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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
1 September
+27
+21
1 September, sun
+27
+21
Feels like
+24
718 mmHg
37%
5.6
m/s
SW
1 September, Sunday. day, 27°; night, 21°; clear
2
+26
+22
2 September, mon
+26
+22
Feels like
+23
719 mmHg
31%
5
m/s
SW
2 September, Monday. day, 26°; night, 22°; clear
3
+26
+21
3 September, tue
+26
+21
Feels like
+24
718 mmHg
33%
4.5
m/s
W
3 September, Tuesday. day, 26°; night, 21°; clear
4
September
+33
+17
4 September, wed
+33
+17
Feels like
+26
739 mmHg
34%
3.9
m/s
NW
Climate normal
+25
+20
4 September, Wednesday. day, 33°; night, 17°; clear
5
+36
+19
5 September, thu
+36
+19
Feels like
+28
739 mmHg
31%
3.6
m/s
NW
Climate normal
+25
+21
5 September, Thursday. day, 36°; night, 19°; clear
6
+36
+18
6 September, fri
+36
+18
Feels like
+28
735 mmHg
28%
2.9
m/s
NW
Climate normal
+25
+20
6 September, Friday. day, 36°; night, 18°; mostly clear
7
+37
+21
7 September, sat
+37
+21
Feels like
+27
732 mmHg
29%
4.2
m/s
NW
Climate normal
+26
+21
7 September, Saturday. day, 37°; night, 21°; partly cloudy
8
+34
+20
8 September, sun
+34
+20
Feels like
+29
729 mmHg
32%
3.8
m/s
W
Climate normal
+27
+22
8 September, Sunday. day, 34°; night, 20°; mostly clear
9
+33
+19
9 September, mon
+33
+19
Feels like
+26
731 mmHg
31%
4.6
m/s
W
Climate normal
+26
+21
9 September, Monday. day, 33°; night, 19°; partly cloudy
10
+31
+17
10 September, tue
+31
+17
Feels like
+24
731 mmHg
38%
5.2
m/s
W
Climate normal
+27
+22
10 September, Tuesday. day, 31°; night, 17°; partly cloudy
11
+23
+14
11 September, wed
+23
+14
Feels like
+18
730 mmHg
57%
5.7
m/s
W
Climate normal
+28
+22
11 September, Wednesday. day, 23°; night, 14°; mostly clear
12
+22
+13
12 September, thu
+22
+13
Feels like
+15
732 mmHg
57%
5.8
m/s
SW
Climate normal
+26
+21
12 September, Thursday. day, 22°; night, 13°; mostly clear
13
+22
+13
13 September, fri
+22
+13
Feels like
+16
733 mmHg
61%
5
m/s
SW
Climate normal
+25
+21
13 September, Friday. day, 22°; night, 13°; mostly clear
14
+26
+14
14 September, sat
+26
+14
Feels like
+18
733 mmHg
51%
4.1
m/s
NW
Climate normal
+25
+19
14 September, Saturday. day, 26°; night, 14°; clear
15
+26
+14
15 September, sun
+26
+14
Feels like
+20
735 mmHg
59%
4.1
m/s
NW
Climate normal
+25
+20
15 September, Sunday. day, 26°; night, 14°; partly cloudy
16
+24
+14
16 September, mon
+24
+14
Feels like
+18
724 mmHg
59%
3.7
m/s
NW
Climate normal
+24
+19
16 September, Monday. day, 24°; night, 14°; partly cloudy
17
+28
+19
17 September, tue
+28
+19
Feels like
+23
689 mmHg
51%
2.4
m/s
N
Climate normal
+24
+19
17 September, Tuesday. day, 28°; night, 19°; partly cloudy
18
+20
+13
18 September, wed
+20
+13
Feels like
+15
691 mmHg
77%
3.5
m/s
SW
Climate normal
+24
+19
18 September, Wednesday. day, 20°; night, 13°; light rain
19
+19
+8
19 September, thu
+19
+8
Feels like
+13
693 mmHg
68%
3.1
m/s
NW
Climate normal
+24
+18
19 September, Thursday. day, 19°; night, 8°; clear
