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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
15
+25
+20
15 September, sun
+25
+20
Feels like
+22
718 mmHg
34%
4.5
m/s
SW
15 September, Sunday. day, 25°; night, 20°; clear
16
+24
+19
16 September, mon
+24
+19
Feels like
+22
717 mmHg
40%
4.5
m/s
SW
16 September, Monday. day, 24°; night, 19°; clear
17
+24
+19
17 September, tue
+24
+19
Feels like
+21
717 mmHg
40%
5.5
m/s
SW
17 September, Tuesday. day, 24°; night, 19°; clear
18
+24
+19
18 September, wed
+24
+19
Feels like
+21
717 mmHg
43%
5.3
m/s
SW
18 September, Wednesday. day, 24°; night, 19°; partly cloudy
19
+24
+18
19 September, thu
+24
+18
Feels like
+21
717 mmHg
38%
5.3
m/s
SW
19 September, Thursday. day, 24°; night, 18°; clear
20
September
+22
+10
20 September, fri
+22
+10
Feels like
+14
735 mmHg
39%
5.8
m/s
SW
Climate normal
+22
+18
20 September, Friday. day, 22°; night, 10°; partly cloudy
21
+24
+11
21 September, sat
+24
+11
Feels like
+16
738 mmHg
42%
3
m/s
NW
Climate normal
+23
+18
21 September, Saturday. day, 24°; night, 11°; mostly clear
22
+27
+16
22 September, sun
+27
+16
Feels like
+19
736 mmHg
35%
3.4
m/s
SW
Climate normal
+22
+18
22 September, Sunday. day, 27°; night, 16°; overcast
23
+26
+14
23 September, mon
+26
+14
Feels like
+21
737 mmHg
50%
4
m/s
SW
Climate normal
+21
+17
23 September, Monday. day, 26°; night, 14°; clear
24
+30
+18
24 September, tue
+30
+18
Feels like
+24
733 mmHg
48%
3.4
m/s
NW
Climate normal
+22
+18
24 September, Tuesday. day, 30°; night, 18°; clear
25
+30
+16
25 September, wed
+30
+16
Feels like
+21
729 mmHg
45%
7.1
m/s
SW
Climate normal
+22
+18
25 September, Wednesday. day, 30°; night, 16°; clear
26
+25
+16
26 September, thu
+25
+16
Feels like
+18
732 mmHg
50%
4.1
m/s
SW
Climate normal
+23
+19
26 September, Thursday. day, 25°; night, 16°; light rain
27
+22
+11
27 September, fri
+22
+11
Feels like
+15
735 mmHg
47%
6.4
m/s
SW
Climate normal
+23
+19
27 September, Friday. day, 22°; night, 11°; partly cloudy
28
+20
+10
28 September, sat
+20
+10
Feels like
+12
736 mmHg
50%
5.3
m/s
W
Climate normal
+22
+18
28 September, Saturday. day, 20°; night, 10°; partly cloudy
29
+22
+10
29 September, sun
+22
+10
Feels like
+12
736 mmHg
47%
5.3
m/s
W
Climate normal
+22
+17
29 September, Sunday. day, 22°; night, 10°; clear
30
+20
+11
30 September, mon
+20
+11
Feels like
+13
737 mmHg
58%
4.2
m/s
W
Climate normal
+20
+16
30 September, Monday. day, 20°; night, 11°; mostly clear
1 October
+21
+12
1 October, tue
+21
+12
Feels like
+14
734 mmHg
59%
3.8
m/s
W
Climate normal
+20
+16
1 October, Tuesday. day, 21°; night, 12°; partly cloudy
2
+20
+10
2 October, wed
+20
+10
Feels like
+11
711 mmHg
57%
3.9
m/s
E
Climate normal
+19
+13
2 October, Wednesday. day, 20°; night, 10°; mostly clear
3
+21
+10
3 October, thu
+21
+10
Feels like
+14
687 mmHg
41%
3
m/s
NW
Climate normal
+18
+14
3 October, Thursday. day, 21°; night, 10°; clear
