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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
August
+31
+22
18 August, sun
+31
+22
Feels like
+32
754 mmHg
81%
3.6
m/s
S
Climate normal
+28
+22
18 August, Sunday. day, 31°; night, 22°; rain
19
+28
+20
19 August, mon
+28
+20
Feels like
+27
755 mmHg
70%
4.4
m/s
NW
Climate normal
+29
+23
19 August, Monday. day, 28°; night, 20°; rain
20
+25
+15
20 August, tue
+25
+15
Feels like
+22
759 mmHg
51%
5.2
m/s
NW
Climate normal
+29
+23
20 August, Tuesday. day, 25°; night, 15°; mostly clear
21
+25
+14
21 August, wed
+25
+14
Feels like
+20
763 mmHg
42%
4.5
m/s
NW
Climate normal
+27
+22
21 August, Wednesday. day, 25°; night, 14°; mostly clear
22
+27
+15
22 August, thu
+27
+15
Feels like
+23
765 mmHg
46%
2.8
m/s
NW
Climate normal
+26
+22
22 August, Thursday. day, 27°; night, 15°; clear
23
+28
+18
23 August, fri
+28
+18
Feels like
+24
766 mmHg
51%
2.8
m/s
S
Climate normal
+26
+21
23 August, Friday. day, 28°; night, 18°; clear
24
+30
+20
24 August, sat
+30
+20
Feels like
+26
765 mmHg
53%
3
m/s
SW
Climate normal
+26
+21
24 August, Saturday. day, 30°; night, 20°; mostly clear
25
+31
+22
25 August, sun
+31
+22
Feels like
+28
764 mmHg
54%
3.2
m/s
SW
Climate normal
+28
+21
25 August, Sunday. day, 31°; night, 22°; mostly clear
26
+32
+23
26 August, mon
+32
+23
Feels like
+30
762 mmHg
56%
3.7
m/s
W
Climate normal
+27
+22
26 August, Monday. day, 32°; night, 23°; mostly clear
27
+32
+24
27 August, tue
+32
+24
Feels like
+30
760 mmHg
61%
4.4
m/s
W
Climate normal
+26
+22
27 August, Tuesday. day, 32°; night, 24°; light rain
28
+31
+21
28 August, wed
+31
+21
Feels like
+28
760 mmHg
59%
4.3
m/s
N
Climate normal
+26
+21
28 August, Wednesday. day, 31°; night, 21°; partly cloudy
29
+33
+24
29 August, thu
+33
+24
Feels like
+29
758 mmHg
52%
4
m/s
W
Climate normal
+27
+21
29 August, Thursday. day, 33°; night, 24°; partly cloudy
30
+32
+21
30 August, fri
+32
+21
Feels like
+30
757 mmHg
58%
3.8
m/s
W
Climate normal
+28
+23
30 August, Friday. day, 32°; night, 21°; partly cloudy
31
+33
+26
31 August, sat
+33
+26
Feels like
+29
755 mmHg
58%
2.9
m/s
S
Climate normal
+28
+22
31 August, Saturday. day, 33°; night, 26°; mostly clear
1 September
+32
+23
1 September, sun
+32
+23
Feels like
+29
756 mmHg
65%
2.2
m/s
W
Climate normal
+27
+23
1 September, Sunday. day, 32°; night, 23°; partly cloudy
2
+25
+17
2 September, mon
+25
+17
Feels like
+18
759 mmHg
62%
4
m/s
N
Climate normal
+27
+22
2 September, Monday. day, 25°; night, 17°; clear
3
+26
+17
3 September, tue
+26
+17
Feels like
+20
758 mmHg
70%
2.5
m/s
NW
Climate normal
+28
+22
3 September, Tuesday. day, 26°; night, 17°; clear
4
+26
+16
4 September, wed
+26
+16
Feels like
+22
758 mmHg
65%
2.9
m/s
N
Climate normal
+28
+22
4 September, Wednesday. day, 26°; night, 16°; clear
5
+24
+15
5 September, thu
+24
+15
Feels like
+18
759 mmHg
62%
2.6
m/s
SE
Climate normal
+26
+21
5 September, Thursday. day, 24°; night, 15°; clear
