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Monthly weather forecast in Seattle
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
+24
+18
30 June, Sunday. day, 24°; night, 18°; clear
1 July
+24
+18
1 July, Monday. day, 24°; night, 18°; clear
2
+23
+18
2 July, Tuesday. day, 23°; night, 18°; partly cloudy
3
+22
+17
3 July, Wednesday. day, 22°; night, 17°; clear
4
+23
+18
4 July, Thursday. day, 23°; night, 18°; partly cloudy
5
July
+30
+16
5 July, Friday. day, 30°; night, 16°; clear
6
+30
+15
6 July, Saturday. day, 30°; night, 15°; clear
7
+32
+17
7 July, Sunday. day, 32°; night, 17°; clear
8
+32
+17
8 July, Monday. day, 32°; night, 17°; clear
9
+32
+16
9 July, Tuesday. day, 32°; night, 16°; light rain
10
+28
+15
10 July, Wednesday. day, 28°; night, 15°; clear
11
+26
+15
11 July, Thursday. day, 26°; night, 15°; clear
12
+28
+15
12 July, Friday. day, 28°; night, 15°; clear
13
+28
+15
13 July, Saturday. day, 28°; night, 15°; clear
14
+26
+16
14 July, Sunday. day, 26°; night, 16°; mostly clear
15
+27
+16
15 July, Monday. day, 27°; night, 16°; light rain
16
+26
+15
16 July, Tuesday. day, 26°; night, 15°; light rain
17
+26
+7
17 July, Wednesday. day, 26°; night, 7°; partly cloudy
18
+26
+8
18 July, Thursday. day, 26°; night, 8°; clear
19
+29
+14
19 July, Friday. day, 29°; night, 14°; clear
20
+34
+16
20 July, Saturday. day, 34°; night, 16°; mostly clear
21
+28
+13
21 July, Sunday. day, 28°; night, 13°; partly cloudy
22
+30
+14
22 July, Monday. day, 30°; night, 14°; clear
23
+32
+17
23 July, Tuesday. day, 32°; night, 17°; clear
24
+34
+19
24 July, Wednesday. day, 34°; night, 19°; mostly clear
25
+34
+23
25 July, Thursday. day, 34°; night, 23°; mostly clear
26
+35
+23
26 July, Friday. day, 35°; night, 23°; mostly clear
27
+35
+19
27 July, Saturday. day, 35°; night, 19°; mostly clear
28
+26
+15
28 July, Sunday. day, 26°; night, 15°; mostly clear
29
+22
+12
29 July, Monday. day, 22°; night, 12°; mostly clear
30
+23
+11
30 July, Tuesday. day, 23°; night, 11°; mostly clear
31
+23
+11
31 July, Wednesday. day, 23°; night, 11°; partly cloudy
1 August
+24
+8
1 August, Thursday. day, 24°; night, 8°; clear
2
+27
+10
2 August, Friday. day, 27°; night, 10°; clear
3
+30
+12
3 August, Saturday. day, 30°; night, 12°; clear
Average for 30 days
25
sunny days
2
days with precipitation
3
cloudy days
25 sunny days; 2 days with precipitation; 3 cloudy days;
53
%
air humidity
4.4
m/s
Wind
W
0.7
mm of precipitation
(1% of annual average)
air humidity 53%; 0.7 millimeters of precipitation (1% of annual average); Wind westerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
N
N
NW
SW
N
NW
NW
SW
SW
W
W
W
W
W
W
NW
W
W
N
N
NW
W
W
W
W
W
SW
NW
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
August
2
3
Daytime temperature
Night-time temperature