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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
30
June
+26
+15
30 June, sun
+26
+15
Feels like
+22
758 mmHg
63%
2.8
m/s
NW
Climate normal
+26
+18
30 June, Sunday. day, 26°; night, 15°; light rain
1 July
+26
+12
1 July, mon
+26
+12
Feels like
+19
759 mmHg
59%
4
m/s
NW
Climate normal
+26
+18
1 July, Monday. day, 26°; night, 12°; light rain
2
+24
+11
2 July, tue
+24
+11
Feels like
+17
761 mmHg
57%
4.1
m/s
NW
Climate normal
+25
+17
2 July, Tuesday. day, 24°; night, 11°; light rain
3
+28
+12
3 July, wed
+28
+12
Feels like
+19
761 mmHg
60%
2.8
m/s
N
Climate normal
+25
+17
3 July, Wednesday. day, 28°; night, 12°; light rain
4
+31
+14
4 July, thu
+31
+14
Feels like
+28
759 mmHg
48%
3.5
m/s
N
Climate normal
+24
+17
4 July, Thursday. day, 31°; night, 14°; clear
5
+33
+15
5 July, fri
+33
+15
Feels like
+27
756 mmHg
43%
3.8
m/s
N
Climate normal
+25
+18
5 July, Friday. day, 33°; night, 15°; clear
6
+34
+16
6 July, sat
+34
+16
Feels like
+27
754 mmHg
43%
3.5
m/s
N
Climate normal
+25
+18
6 July, Saturday. day, 34°; night, 16°; clear
7
+32
+16
7 July, sun
+32
+16
Feels like
+28
754 mmHg
49%
2.9
m/s
S
Climate normal
+26
+19
7 July, Sunday. day, 32°; night, 16°; clear
8
+32
+16
8 July, mon
+32
+16
Feels like
+27
753 mmHg
49%
3
m/s
S
Climate normal
+27
+18
8 July, Monday. day, 32°; night, 16°; clear
9
+29
+16
9 July, tue
+29
+16
Feels like
+26
754 mmHg
56%
3.3
m/s
W
Climate normal
+26
+17
9 July, Tuesday. day, 29°; night, 16°; mostly clear
10
+30
+16
10 July, wed
+30
+16
Feels like
+25
754 mmHg
57%
3.3
m/s
NW
Climate normal
+23
+17
10 July, Wednesday. day, 30°; night, 16°; partly cloudy
11
+30
+16
11 July, thu
+30
+16
Feels like
+26
754 mmHg
54%
3.4
m/s
NE
Climate normal
+23
+17
11 July, Thursday. day, 30°; night, 16°; partly cloudy
12
+26
+12
12 July, fri
+26
+12
Feels like
+20
746 mmHg
62%
3.1
m/s
NW
Climate normal
+23
+17
12 July, Friday. day, 26°; night, 12°; partly cloudy
13
+31
+8
13 July, sat
+31
+8
Feels like
+23
717 mmHg
51%
5.1
m/s
W
Climate normal
+26
+18
13 July, Saturday. day, 31°; night, 8°; clear
14
+30
+10
14 July, sun
+30
+10
Feels like
+20
721 mmHg
49%
5.1
m/s
NW
Climate normal
+27
+18
14 July, Sunday. day, 30°; night, 10°; clear
15
+31
+10
15 July, mon
+31
+10
Feels like
+21
720 mmHg
46%
4.6
m/s
NW
Climate normal
+26
+17
15 July, Monday. day, 31°; night, 10°; clear
16
+32
+10
16 July, tue
+32
+10
Feels like
+24
717 mmHg
44%
4.6
m/s
W
Climate normal
+25
+18
16 July, Tuesday. day, 32°; night, 10°; clear
17
+25
+11
17 July, wed
+25
+11
Feels like
+16
718 mmHg
53%
5.5
m/s
W
Climate normal
+26
+18
17 July, Wednesday. day, 25°; night, 11°; clear
18
+21
+7
18 July, thu
+21
+7
Feels like
+12
720 mmHg
57%
4.9
m/s
NW
Climate normal
+25
