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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
August
+27
+14
19 August, mon
+27
+14
Feels like
+24
750 mmHg
68%
5.1
m/s
N
Climate normal
+28
+22
19 August, Monday. day, 27°; night, 14°; mostly clear
20
+24
+12
20 August, tue
+24
+12
Feels like
+20
752 mmHg
62%
4.4
m/s
N
Climate normal
+29
+23
20 August, Tuesday. day, 24°; night, 12°; partly cloudy
21
+24
+12
21 August, wed
+24
+12
Feels like
+20
754 mmHg
56%
3.6
m/s
NE
Climate normal
+27
+23
21 August, Wednesday. day, 24°; night, 12°; mostly clear
22
+27
+13
22 August, thu
+27
+13
Feels like
+19
753 mmHg
62%
3.6
m/s
NE
Climate normal
+27
+22
22 August, Thursday. day, 27°; night, 13°; clear
23
+30
+20
23 August, fri
+30
+20
Feels like
+25
753 mmHg
58%
3
m/s
S
Climate normal
+28
+21
23 August, Friday. day, 30°; night, 20°; mostly clear
24
+31
+20
24 August, sat
+31
+20
Feels like
+28
753 mmHg
56%
3.7
m/s
SW
Climate normal
+29
+22
24 August, Saturday. day, 31°; night, 20°; partly cloudy
25
+32
+22
25 August, sun
+32
+22
Feels like
+28
753 mmHg
55%
3.6
m/s
SW
Climate normal
+28
+22
25 August, Sunday. day, 32°; night, 22°; overcast
26
+32
+21
26 August, mon
+32
+21
Feels like
+30
753 mmHg
59%
4.3
m/s
NW
Climate normal
+29
+22
26 August, Monday. day, 32°; night, 21°; mostly clear
27
+32
+20
27 August, tue
+32
+20
Feels like
+30
752 mmHg
59%
3.5
m/s
NW
Climate normal
+29
+23
27 August, Tuesday. day, 32°; night, 20°; partly cloudy
28
+32
+19
28 August, wed
+32
+19
Feels like
+28
751 mmHg
55%
3.4
m/s
E
Climate normal
+29
+23
28 August, Wednesday. day, 32°; night, 19°; mostly clear
29
+31
+21
29 August, thu
+31
+21
Feels like
+26
751 mmHg
51%
4.1
m/s
NW
Climate normal
+29
+22
29 August, Thursday. day, 31°; night, 21°; partly cloudy
30
+30
+21
30 August, fri
+30
+21
Feels like
+26
748 mmHg
59%
4.3
m/s
NW
Climate normal
+29
+23
30 August, Friday. day, 30°; night, 21°; partly cloudy
31
+22
+14
31 August, sat
+22
+14
Feels like
+16
753 mmHg
66%
4.2
m/s
NE
Climate normal
+28
+23
31 August, Saturday. day, 22°; night, 14°; clear
1 September
+23
+15
1 September, sun
+23
+15
Feels like
+15
752 mmHg
60%
3.7
m/s
NE
Climate normal
+29
+23
1 September, Sunday. day, 23°; night, 15°; clear
2
+26
+17
2 September, mon
+26
+17
Feels like
+18
750 mmHg
60%
3.2
m/s
N
Climate normal
+27
+23
2 September, Monday. day, 26°; night, 17°; clear
3
+29
+19
3 September, tue
+29
+19
Feels like
+22
750 mmHg
65%
2.1
m/s
N
Climate normal
+28
+23
3 September, Tuesday. day, 29°; night, 19°; clear
4
+32
+19
4 September, wed
+32
+19
Feels like
+25
751 mmHg
67%
2.2
m/s
NE
Climate normal
+27
+22
4 September, Wednesday. day, 32°; night, 19°; clear
5
+31
+20
5 September, thu
+31
+20
Feels like
+27
750 mmHg
68%
1.7
m/s
E
Climate normal
+25
+21
5 September, Thursday. day, 31°; night, 20°; mostly clear
6
+33
+19
6 September, fri