20
+17
+6
20 September, fri
+17
+6
Feels like
+11
695 mmHg
69%
3.1
m/s
NW
Climate normal
+22
+18
20 September, Friday. day, 17°; night, 6°; mostly clear
21
+19
+6
21 September, sat
+19
+6
Feels like
+13
693 mmHg
67%
3.2
m/s
N
Climate normal
+23
+18
21 September, Saturday. day, 19°; night, 6°; clear
22
+22
+9
22 September, sun
+22
+9
Feels like
+15
693 mmHg
61%
2
m/s
NW
Climate normal
+22
+18
22 September, Sunday. day, 22°; night, 9°; clear
23
+22
+11
23 September, mon
+22
+11
Feels like
+16
692 mmHg
62%
2
m/s
NW
Climate normal
+21
+17
23 September, Monday. day, 22°; night, 11°; clear
24
+21
+10
24 September, tue
+21
+10
Feels like
+15
688 mmHg
63%
4.9
m/s
W
Climate normal
+22
+18
24 September, Tuesday. day, 21°; night, 10°; rain
25
+13
+3
25 September, wed
+13
+3
Feels like
+6
697 mmHg
65%
3.6
m/s
W
Climate normal
+22
+18
25 September, Wednesday. day, 13°; night, 3°; mostly clear
26
+15
+5
26 September, thu
+15
+5
Feels like
+8
702 mmHg
64%
2.5
m/s
NW
Climate normal
+23
+19
26 September, Thursday. day, 15°; night, 5°; clear
27
+18
+9
27 September, fri
+18
+9
Feels like
+12
701 mmHg
53%
2.5
m/s
SE
Climate normal
+23
+19
27 September, Friday. day, 18°; night, 9°; mostly clear
28
+23
+13
28 September, sat
+23
+13
Feels like
+16
696 mmHg
47%
2.4
m/s
SE
Climate normal
+22
+18
28 September, Saturday. day, 23°; night, 13°; clear
29
+25
+14
29 September, sun
+25
+14
Feels like
+17
693 mmHg
55%
2.2
m/s
NW
Climate normal
+22
+17
29 September, Sunday. day, 25°; night, 14°; clear
30
+24
+9
30 September, mon
+24
+9
Feels like
+17
692 mmHg
51%
1.9
m/s
E
Climate normal
+20
+16
30 September, Monday. day, 24°; night, 9°; clear
1 October
+22
+12
1 October, tue
+22
+12
Feels like
+17
691 mmHg
54%
3
m/s
N
Climate normal
+20
+16
1 October, Tuesday. day, 22°; night, 12°; partly cloudy
2
+20
+10
2 October, wed
+20
+10
Feels like
+14
692 mmHg
60%
4.2
m/s
N
Climate normal
+19
+13
2 October, Wednesday. day, 20°; night, 10°; mostly clear
3
+19
+9
3 October, thu
+19
+9
Feels like
+13
694 mmHg
61%
2.7
m/s
N
Climate normal
+18
+14
3 October, Thursday. day, 19°; night, 9°; clear
Average data for 10 years
Next, the average data for 10 years
4
+18
+14
4 October, fri
+18
+14
Feels like
+15
718 mmHg
43%
4.9
m/s
SW
4 October, Friday. day, 18°; night, 14°; clear
5
+19
+15
5 October, sat
+19
+15
Feels like
+15
719 mmHg
43%
5
m/s
SW
5 October, Saturday. day, 19°; night, 15°; partly cloudy
Average for 30 days
22
sunny days
1
day with precipitation
7
cloudy days
22 sunny days; 1 day with precipitation; 7 cloudy days;
53
%
air humidity
3.5
m/s
Wind
NW
2
mm of precipitation
(1% of annual average)
air humidity 53%; 2 millimeters of precipitation (1% of annual average); Wind north-westerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
NW
W
W
W
W
SW
SW
NW
NW
NW
N
SW
NW
NW
N
NW
NW
W
W
NW
SE
SE
NW
E
N
N
N
4
Average data for 10 years
5
6
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
Daytime temperature
Night-time temperature
