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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
+22
+18
1 September, sun
+22
+18
Feels like
+17
671 mmHg
23%
6
m/s
SE
1 September, Sunday. day, 22°; night, 18°; clear
2
+22
+18
2 September, mon
+22
+18
Feels like
+18
671 mmHg
21%
5.5
m/s
S
2 September, Monday. day, 22°; night, 18°; clear
3
+22
+17
3 September, tue
+22
+17
Feels like
+17
670 mmHg
23%
5.4
m/s
S
3 September, Tuesday. day, 22°; night, 17°; clear
4
+21
+16
4 September, wed
+21
+16
Feels like
+16
670 mmHg
23%
5.1
m/s
S
4 September, Wednesday. day, 21°; night, 16°; clear
5
+21
+18
5 September, thu
+21
+18
Feels like
+17
671 mmHg
25%
4.9
m/s
S
5 September, Thursday. day, 21°; night, 18°; clear
6
September
+34
+17
6 September, fri
+34
+17
Feels like
+32
685 mmHg
38%
Calm m/s
Climate normal
+22
+17
6 September, Friday. day, 34°; night, 17°; mostly clear
7
+32
+16
7 September, sat
+32
+16
Feels like
+29
683 mmHg
41%
Calm m/s
Climate normal
+21
+17
7 September, Saturday. day, 32°; night, 16°; partly cloudy
8
+32
+15
8 September, sun
+32
+15
Feels like
+29
683 mmHg
35%
Calm m/s
Climate normal
+23
+18
8 September, Sunday. day, 32°; night, 15°; clear
9
+31
+15
9 September, mon
+31
+15
Feels like
+26
682 mmHg
36%
Calm m/s
Climate normal
+23
+18
9 September, Monday. day, 31°; night, 15°; clear
10
+30
+13
10 September, tue
+30
+13
Feels like
+24
679 mmHg
33%
Calm m/s
Climate normal
+23
+18
10 September, Tuesday. day, 30°; night, 13°; partly cloudy
11
+25
+13
11 September, wed
+25
+13
Feels like
+20
673 mmHg
34%
Calm m/s
Climate normal
+22
+18
11 September, Wednesday. day, 25°; night, 13°; light rain
12
+26
+12
12 September, thu
+26
+12
Feels like
+21
674 mmHg
30%
Calm m/s
Climate normal
+21
+16
12 September, Thursday. day, 26°; night, 12°; clear
13
+29
+13
13 September, fri
+29
+13
Feels like
+23
676 mmHg
29%
Calm m/s
Climate normal
+19
+15
13 September, Friday. day, 29°; night, 13°; clear
14
+29
+13
14 September, sat
+29
+13
Feels like
+23
678 mmHg
31%
Calm m/s
Climate normal
+20
+15
14 September, Saturday. day, 29°; night, 13°; mostly clear
15
+29
+15
15 September, sun
+29
+15
Feels like
+23
677 mmHg
35%
Calm m/s
Climate normal
+20
+15
15 September, Sunday. day, 29°; night, 15°; mostly clear
16
+27
+15
16 September, mon
+27
+15
Feels like
+21
680 mmHg
40%
2.6
m/s
SW
Climate normal
+19
+15
16 September, Monday. day, 27°; night, 15°; clear
17
+26
+15
17 September, tue
+26
+15
Feels like
+23
678 mmHg
50%
1.4
m/s
W
Climate normal
+20
+15
17 September, Tuesday. day, 26°; night, 15°; mostly clear
18
+29
+14
18 September, wed
+29
+14
Feels like
+18
675 mmHg
54%
3.4
m/s
W
Climate normal
+20
+16
18 September, Wednesday. day, 29°; night, 14°; mostly clear
19
+30
+15
19 September, thu
+30
+15
Feels like
+20
672 mmHg
32%
2.4
m/s
E
Climate normal
+20
+15
19 September, Thursday. day, 30°; night, 15°; clear
20
+29
+16
20 September, fri
+29
+16
Feels like
+21
674 mmHg
34%
3.4
m/s
SW
Climate normal
+18
+13
20 September, Friday. day, 29°; night, 16°; mostly clear
21
+28
+10
21 September, sat
+28
+10
Feels like
+18
675 mmHg
44%
5.3
m/s
SW
Climate normal
+18
+13
21 September, Saturday. day, 28°; night, 10°; mostly clear
22
+27
+10
22 September, sun
+27
+10
Feels like
+17
676 mmHg
42%
4.3
m/s
SW
Climate normal
+19
+14
22 September, Sunday. day, 27°; night, 10°; mostly clear
23
+24
+8
23 September, mon
+24
+8
Feels like
+15
675 mmHg
59%
5.5
m/s
W
Climate normal
+20
+14
23 September, Monday. day, 24°; night, 8°; clear
24
+22
+8
24 September, tue
+22
+8
Feels like
+12
674 mmHg
39%
4.9
m/s
W
Climate normal
+19
+14
24 September, Tuesday. day, 22°; night, 8°; mostly clear
25
+24
+12
25 September, wed
+24
+12
Feels like
+15
675 mmHg
34%
4.2
m/s
NW
Climate normal
+20
+15
25 September, Wednesday. day, 24°; night, 12°; clear
26
+30
+16
26 September, thu
+30
+16
Feels like
+19
675 mmHg
17%
4.1
m/s
NE
Climate normal
+21
+16
26 September, Thursday. day, 30°; night, 16°; clear
27
+31
+13
27 September, fri
+31
+13
Feels like
+20
676 mmHg
34%
2.7
m/s
NW
Climate normal
+20
+16
27 September, Friday. day, 31°; night, 13°; clear
28
+31
+14
28 September, sat
+31
+14
Feels like
+21
678 mmHg
27%
4
m/s
W
Climate normal
+20
+16
28 September, Saturday. day, 31°; night, 14°; clear
29
+31
+17
29 September, sun
+31
+17
Feels like
+21
677 mmHg
23%
3.7
m/s
SW
Climate normal
+18
+14
29 September, Sunday. day, 31°; night, 17°; clear
30
+33
+16
30 September, mon
+33
+16
Feels like
+22
675 mmHg
32%
2.7
m/s
W
Climate normal
+18
+12
30 September, Monday. day, 33°; night, 16°; clear
1 October
+32
+12
1 October, tue
+32
+12
Feels like
+21
675 mmHg
25%
3.7
m/s
W
Climate normal
+18
+12
1 October, Tuesday. day, 32°; night, 12°; clear
2
+31
+14
2 October, wed
+31
+14
Feels like
+19
677 mmHg
23%
4.2
m/s
NW
Climate normal
+14
+9
2 October, Wednesday. day, 31°; night, 14°; clear
3
+31
+14
3 October, thu
+31
+14
Feels like
+21
679 mmHg
22%
4.2
m/s
SW
Climate normal
+13
+9
3 October, Thursday. day, 31°; night, 14°; partly cloudy
4
+30
+16
4 October, fri
+30
+16
Feels like
+20
679 mmHg
25%
3.5
m/s
SW
Climate normal
+14
+9
4 October, Friday. day, 30°; night, 16°; mostly clear
5
+29
+15
5 October, sat
+29
+15
Feels like
+21
677 mmHg
32%
3.1
m/s
S
Climate normal
+15
+10
5 October, Saturday. day, 29°; night, 15°; partly cloudy
Average for 30 days
25
sunny days
1
day with precipitation
4
cloudy days
25 sunny days; 1 day with precipitation; 4 cloudy days;
34
%
air humidity
2.5
m/s
Wind
0.6
mm of precipitation
(1% of annual average)
air humidity 34%; 0.6 millimeters of precipitation (1% of annual average); Wind 2.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
E
SW
SW
SW
W
W
NW
NE
NW
W
SW
W
W
NW
SW
SW
S
6
Average data for 10 years
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
Daytime temperature
Night-time temperature