4
+14
+6
4 October, fri
+14
+6
Feels like
+8
690 mmHg
58%
4.2
m/s
NW
Climate normal
+18
+14
4 October, Friday. day, 14°; night, 6°; partly cloudy
5
+11
−1
5 October, sat
+11
−1
Feels like
+3
694 mmHg
50%
2.5
m/s
NW
Climate normal
+19
+15
5 October, Saturday. day, 11°; night, -1°; mostly clear
6
+11
+3
6 October, sun
+11
+3
Feels like
+3
695 mmHg
57%
3.3
m/s
N
Climate normal
+18
+14
6 October, Sunday. day, 11°; night, 3°; clear
7
+12
+11
7 October, mon
+12
+11
Feels like
+5
692 mmHg
41%
3.5
m/s
SW
Climate normal
+18
+14
7 October, Monday. day, 12°; night, 11°; partly cloudy
8
+16
+9
8 October, tue
+16
+9
Feels like
+10
690 mmHg
72%
5.9
m/s
SW
Climate normal
+18
+14
8 October, Tuesday. day, 16°; night, 9°; light rain
9
+10
0
9 October, wed
+10
0
Feels like
+3
697 mmHg
68%
3.5
m/s
NW
Climate normal
+17
+12
9 October, Wednesday. day, 10°; night, 0°; partly cloudy
10
+12
+4
10 October, thu
+12
+4
Feels like
+5
702 mmHg
46%
2.8
m/s
SE
Climate normal
+15
+11
10 October, Thursday. day, 12°; night, 4°; clear
11
+15
+7
11 October, fri
+15
+7
Feels like
+8
701 mmHg
36%
2.6
m/s
SE
Climate normal
+15
+11
11 October, Friday. day, 15°; night, 7°; clear
12
+19
+10
12 October, sat
+19
+10
Feels like
+12
699 mmHg
44%
2.7
m/s
E
Climate normal
+16
+13
12 October, Saturday. day, 19°; night, 10°; clear
13
+21
+11
13 October, sun
+21
+11
Feels like
+13
695 mmHg
43%
1.8
m/s
SE
Climate normal
+17
+14
13 October, Sunday. day, 21°; night, 11°; clear
14
+21
+9
14 October, mon
+21
+9
Feels like
+14
693 mmHg
52%
1.7
m/s
S
Climate normal
+16
+13
14 October, Monday. day, 21°; night, 9°; clear
15
+20
+11
15 October, tue
+20
+11
Feels like
+14
692 mmHg
49%
1.7
m/s
NW
Climate normal
+17
+14
15 October, Tuesday. day, 20°; night, 11°; mostly clear
16
+20
+9
16 October, wed
+20
+9
Feels like
+14
694 mmHg
51%
2.1
m/s
NW
Climate normal
+17
+13
16 October, Wednesday. day, 20°; night, 9°; clear
17
+20
+10
17 October, thu
+20
+10
Feels like
+14
693 mmHg
52%
1.9
m/s
SW
Climate normal
+17
+14
17 October, Thursday. day, 20°; night, 10°; clear
18
+18
+12
18 October, fri
+18
+12
Feels like
+13
693 mmHg
59%
3.4
m/s
W
Climate normal
+17
+12
18 October, Friday. day, 18°; night, 12°; light rain
19
+13
+7
19 October, sat
+13
+7
Feels like
+8
699 mmHg
75%
3
m/s
NW
Climate normal
+16
+13
19 October, Saturday. day, 13°; night, 7°; light rain
Average for 30 days
20
sunny days
2
days with precipitation
8
cloudy days
20 sunny days; 2 days with precipitation; 8 cloudy days;
51
%
air humidity
3.6
m/s
Wind
SW
1
mm of precipitation
(1% of annual average)
air humidity 51%; 1 millimeters of precipitation (1% of annual average); Wind south-westerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NW
SW
SW
NW
SW
SW
SW
W
W
W
W
E
NW
NW
NW
N
SW
SW
NW
SE
SE
E
SE
S
NW
NW
SW
W
NW
20
Average data for 10 years
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Daytime temperature
Night-time temperature
