Feels like
−21
749 mmHg
86%
16.7
m/s
W
0
Climate normal
+5
−2
9 March, Sunday. day, -5°; night, -7°; snow
10
+1
−2
10 March, mon
+1
−2
Feels like
−11
757 mmHg
82%
11.1
m/s
W
0
Climate normal
+4
−3
10 March, Monday. day, 1°; night, -2°; partly cloudy
11
+1
+2
11 March, tue
+1
+2
Feels like
−10
767 mmHg
83%
9.1
m/s
W
0
Climate normal
+5
−2
11 March, Tuesday. day, 1°; night, 2°; mostly clear
12
+6
+9
12 March, wed
+6
+9
Feels like
−2
759 mmHg
95%
7
m/s
NW
+5
Climate normal
+5
−1
12 March, Wednesday. day, 6°; night, 9°; sleet
13
+10
−5
13 March, thu
+10
−5
Feels like
0
743 mmHg
90%
5.4
m/s
N
+8
Climate normal
+5
−2
13 March, Thursday. day, 10°; night, -5°; partly cloudy
14
−2
−3
14 March, fri
−2
−3
Feels like
−9
764 mmHg
87%
3.1
m/s
NW
0
Climate normal
+5
−2
14 March, Friday. day, -2°; night, -3°; partly cloudy
15
+6
+2
15 March, sat
+6
+2
Feels like
−4
759 mmHg
80%
7.2
m/s
N
+4
Climate normal
+5
0
15 March, Saturday. day, 6°; night, 2°; clear
16
−1
−4
16 March, sun
−1
−4
Feels like
−12
757 mmHg
85%
11.2
m/s
NE
0
Climate normal
+4
−1
16 March, Sunday. day, -1°; night, -4°; partly cloudy
17
0
+2
17 March, mon
0
+2
Feels like
−16
765 mmHg
92%
16.3
m/s
NE
0
Climate normal
+5
−3
17 March, Monday. day, 0°; night, 2°; snow
18
+7
+1
18 March, tue
+7
+1
Feels like
0
757 mmHg
89%
5.7
m/s
NW
+6
Climate normal
+6
−3
18 March, Tuesday. day, 7°; night, 1°; sleet
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
6
sunny days
9
days with precipitation
15
cloudy days
6 sunny days; 9 days with precipitation; 15 cloudy days;
76
%
air humidity
8.3
m/s
Wind
W
16
mm of precipitation
(2% of annual average)
+2
°C
Water temperature
air humidity 76%; 16 millimeters of precipitation (2% of annual average); Wind westerly 8.3 Meters per second; Water temperature +2°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
N
NW
SW
SW
SW
SW
NW
N
N
N
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