+17
18 July, Thursday. day, 21°; night, 7°; mostly clear
19
+22
+7
19 July, fri
+22
+7
Feels like
+13
719 mmHg
50%
4.9
m/s
NW
Climate normal
+24
+17
19 July, Friday. day, 22°; night, 7°; clear
20
+26
+6
20 July, sat
+26
+6
Feels like
+17
719 mmHg
51%
4.8
m/s
NW
Climate normal
+25
+18
20 July, Saturday. day, 26°; night, 6°; clear
21
+27
+7
21 July, sun
+27
+7
Feels like
+18
719 mmHg
51%
4.8
m/s
NW
Climate normal
+24
+17
21 July, Sunday. day, 27°; night, 7°; clear
22
+28
+8
22 July, mon
+28
+8
Feels like
+19
719 mmHg
50%
4.8
m/s
NW
Climate normal
+23
+17
22 July, Monday. day, 28°; night, 8°; clear
23
+27
+9
23 July, tue
+27
+9
Feels like
+19
719 mmHg
53%
5
m/s
W
Climate normal
+25
+17
23 July, Tuesday. day, 27°; night, 9°; clear
24
+24
+8
24 July, wed
+24
+8
Feels like
+14
719 mmHg
53%
4.5
m/s
W
Climate normal
+27
+19
24 July, Wednesday. day, 24°; night, 8°; mostly clear
25
+22
+11
25 July, thu
+22
+11
Feels like
+15
719 mmHg
61%
4.8
m/s
W
Climate normal
+27
+18
25 July, Thursday. day, 22°; night, 11°; clear
26
+20
+10
26 July, fri
+20
+10
Feels like
+14
719 mmHg
72%
3.5
m/s
W
Climate normal
+26
+18
26 July, Friday. day, 20°; night, 10°; partly cloudy
27
+22
+10
27 July, sat
+22
+10
Feels like
+14
720 mmHg
68%
4.4
m/s
W
Climate normal
+27
+19
27 July, Saturday. day, 22°; night, 10°; mostly clear
28
+23
+10
28 July, sun
+23
+10
Feels like
+15
722 mmHg
64%
4.6
m/s
NW
Climate normal
+29
+20
28 July, Sunday. day, 23°; night, 10°; mostly clear
29
+22
+5
29 July, mon
+22
+5
Feels like
+13
721 mmHg
62%
5
m/s
NW
Climate normal
+28
+19
29 July, Monday. day, 22°; night, 5°; mostly clear
Average data for 10 years
Next, the average data for 10 years
30
+26
+18
30 July, tue
+26
+18
Feels like
+27
759 mmHg
61%
4.6
m/s
NW
30 July, Tuesday. day, 26°; night, 18°; clear
31
+27
+19
31 July, wed
+27
+19
Feels like
+29
758 mmHg
57%
4.4
m/s
NW
31 July, Wednesday. day, 27°; night, 19°; clear
1 August
+26
+19
1 August, thu
+26
+19
Feels like
+28
758 mmHg
62%
3.7
m/s
NW
1 August, Thursday. day, 26°; night, 19°; partly cloudy
2
+27
+19
2 August, fri
+27
+19
Feels like
+28
758 mmHg
60%
3.9
m/s
NW
2 August, Friday. day, 27°; night, 19°; clear
3
+28
+18
3 August, sat
+28
+18
Feels like
+29
757 mmHg
57%
3.9
m/s
NW
3 August, Saturday. day, 28°; night, 18°; clear
Average for 30 days
23
sunny days
3
days with precipitation
4
cloudy days
23 sunny days; 3 days with precipitation; 4 cloudy days;
55
%
air humidity
4.1
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 55%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
N
N
N
N
S
S
W
NW
NE
NW
W
NW
NW
W
W
NW
NW
NW
NW
NW
W
W
W
W
W
NW
NW
30
Average data for 10 years
1
July
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
Daytime temperature
Night-time temperature