6
+28
+21
6 September, fri
+28
+21
Feels like
+25
758 mmHg
78%
4
m/s
S
Climate normal
+25
+20
6 September, Friday. day, 28°; night, 21°; light rain
7
+30
+22
7 September, sat
+30
+22
Feels like
+27
757 mmHg
67%
3.4
m/s
S
Climate normal
+27
+21
7 September, Saturday. day, 30°; night, 22°; clear
8
+32
+24
8 September, sun
+32
+24
Feels like
+28
759 mmHg
59%
2.1
m/s
S
Climate normal
+26
+21
8 September, Sunday. day, 32°; night, 24°; mostly clear
9
+29
+18
9 September, mon
+29
+18
Feels like
+26
761 mmHg
68%
3.1
m/s
E
Climate normal
+25
+20
9 September, Monday. day, 29°; night, 18°; mostly clear
10
+28
+16
10 September, tue
+28
+16
Feels like
+24
763 mmHg
67%
2.4
m/s
E
Climate normal
+25
+20
10 September, Tuesday. day, 28°; night, 16°; clear
11
+28
+16
11 September, wed
+28
+16
Feels like
+24
762 mmHg
67%
2.4
m/s
E
Climate normal
+23
+20
11 September, Wednesday. day, 28°; night, 16°; clear
12
+27
+21
12 September, thu
+27
+21
Feels like
+24
762 mmHg
71%
4.1
m/s
E
Climate normal
+24
+18
12 September, Thursday. day, 27°; night, 21°; light rain
13
+23
+22
13 September, fri
+23
+22
Feels like
+23
762 mmHg
83%
3.7
m/s
NE
Climate normal
+25
+18
13 September, Friday. day, 23°; night, 22°; rain
14
+27
+19
14 September, sat
+27
+19
Feels like
+22
758 mmHg
69%
4.9
m/s
NE
Climate normal
+26
+19
14 September, Saturday. day, 27°; night, 19°; clear
15
+21
+15
15 September, sun
+21
+15
Feels like
+20
758 mmHg
85%
3.2
m/s
N
Climate normal
+23
+20
15 September, Sunday. day, 21°; night, 15°; rain
16
+21
+16
16 September, mon
+21
+16
Feels like
+13
762 mmHg
58%
4.1
m/s
E
Climate normal
+21
+18
16 September, Monday. day, 21°; night, 16°; clear
Average data for 10 years
Next, the average data for 10 years
17
+22
+16
17 September, tue
+22
+16
Feels like
+23
764 mmHg
68%
3.7
m/s
SE
17 September, Tuesday. day, 22°; night, 16°; clear
18
+24
+18
18 September, wed
+24
+18
Feels like
+24
763 mmHg
68%
4
m/s
SE
18 September, Wednesday. day, 24°; night, 18°; partly cloudy
19
+23
+18
19 September, thu
+23
+18
Feels like
+23
764 mmHg
64%
3.7
m/s
NE
19 September, Thursday. day, 23°; night, 18°; clear
20
+23
+17
20 September, fri
+23
+17
Feels like
+24
763 mmHg
68%
4
m/s
E
20 September, Friday. day, 23°; night, 17°; clear
21
+24
+19
21 September, sat
+24
+19
Feels like
+25
763 mmHg
64%
3.7
m/s
N
21 September, Saturday. day, 24°; night, 19°; partly cloudy
Average for 30 days
20
sunny days
6
days with precipitation
4
cloudy days
20 sunny days; 6 days with precipitation; 4 cloudy days;
63
%
air humidity
3.5
m/s
Wind
S
10
mm of precipitation
(2% of annual average)
air humidity 63%; 10 millimeters of precipitation (2% of annual average); Wind southerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
NW
NW
NW
NW
S
SW
SW
W
W
N
W
W
S
W
N
NW
N
SE
S
S
S
E
E
E
E
NE
NE
N
E
18
Average data for 10 years
19
20
21
22
23
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
Daytime temperature
Night-time temperature
