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Monthly weather forecast in Washington
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
1
September
+32
+15
1 September, sun
+32
+15
Feels like
+30
683 mmHg
40%
Calm m/s
Climate normal
+22
+18
1 September, Sunday. day, 32°; night, 15°; partly cloudy
2
+29
+14
2 September, mon
+29
+14
Feels like
+27
682 mmHg
38%
Calm m/s
Climate normal
+22
+18
2 September, Monday. day, 29°; night, 14°; clear
3
+32
+17
3 September, tue
+32
+17
Feels like
+29
683 mmHg
37%
Calm m/s
Climate normal
+22
+17
3 September, Tuesday. day, 32°; night, 17°; clear
4
+33
+17
4 September, wed
+33
+17
Feels like
+31
680 mmHg
30%
Calm m/s
Climate normal
+21
+16
4 September, Wednesday. day, 33°; night, 17°; clear
5
+34
+17
5 September, thu
+34
+17
Feels like
+29
681 mmHg
32%
Calm m/s
Climate normal
+21
+18
5 September, Thursday. day, 34°; night, 17°; clear
6
+34
+18
6 September, fri
+34
+18
Feels like
+30
679 mmHg
35%
Calm m/s
Climate normal
+22
+17
6 September, Friday. day, 34°; night, 18°; clear
7
+32
+16
7 September, sat
+32
+16
Feels like
+27
678 mmHg
34%
Calm m/s
Climate normal
+21
+17
7 September, Saturday. day, 32°; night, 16°; mostly clear
8
+32
+14
8 September, sun
+32
+14
Feels like
+27
678 mmHg
32%
Calm m/s
Climate normal
+23
+18
8 September, Sunday. day, 32°; night, 14°; clear
9
+31
+15
9 September, mon
+31
+15
Feels like
+26
678 mmHg
34%
Calm m/s
Climate normal
+23
+18
9 September, Monday. day, 31°; night, 15°; clear
10
+31
+16
10 September, tue
+31
+16
Feels like
+26
678 mmHg
35%
Calm m/s
Climate normal
+23
+18
10 September, Tuesday. day, 31°; night, 16°; clear
11
+29
+17
11 September, wed
+29
+17
Feels like
+25
679 mmHg
38%
Calm m/s
Climate normal
+22
+18
11 September, Wednesday. day, 29°; night, 17°; clear
12
+28
+18
12 September, thu
+28
+18
Feels like
+24
679 mmHg
45%
1.8
m/s
SW
Climate normal
+21
+16
12 September, Thursday. day, 28°; night, 18°; partly cloudy
13
+31
+11
13 September, fri
+31
+11
Feels like
+21
675 mmHg
33%
3.1
m/s
SW
Climate normal
+19
+15
13 September, Friday. day, 31°; night, 11°; clear
14
+30
+9
14 September, sat
+30
+9
Feels like
+19
676 mmHg
41%
5.1
m/s
W
Climate normal
+20
+15
14 September, Saturday. day, 30°; night, 9°; clear
15
+27
+11
15 September, sun
+27
+11
Feels like
+15
676 mmHg
31%
6.5
m/s
SW
Climate normal
+20
+15
15 September, Sunday. day, 27°; night, 11°; clear
16
+22
+10
16 September, mon
+22
+10
Feels like
+12
673 mmHg
46%
6.8
m/s
SW
Climate normal
+19
+15
16 September, Monday. day, 22°; night, 10°; mostly clear
17
+16
+5
17 September, tue
+16
+5
Feels like
+7
670 mmHg
51%
6
m/s
SW
Climate normal
+20
+15
17 September, Tuesday. day, 16°; night, 5°; partly cloudy
18
+12
+6
18 September, wed
+12
+6
Feels like
+5
671 mmHg
74%
3.8
m/s
SW
Climate normal
+20
+16
18 September, Wednesday. day, 12°; night, 6°; light rain
19
+15
+2
19 September, thu
