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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
7
July
+33
+17
7 July, Sunday. day, 33°; night, 17°; clear
8
+32
+17
8 July, Monday. day, 32°; night, 17°; clear
9
+33
+17
9 July, Tuesday. day, 33°; night, 17°; clear
10
+29
+16
10 July, Wednesday. day, 29°; night, 16°; clear
11
+26
+14
11 July, Thursday. day, 26°; night, 14°; mostly clear
12
+26
+15
12 July, Friday. day, 26°; night, 15°; clear
13
+27
+16
13 July, Saturday. day, 27°; night, 16°; clear
14
+28
+16
14 July, Sunday. day, 28°; night, 16°; clear
15
+27
+16
15 July, Monday. day, 27°; night, 16°; mostly clear
16
+24
+15
16 July, Tuesday. day, 24°; night, 15°; partly cloudy
17
+24
+14
17 July, Wednesday. day, 24°; night, 14°; light rain
18
+25
+14
18 July, Thursday. day, 25°; night, 14°; partly cloudy
19
+23
+13
19 July, Friday. day, 23°; night, 13°; partly cloudy
20
+31
+16
20 July, Saturday. day, 31°; night, 16°; mostly clear
21
+22
+13
21 July, Sunday. day, 22°; night, 13°; partly cloudy
22
+21
+10
22 July, Monday. day, 21°; night, 10°; partly cloudy
23
+27
+10
23 July, Tuesday. day, 27°; night, 10°; clear
24
+26
+9
24 July, Wednesday. day, 26°; night, 9°; clear
25
+23
+12
25 July, Thursday. day, 23°; night, 12°; clear
26
+16
+11
26 July, Friday. day, 16°; night, 11°; light rain
27
+21
+6
27 July, Saturday. day, 21°; night, 6°; partly cloudy
28
+21
+7
28 July, Sunday. day, 21°; night, 7°; clear
29
+24
+6
29 July, Monday. day, 24°; night, 6°; mostly clear
30
+25
+9
30 July, Tuesday. day, 25°; night, 9°; clear
31
+23
+5
31 July, Wednesday. day, 23°; night, 5°; mostly clear
1 August
+23
+8
1 August, Thursday. day, 23°; night, 8°; clear
2
+24
+10
2 August, Friday. day, 24°; night, 10°; clear
3
+26
+10
3 August, Saturday. day, 26°; night, 10°; clear
4
+28
+10
4 August, Sunday. day, 28°; night, 10°; clear
5
+26
+12
5 August, Monday. day, 26°; night, 12°; mostly clear
Average data for 10 years
Next, the average data for 10 years
6
+24
+19
6 August, Tuesday. day, 24°; night, 19°; clear
7
+23
+18
7 August, Wednesday. day, 23°; night, 18°; clear
8
+23
+18
8 August, Thursday. day, 23°; night, 18°; partly cloudy
9
+23
+18
9 August, Friday. day, 23°; night, 18°; clear
10
+24
+19
10 August, Saturday. day, 24°; night, 19°; clear
Average for 30 days
22
sunny days
2
days with precipitation
6
cloudy days
22 sunny days; 2 days with precipitation; 6 cloudy days;
57
%
air humidity
4.6
m/s
Wind
W
0.9
mm of precipitation
(1% of annual average)
air humidity 57%; 0.9 millimeters of precipitation (1% of annual average); Wind westerly 4.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
N
N
N
NW
NW
W
W
SW
SW
NW
W
W
SW
NW
W
W
W
NW
W
W
W
W
W
W
W
NW
W
W
7
Average data for 10 years
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
4
5
Daytime temperature
Night-time temperature
