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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
+16
6 September, fri
+34
+16
Feels like
+32
685 mmHg
38%
Calm m/s
Climate normal
+22
+17
6 September, Friday. day, 34°; night, 16°; partly cloudy
7
+32
+15
7 September, sat
+32
+15
Feels like
+30
683 mmHg
42%
Calm m/s
Climate normal
+21
+17
7 September, Saturday. day, 32°; night, 15°; mostly clear
8
+32
+16
8 September, sun
+32
+16
Feels like
+29
683 mmHg
36%
Calm m/s
Climate normal
+23
+18
8 September, Sunday. day, 32°; night, 16°; clear
9
+32
+15
9 September, mon
+32
+15
Feels like
+29
684 mmHg
34%
Calm m/s
Climate normal
+23
+18
9 September, Monday. day, 32°; night, 15°; mostly clear
10
+29
+14
10 September, tue
+29
+14
Feels like
+26
679 mmHg
32%
Calm m/s
Climate normal
+23
+18
10 September, Tuesday. day, 29°; night, 14°; partly cloudy
11
+24
+12
11 September, wed
+24
+12
Feels like
+20
675 mmHg
34%
Calm m/s
Climate normal
+22
+18
11 September, Wednesday. day, 24°; night, 12°; light rain
12
+26
+14
12 September, thu
+26
+14
Feels like
+20
675 mmHg
33%
Calm m/s
Climate normal
+21
+16
12 September, Thursday. day, 26°; night, 14°; partly cloudy
13
+28
+13
13 September, fri
+28
+13
Feels like
+22
677 mmHg
29%
Calm m/s
Climate normal
+19
+15
13 September, Friday. day, 28°; night, 13°; clear
14
+29
+13
14 September, sat
+29
+13
Feels like
+23
678 mmHg
35%
Calm m/s
Climate normal
+20
+15
14 September, Saturday. day, 29°; night, 13°; clear
15
+28
+14
15 September, sun
+28
+14
Feels like
+22
679 mmHg
35%
Calm m/s
Climate normal
+20
+15
15 September, Sunday. day, 28°; night, 14°; clear
16
+26
+14
16 September, mon
+26
+14
Feels like
+20
679 mmHg
41%
1.8
m/s
SW
Climate normal
+19
+15
16 September, Monday. day, 26°; night, 14°; clear
17
+26
+14
17 September, tue
+26
+14
Feels like
+22
679 mmHg
51%
0.9
m/s
W
Climate normal
+20
+15
17 September, Tuesday. day, 26°; night, 14°; mostly clear
18
+26
+8
18 September, wed
+26
+8
Feels like
+23
679 mmHg
51%
1.1
m/s
W
Climate normal
+20
+16
18 September, Wednesday. day, 26°; night, 8°; clear
19
+22
+8
19 September, thu
+22
+8
Feels like
+13
675 mmHg
39%
3.8
m/s
SW
Climate normal
+20
+15
19 September, Thursday. day, 22°; night, 8°; clear
20
+23
+8
20 September, fri
+23
+8
Feels like
+12
674 mmHg
41%
4.9
m/s
SW
Climate normal
+18
+13
20 September, Friday. day, 23°; night, 8°; clear
21
+22
+6
21 September, sat
+22
+6
Feels like
+13
674 mmHg
42%
4.2
m/s
SW
Climate normal
+18
+13
21 September, Saturday. day, 22°; night, 6°; clear
22
+23
+5
22 September, sun
+23
+5
Feels like
+13
676 mmHg
45%
3.9
m/s
SW
Climate normal
+19
+14
22 September, Sunday. day, 23°; night, 5°; clear
23
+27
+12
23 September, mon
+27
+12
Feels like
+17
675 mmHg
39%
2.6
m/s
W
Climate normal
+20
+14
23 September, Monday. day, 27°; night, 12°; clear
24
+29
+11
24 September, tue
+29
+11
Feels like
+17
673 mmHg
36%
2.3
m/s
NW
Climate normal
+19
+14
24 September, Tuesday. day, 29°; night, 11°; clear
25
+24
+13
25 September, wed
+24
+13
Feels like
+15
673 mmHg
48%
5.3
m/s
SW
Climate normal
+20
+15
25 September, Wednesday. day, 24°; night, 13°; mostly clear
26
+22
+10
26 September, thu
+22
+10
Feels like
+13
675 mmHg
71%
4.5
m/s
SW
Climate normal
+21
+16
26 September, Thursday. day, 22°; night, 10°; mostly clear
27
+26
+12
27 September, fri
+26
+12
Feels like
+17
676 mmHg
47%
4.1
m/s
SW
Climate normal
+20
+16
27 September, Friday. day, 26°; night, 12°; mostly clear
28
+28
+13
28 September, sat
+28
+13
Feels like
+18
676 mmHg
42%
3.9
m/s
SW
Climate normal
+20
+16
28 September, Saturday. day, 28°; night, 13°; mostly clear
29
+27
+12
29 September, sun
+27
+12
Feels like
+16
675 mmHg
42%
4.9
m/s
S
Climate normal
+18
+14
29 September, Sunday. day, 27°; night, 12°; clear
30
+26
+7
30 September, mon
+26
+7
Feels like
+15
675 mmHg
35%
4.2
m/s
SW
Climate normal
+18
+12
30 September, Monday. day, 26°; night, 7°; clear
1 October
+19
+9
1 October, tue
+19
+9
Feels like
+12
673 mmHg
56%
4.3
m/s
SW
Climate normal
+18
+12
1 October, Tuesday. day, 19°; night, 9°; light rain
2
+22
+8
2 October, wed
+22
+8
Feels like
+12
675 mmHg
52%
6
m/s
SW
Climate normal
+14
+9
2 October, Wednesday. day, 22°; night, 8°; mostly clear
3
+17
+14
3 October, thu
+17
+14
Feels like
+11
678 mmHg
75%
5.5
m/s
S
Climate normal
+13
+9
3 October, Thursday. day, 17°; night, 14°; light rain
4
+19
+8
4 October, fri
+19
+8
Feels like
+11
677 mmHg
72%
3.5
m/s
SW
Climate normal
+14
+9
4 October, Friday. day, 19°; night, 8°; light rain
5
+17
+11
5 October, sat
+17
+11
Feels like
+10
678 mmHg
57%
3.8
m/s
SW
Climate normal
+15
+10
5 October, Saturday. day, 17°; night, 11°; partly cloudy
Average for 30 days
22
sunny days
4
days with precipitation
4
cloudy days
22 sunny days; 4 days with precipitation; 4 cloudy days;
44
%
air humidity
2.5
m/s
Wind
SW
2
mm of precipitation
(1% of annual average)
air humidity 44%; 2 millimeters of precipitation (1% of annual average); Wind south-westerly 2.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
SW
SW
SW
SW
W
NW
SW
SW
SW
SW
S
SW
SW
SW
S
SW
SW
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