+33
+19
Feels like
+28
749 mmHg
62%
1.9
m/s
NW
Climate normal
+27
+20
6 September, Friday. day, 33°; night, 19°; mostly clear
7
+32
+19
7 September, sat
+32
+19
Feels like
+25
749 mmHg
64%
1.6
m/s
N
Climate normal
+27
+21
7 September, Saturday. day, 32°; night, 19°; clear
8
+31
+22
8 September, sun
+31
+22
Feels like
+26
747 mmHg
60%
1.8
m/s
NW
Climate normal
+26
+21
8 September, Sunday. day, 31°; night, 22°; mostly clear
9
+30
+22
9 September, mon
+30
+22
Feels like
+26
746 mmHg
58%
2.2
m/s
SE
Climate normal
+25
+20
9 September, Monday. day, 30°; night, 22°; mostly clear
10
+29
+22
10 September, tue
+29
+22
Feels like
+26
745 mmHg
74%
4.2
m/s
S
Climate normal
+24
+20
10 September, Tuesday. day, 29°; night, 22°; rain
11
+26
+20
11 September, wed
+26
+20
Feels like
+24
744 mmHg
91%
5.5
m/s
S
Climate normal
+24
+19
11 September, Wednesday. day, 26°; night, 20°; rain
12
+23
+16
12 September, thu
+23
+16
Feels like
+21
746 mmHg
79%
3
m/s
NW
Climate normal
+24
+19
12 September, Thursday. day, 23°; night, 16°; partly cloudy
13
+25
+16
13 September, fri
+25
+16
Feels like
+20
748 mmHg
69%
2.5
m/s
N
Climate normal
+25
+18
13 September, Friday. day, 25°; night, 16°; mostly clear
14
+26
+18
14 September, sat
+26
+18
Feels like
+21
749 mmHg
71%
2.8
m/s
NE
Climate normal
+25
+19
14 September, Saturday. day, 26°; night, 18°; clear
15
+29
+21
15 September, sun
+29
+21
Feels like
+22
747 mmHg
67%
2.5
m/s
E
Climate normal
+23
+19
15 September, Sunday. day, 29°; night, 21°; mostly clear
16
+26
+15
16 September, mon
+26
+15
Feels like
+22
744 mmHg
72%
3.7
m/s
NW
Climate normal
+24
+18
16 September, Monday. day, 26°; night, 15°; light rain
17
+22
+13
17 September, tue
+22
+13
Feels like
+15
748 mmHg
63%
2.2
m/s
N
Climate normal
+25
+19
17 September, Tuesday. day, 22°; night, 13°; clear
Average data for 10 years
Next, the average data for 10 years
18
+24
+20
18 September, wed
+24
+20
Feels like
+24
748 mmHg
62%
5
m/s
N
18 September, Wednesday. day, 24°; night, 20°; partly cloudy
19
+25
+20
19 September, thu
+25
+20
Feels like
+26
748 mmHg
61%
4.5
m/s
E
19 September, Thursday. day, 25°; night, 20°; rain
20
+26
+21
20 September, fri
+26
+21
Feels like
+25
747 mmHg
52%
4.6
m/s
W
20 September, Friday. day, 26°; night, 21°; clear
21
+25
+20
21 September, sat
+25
+20
Feels like
+24
749 mmHg
50%
4.6
m/s
NE
21 September, Saturday. day, 25°; night, 20°; clear
Average for 30 days
21
sunny days
2
days with precipitation
7
cloudy days
21 sunny days; 2 days with precipitation; 7 cloudy days;
64
%
air humidity
3.3
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 64%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
NE
NE
S
SW
SW
NW
NW
E
NW
NW
NE
NE
N
N
NE
E
NW
N
NW
SE
S
S
NW
N
NE
E
NW
N
19
Average data for 10 years
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
17
Daytime temperature
Night-time temperature
