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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
18
+29
+23
18 August, sun
+29
+23
Feels like
+30
746 mmHg
55%
3.9
m/s
SW
18 August, Sunday. day, 29°; night, 23°; clear
19
+28
+22
19 August, mon
+28
+22
Feels like
+29
746 mmHg
52%
3.7
m/s
S
19 August, Monday. day, 28°; night, 22°; partly cloudy
20
+29
+23
20 August, tue
+29
+23
Feels like
+30
746 mmHg
55%
5
m/s
W
20 August, Tuesday. day, 29°; night, 23°; rain
21
+27
+23
21 August, wed
+27
+23
Feels like
+27
747 mmHg
56%
4.5
m/s
N
21 August, Wednesday. day, 27°; night, 23°; clear
22
+27
+22
22 August, thu
+27
+22
Feels like
+27
748 mmHg
54%
4.8
m/s
NE
22 August, Thursday. day, 27°; night, 22°; clear
23
August
+30
+20
23 August, fri
+30
+20
Feels like
+26
753 mmHg
66%
3.1
m/s
SE
Climate normal
+28
+21
23 August, Friday. day, 30°; night, 20°; partly cloudy
24
+32
+20
24 August, sat
+32
+20
Feels like
+30
753 mmHg
61%
3.6
m/s
SW
Climate normal
+29
+22
24 August, Saturday. day, 32°; night, 20°; mostly clear
25
+32
+21
25 August, sun
+32
+21
Feels like
+31
753 mmHg
61%
2.9
m/s
S
Climate normal
+28
+22
25 August, Sunday. day, 32°; night, 21°; partly cloudy
26
+34
+23
26 August, mon
+34
+23
Feels like
+31
752 mmHg
60%
3.5
m/s
S
Climate normal
+29
+22
26 August, Monday. day, 34°; night, 23°; mostly clear
27
+36
+24
27 August, tue
+36
+24
Feels like
+33
750 mmHg
59%
3.6
m/s
SW
Climate normal
+29
+23
27 August, Tuesday. day, 36°; night, 24°; mostly clear
28
+33
+21
28 August, wed
+33
+21
Feels like
+31
750 mmHg
67%
4.5
m/s
NW
Climate normal
+29
+23
28 August, Wednesday. day, 33°; night, 21°; heavy rain
29
+32
+22
29 August, thu
+32
+22
Feels like
+29
749 mmHg
61%
3
m/s
E
Climate normal
+29
+22
29 August, Thursday. day, 32°; night, 22°; light rain
30
+32
+21
30 August, fri
+32
+21
Feels like
+29
748 mmHg
63%
3.4
m/s
SW
Climate normal
+29
+23
30 August, Friday. day, 32°; night, 21°; light rain
31
+29
+19
31 August, sat
+29
+19
Feels like
+27
748 mmHg
72%
3.6
m/s
NW
Climate normal
+28
+23
31 August, Saturday. day, 29°; night, 19°; clear
1 September
+28
+19
1 September, sun
+28
+19
Feels like
+25
749 mmHg
64%
3.8
m/s
W
Climate normal
+29
+23
1 September, Sunday. day, 28°; night, 19°; mostly clear
2
+30
+20
2 September, mon
+30
+20
Feels like
+25
749 mmHg
59%
4.4
m/s
W
Climate normal
+27
+23
2 September, Monday. day, 30°; night, 20°; partly cloudy
3
+29
+20
3 September, tue
+29
+20
Feels like
+25
749 mmHg
61%
3.7
m/s
NW
Climate normal
+28
+23
3 September, Tuesday. day, 29°; night, 20°; partly cloudy
4
+35
+20
4 September, wed
+35
+20
Feels like
+26
749 mmHg
60%
3.7
m/s
SW
Climate normal
+27
+22
4 September, Wednesday. day, 35°; night, 20°; mostly clear
5
+33
+19
5 September, thu
+33
+19
Feels like
+26
746 mmHg
59%
5.2
m/s
NW
Climate normal
+25
+21
5 September, Thursday. day, 33°; night, 19°; mostly clear
6
+21
+13
6 September, fri
+21