+15
+2
Feels like
+6
675 mmHg
67%
3.4
m/s
SW
Climate normal
+20
+15
19 September, Thursday. day, 15°; night, 2°; partly cloudy
20
+18
+6
20 September, fri
+18
+6
Feels like
+9
675 mmHg
43%
4.7
m/s
SW
Climate normal
+18
+13
20 September, Friday. day, 18°; night, 6°; mostly clear
21
+16
+6
21 September, sat
+16
+6
Feels like
+9
672 mmHg
53%
4.3
m/s
W
Climate normal
+18
+13
21 September, Saturday. day, 16°; night, 6°; light rain
22
+18
+4
22 September, sun
+18
+4
Feels like
+9
672 mmHg
54%
4
m/s
W
Climate normal
+19
+14
22 September, Sunday. day, 18°; night, 4°; clear
23
+23
+10
23 September, mon
+23
+10
Feels like
+13
675 mmHg
37%
2.8
m/s
W
Climate normal
+20
+14
23 September, Monday. day, 23°; night, 10°; clear
24
+27
+14
24 September, tue
+27
+14
Feels like
+17
675 mmHg
41%
2.5
m/s
SW
Climate normal
+19
+14
24 September, Tuesday. day, 27°; night, 14°; clear
25
+28
+11
25 September, wed
+28
+11
Feels like
+18
676 mmHg
41%
3.8
m/s
NW
Climate normal
+20
+15
25 September, Wednesday. day, 28°; night, 11°; clear
26
+28
+11
26 September, thu
+28
+11
Feels like
+19
677 mmHg
37%
4.4
m/s
NW
Climate normal
+21
+16
26 September, Thursday. day, 28°; night, 11°; clear
27
+27
+13
27 September, fri
+27
+13
Feels like
+18
675 mmHg
47%
5.6
m/s
SW
Climate normal
+20
+16
27 September, Friday. day, 27°; night, 13°; clear
28
+20
+10
28 September, sat
+20
+10
Feels like
+12
671 mmHg
67%
8.2
m/s
S
Climate normal
+20
+16
28 September, Saturday. day, 20°; night, 10°; rain
29
+13
+2
29 September, sun
+13
+2
Feels like
+4
674 mmHg
58%
3.9
m/s
W
Climate normal
+18
+14
29 September, Sunday. day, 13°; night, 2°; light rain
30
+14
+1
30 September, mon
+14
+1
Feels like
+4
675 mmHg
47%
5.1
m/s
SW
Climate normal
+18
+12
30 September, Monday. day, 14°; night, 1°; clear
Average data for 10 years
Next, the average data for 10 years
1 October
+18
+12
1 October, tue
+18
+12
Feels like
+13
671 mmHg
31%
5.9
m/s
S
1 October, Tuesday. day, 18°; night, 12°; clear
2
+14
+9
2 October, wed
+14
+9
Feels like
+9
669 mmHg
41%
7
m/s
SE
2 October, Wednesday. day, 14°; night, 9°; rain
3
+13
+9
3 October, thu
+13
+9
Feels like
+9
669 mmHg
52%
6
m/s
SE
3 October, Thursday. day, 13°; night, 9°; clear
4
+14
+9
4 October, fri
+14
+9
Feels like
+10
670 mmHg
51%
5.8
m/s
SE
4 October, Friday. day, 14°; night, 9°; clear
5
+15
+10
5 October, sat
+15
+10
Feels like
+11
672 mmHg
46%
4.5
m/s
SE
5 October, Saturday. day, 15°; night, 10°; 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;
43
%
air humidity
2.9
m/s
Wind
3
mm of precipitation
(1% of annual average)
air humidity 43%; 3 millimeters of precipitation (1% of annual average); Wind 2.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
SW
SW
SW
SW
SW
SW
W
W
W
SW
NW
NW
SW
S
W
SW
1
September
Average data for 10 years
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
30
Daytime temperature
Night-time temperature
