Weather forecast in Seattle in September

Sun
Mon
Tue
Wed
Thu
Fri
Sat
30
+20°
+16°
30 August, sun
+20°
+16°
Feels like
+20°
760 mmHg67%
3
m/s SW
+21°
31
+21°
+17°
31 August, mon
+21°
+17°
Feels like
+21°
761 mmHg66%
2.9
m/s SW
+22°
1
+22°
+16°
1 September, tue
+22°
+16°
Feels like
+22°
761 mmHg61%
3.2
m/s NW
+24°
2
+22°
+17°
2 September, wed
+22°
+17°
Feels like
+22°
762 mmHg63%
3
m/s NW
+23°
3
+22°
+17°
3 September, thu
+22°
+17°
Feels like
+22°
762 mmHg61%
3
m/s N
+24°
4
+22°
+17°
4 September, fri
+22°
+17°
Feels like
+21°
761 mmHg61%
3.5
m/s N
+24°
5
+21°
+17°
5 September, sat
+21°
+17°
Feels like
+21°
761 mmHg66%
3
m/s S
+22°
6
+22°
+17°
6 September, sun
+22°
+17°
Feels like
+22°
761 mmHg64%
3
m/s N
+24°
7
+22°
+18°
7 September, mon
+22°
+18°
Feels like
+23°
761 mmHg62%
2.5
m/s N
+24°
8
+22°
+17°
8 September, tue
+22°
+17°
Feels like
+22°
762 mmHg62%
3.4
m/s NW
+23°
9
+22°
+17°
9 September, wed
+22°
+17°
Feels like
+21°
763 mmHg64%
3.5
m/s N
+23°
10
+25°
+18°
10 September, thu
+25°
+18°
Feels like
+25°
762 mmHg52%
3.2
m/s N
+26°
11
+23°
+17°
11 September, fri
+23°
+17°
Feels like
+22°
761 mmHg56%
3
m/s N
+25°
12
+21°
+16°
12 September, sat
+21°
+16°
Feels like
+21°
761 mmHg57%
3.2
m/s N
+24°
13
+22°
+16°
13 September, sun
+22°
+16°
Feels like
+21°
760 mmHg56%
3
m/s N
+24°
14
+22°
+17°
14 September, mon
+22°
+17°
Feels like
+22°
760 mmHg55%
2.5
m/s W
+24°
15
+21°
+16°
15 September, tue
+21°
+16°
Feels like
+21°
760 mmHg60%
2.7
m/s N
+23°
16
+20°
+15°
16 September, wed
+20°
+15°
Feels like
+19°
760 mmHg67%
2.9
m/s NE
+21°
17
+20°
+16°
17 September, thu
+20°
+16°
Feels like
+20°
759 mmHg68%
3
m/s SW
+22°
18
+20°
+15°
18 September, fri
+20°
+15°
Feels like
+20°
760 mmHg68%
3.2
m/s S
+22°
19
+19°
+15°
19 September, sat
+19°
+15°
Feels like
+19°
760 mmHg67%
3.7
m/s SW
+21°
20
+20°
+14°
20 September, sun
+20°
+14°
Feels like
+19°
760 mmHg63%
3.4
m/s NW
+22°
21
+20°
+15°
21 September, mon
+20°
+15°
Feels like
+20°
760 mmHg64%
2.9
m/s S
+21°
22
+19°
+15°
22 September, tue
+19°
+15°
Feels like
+19°
761 mmHg68%
2.5
m/s S
+20°
23
+19°
+15°
23 September, wed
+19°
+15°
Feels like
+19°
761 mmHg68%
2.9
m/s E
+20°
24
+18°
+15°
24 September, thu
+18°
+15°
Feels like
+18°
761 mmHg68%
3.2
m/s SE
+19°
25
+18°
+15°
25 September, fri
+18°
+15°
Feels like
+18°
763 mmHg74%
3.5
m/s E
+18°
26
+19°
+15°
26 September, sat
+19°
+15°
Feels like
+19°
763 mmHg70%
3
m/s N
+20°
27
+19°
+14°
27 September, sun
+19°
+14°
Feels like
+18°
760 mmHg68%
4.1
m/s N
+20°
28
+19°
+14°
28 September, mon
+19°
+14°
Feels like
+17°
759 mmHg66%
4
m/s NE
+20°
29
+18°
+13°
29 September, tue
+18°
+13°
Feels like
+16°
761 mmHg68%
3.5
m/s NE
+19°
30
+17°
+14°
30 September, wed
+17°
+14°
Feels like
+16°
763 mmHg68%
3.2
m/s S
+18°
1
+17°
+14°
1 October, thu
+17°
+14°
Feels like
+16°
763 mmHg69%
3.5
m/s N
+18°
2
+17°
+13°
2 October, fri
+17°
+13°
Feels like
+15°
762 mmHg68%
3.2
m/s N
+17°
3
+17°
+13°
3 October, sat
+17°
+13°
Feels like
+15°
761 mmHg62%
3.5
m/s N
+18°
Average data for 10 years

Seattle September

14
sunny days
3
days with precipitation
13
cloudy days
63
%
air humidity
2.2
m/s
WindN
30
mm of precipitation
(5% of annual average)
+22
°C
Water temperature

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