+13
Feels like
+15
749 mmHg
57%
4.2
m/s
NW
Climate normal
+27
+20
6 September, Friday. day, 21°; night, 13°; clear
7
+27
+11
7 September, sat
+27
+11
Feels like
+19
748 mmHg
67%
1.8
m/s
N
Climate normal
+27
+21
7 September, Saturday. day, 27°; night, 11°; clear
8
+22
+18
8 September, sun
+22
+18
Feels like
+17
746 mmHg
71%
2.8
m/s
NW
Climate normal
+26
+21
8 September, Sunday. day, 22°; night, 18°; mostly clear
9
+20
+11
9 September, mon
+20
+11
Feels like
+14
749 mmHg
61%
3.6
m/s
N
Climate normal
+25
+20
9 September, Monday. day, 20°; night, 11°; clear
10
+22
+12
10 September, tue
+22
+12
Feels like
+15
750 mmHg
66%
2.5
m/s
N
Climate normal
+24
+20
10 September, Tuesday. day, 22°; night, 12°; mostly clear
11
+22
+14
11 September, wed
+22
+14
Feels like
+15
750 mmHg
64%
2.4
m/s
NE
Climate normal
+24
+19
11 September, Wednesday. day, 22°; night, 14°; clear
12
+23
+17
12 September, thu
+23
+17
Feels like
+18
749 mmHg
60%
2.6
m/s
SE
Climate normal
+24
+19
12 September, Thursday. day, 23°; night, 17°; partly cloudy
13
+29
+20
13 September, fri
+29
+20
Feels like
+23
748 mmHg
61%
2.5
m/s
SW
Climate normal
+25
+18
13 September, Friday. day, 29°; night, 20°; mostly clear
14
+26
+20
14 September, sat
+26
+20
Feels like
+24
748 mmHg
75%
3.2
m/s
NE
Climate normal
+25
+19
14 September, Saturday. day, 26°; night, 20°; partly cloudy
15
+25
+18
15 September, sun
+25
+18
Feels like
+22
745 mmHg
80%
4.2
m/s
NE
Climate normal
+23
+19
15 September, Sunday. day, 25°; night, 18°; light rain
16
+21
+16
16 September, mon
+21
+16
Feels like
+18
744 mmHg
80%
4.3
m/s
N
Climate normal
+24
+18
16 September, Monday. day, 21°; night, 16°; rain
17
+24
+16
17 September, tue
+24
+16
Feels like
+19
748 mmHg
71%
4.1
m/s
NE
Climate normal
+25
+19
17 September, Tuesday. day, 24°; night, 16°; clear
18
+23
+14
18 September, wed
+23
+14
Feels like
+17
750 mmHg
67%
3.4
m/s
N
Climate normal
+24
+20
18 September, Wednesday. day, 23°; night, 14°; clear
19
+25
+13
19 September, thu
+25
+13
Feels like
+17
748 mmHg
71%
1.9
m/s
NW
Climate normal
+25
+20
19 September, Thursday. day, 25°; night, 13°; clear
20
+26
+14
20 September, fri
+26
+14
Feels like
+18
744 mmHg
51%
6.8
m/s
NW
Climate normal
+26
+21
20 September, Friday. day, 26°; night, 14°; clear
21
+20
+10
21 September, sat
+20
+10
Feels like
+11
749 mmHg
54%
5.6
m/s
W
Climate normal
+25
+20
21 September, Saturday. day, 20°; night, 10°; clear
Average for 30 days
19
sunny days
5
days with precipitation
6
cloudy days
19 sunny days; 5 days with precipitation; 6 cloudy days;
64
%
air humidity
3.6
m/s
Wind
NW
9
mm of precipitation
(1% of annual average)
air humidity 64%; 9 millimeters of precipitation (1% of annual average); Wind north-westerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SW
S
S
SW
NW
E
SW
NW
W
W
NW
SW
NW
NW
N
NW
N
N
NE
SE
SW
NE
NE
N
NE
N
NW
NW
W
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature