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Monthly weather forecast in Walla Walla
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
4
+32
+26
4 August, sun
+32
+26
Feels like
+29
716 mmHg
25%
4.5
m/s
SW
4 August, Sunday. day, 32°; night, 26°; clear
5
+31
+25
5 August, mon
+31
+25
Feels like
+29
716 mmHg
28%
5
m/s
SW
5 August, Monday. day, 31°; night, 25°; clear
6
August
+33
+20
6 August, tue
+33
+20
Feels like
+26
735 mmHg
22%
5.6
m/s
SW
Climate normal
+30
+25
6 August, Tuesday. day, 33°; night, 20°; clear
7
+34
+18
7 August, wed
+34
+18
Feels like
+28
736 mmHg
27%
3.7
m/s
SW
Climate normal
+30
+24
7 August, Wednesday. day, 34°; night, 18°; clear
8
+34
+20
8 August, thu
+34
+20
Feels like
+28
734 mmHg
31%
4
m/s
N
Climate normal
+30
+24
8 August, Thursday. day, 34°; night, 20°; overcast
9
+34
+20
9 August, fri
+34
+20
Feels like
+27
733 mmHg
37%
2.9
m/s
NW
Climate normal
+29
+23
9 August, Friday. day, 34°; night, 20°; mostly clear
10
+33
+20
10 August, sat
+33
+20
Feels like
+27
733 mmHg
37%
3.4
m/s
NW
Climate normal
+30
+24
10 August, Saturday. day, 33°; night, 20°; mostly clear
11
+32
+20
11 August, sun
+32
+20
Feels like
+26
733 mmHg
39%
4.3
m/s
W
Climate normal
+30
+25
11 August, Sunday. day, 32°; night, 20°; clear
12
+31
+18
12 August, mon
+31
+18
Feels like
+24
731 mmHg
36%
5
m/s
W
Climate normal
+30
+25
12 August, Monday. day, 31°; night, 18°; mostly clear
13
+30
+18
13 August, tue
+30
+18
Feels like
+22
732 mmHg
36%
5.6
m/s
SW
Climate normal
+29
+23
13 August, Tuesday. day, 30°; night, 18°; overcast
14
+30
+18
14 August, wed
+30
+18
Feels like
+23
734 mmHg
42%
5.4
m/s
SW
Climate normal
+29
+24
14 August, Wednesday. day, 30°; night, 18°; partly cloudy
15
+28
+18
15 August, thu
+28
+18
Feels like
+22
733 mmHg
48%
5.1
m/s
SW
Climate normal
+30
+26
15 August, Thursday. day, 28°; night, 18°; clear
16
+30
+17
16 August, fri
+30
+17
Feels like
+25
731 mmHg
41%
4.7
m/s
W
Climate normal
+32
+27
16 August, Friday. day, 30°; night, 17°; partly cloudy
17
+30
+18
17 August, sat
+30
+18
Feels like
+24
732 mmHg
43%
4
m/s
NW
Climate normal
+32
+27
17 August, Saturday. day, 30°; night, 18°; partly cloudy
18
+28
+9
18 August, sun
+28
+9
Feels like
+18
712 mmHg
51%
4.7
m/s
S
Climate normal
+31
+25
18 August, Sunday. day, 28°; night, 9°; mostly clear
19
+23
+9
19 August, mon
+23
+9
Feels like
+15
694 mmHg
43%
4.3
m/s
N
Climate normal
+30
+25
19 August, Monday. day, 23°; night, 9°; clear
20
+24
+11
20 August, tue
+24
+11
Feels like
+17
694 mmHg
33%
4.4
m/s
N
Climate normal
+29
+24
20 August, Tuesday. day, 24°; night, 11°; mostly clear
21
+24
+9
21 August, wed
+24
+9
Feels like
+16
692 mmHg
48%
4.7
m/s
NW
Climate normal
+28
+22
21 August, Wednesday. day, 24°; night, 9°; partly cloudy
22
+23
+12
22 August, thu
+23
+12
Feels like
+17
692 mmHg
45%
4.2
m/s
N
Climate normal
+27
+22
22 August, Thursday. day, 23°; night, 12°; clear
23
+24
+11
23 August, fri
+24
+11
Feels like
+17
694 mmHg
46%
3.8
m/s
N
Climate normal
+28
+23
23 August, Friday. day, 24°; night, 11°; clear
24
+25
+14
24 August, sat
+25
+14
Feels like
+17
693 mmHg
47%
4.2
m/s
N
Climate normal
+29
+24
24 August, Saturday. day, 25°; night, 14°; partly cloudy
25
+24
+12
25 August, sun
+24
+12
Feels like
+17
692 mmHg
56%
3.4
m/s
W
Climate normal
+29
+24
25 August, Sunday. day, 24°; night, 12°; mostly clear
26
+25
+14
26 August, mon
+25
+14
Feels like
+19
690 mmHg
54%
3.5
m/s
NW
Climate normal
+30
+25
26 August, Monday. day, 25°; night, 14°; light rain
27
+17
+12
27 August, tue
+17
+12
Feels like
+13
693 mmHg
85%
3.4
m/s
W
Climate normal
+29
+23
27 August, Tuesday. day, 17°; night, 12°; rain
28
+23
+11
28 August, wed
+23
+11
Feels like
+16
695 mmHg
59%
2.5
m/s
NW
Climate normal
+28
+22
28 August, Wednesday. day, 23°; night, 11°; clear
29
+23
+14
29 August, thu
+23
+14
Feels like
+17
694 mmHg
57%
2.6
m/s
NW
Climate normal
+26
+21
29 August, Thursday. day, 23°; night, 14°; clear
30
+21
+13
30 August, fri
+21
+13
Feels like
+17
691 mmHg
62%
3.3
m/s
NW
Climate normal
+25
+20
30 August, Friday. day, 21°; night, 13°; partly cloudy
31
+19
+11
31 August, sat
+19
+11
Feels like
+13
692 mmHg
74%
3.1
m/s
NW
Climate normal
+27
+21
31 August, Saturday. day, 19°; night, 11°; light rain
1 September
+23
+11
1 September, sun
+23
+11
Feels like
+16
692 mmHg
63%
3.6
m/s
N
Climate normal
+27
+21
1 September, Sunday. day, 23°; night, 11°; clear
2
+24
+15
2 September, mon
+24
+15
Feels like
+18
692 mmHg
52%
2.6
m/s
NW
Climate normal
+26
+22
2 September, Monday. day, 24°; night, 15°; partly cloudy
3
+25
+11
3 September, tue
+25
+11
Feels like
+17
694 mmHg
59%
2.6
m/s
NW
Climate normal
+26
+21
3 September, Tuesday. day, 25°; night, 11°; clear
4
+26
+15
4 September, wed
+26
+15
Feels like
+20
693 mmHg
44%
3.1
m/s
E
Climate normal
+25
+20
4 September, Wednesday. day, 26°; night, 15°; clear
Average data for 10 years
Next, the average data for 10 years
5
+25
+21
5 September, thu
+25
+21
Feels like
+22
719 mmHg
36%
4.5
m/s
SW
5 September, Thursday. day, 25°; night, 21°; clear
6
+25
+20
6 September, fri
+25
+20
Feels like
+23
718 mmHg
38%
4
m/s
W
6 September, Friday. day, 25°; night, 20°; clear
7
+26
+21
7 September, sat
+26
+21
Feels like
+24
718 mmHg
40%
4.1
m/s
W
7 September, Saturday. day, 26°; night, 21°; clear
Average for 30 days
20
sunny days
1
day with precipitation
9
cloudy days
20 sunny days; 1 day with precipitation; 9 cloudy days;
47
%
air humidity
3.9
m/s
Wind
NW
2
mm of precipitation
(1% of annual average)
air humidity 47%; 2 millimeters of precipitation (1% of annual average); Wind north-westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
N
NW
NW
W
W
SW
SW
SW
W
NW
S
N
N
NW
N
N
N
W
NW
W
NW
NW
NW
NW
N
NW
NW
E
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
31
1
September
2
3
4
Daytime temperature
Night-time temperature
