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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
September
+20
+13
15 September, sun
+20
+13
Feels like
+16
732 mmHg
61%
3.2
m/s
W
Climate normal
+25
+20
15 September, Sunday. day, 20°; night, 13°; light rain
16
+23
+16
16 September, mon
+23
+16
Feels like
+17
730 mmHg
56%
3.9
m/s
W
Climate normal
+24
+19
16 September, Monday. day, 23°; night, 16°; overcast
17
+23
+16
17 September, tue
+23
+16
Feels like
+14
727 mmHg
46%
8.2
m/s
SW
Climate normal
+24
+19
17 September, Tuesday. day, 23°; night, 16°; overcast
18
+23
+13
18 September, wed
+23
+13
Feels like
+15
730 mmHg
52%
5.8
m/s
SW
Climate normal
+24
+19
18 September, Wednesday. day, 23°; night, 13°; partly cloudy
19
+25
+12
19 September, thu
+25
+12
Feels like
+19
732 mmHg
48%
4.3
m/s
S
Climate normal
+24
+18
19 September, Thursday. day, 25°; night, 12°; clear
20
+25
+14
20 September, fri
+25
+14
Feels like
+17
733 mmHg
45%
4.7
m/s
SW
Climate normal
+22
+18
20 September, Friday. day, 25°; night, 14°; clear
21
+24
+12
21 September, sat
+24
+12
Feels like
+17
735 mmHg
39%
4.9
m/s
SW
Climate normal
+23
+18
21 September, Saturday. day, 24°; night, 12°; rain
22
+25
+12
22 September, sun
+25
+12
Feels like
+18
737 mmHg
44%
3.9
m/s
W
Climate normal
+22
+18
22 September, Sunday. day, 25°; night, 12°; light rain
23
+27
+14
23 September, mon
+27
+14
Feels like
+20
736 mmHg
47%
3.4
m/s
W
Climate normal
+21
+17
23 September, Monday. day, 27°; night, 14°; partly cloudy
24
+26
+14
24 September, tue
+26
+14
Feels like
+19
732 mmHg
50%
4.7
m/s
W
Climate normal
+22
+18
24 September, Tuesday. day, 26°; night, 14°; partly cloudy
25
+20
+12
25 September, wed
+20
+12
Feels like
+12
731 mmHg
59%
6.7
m/s
SW
Climate normal
+22
+18
25 September, Wednesday. day, 20°; night, 12°; light rain
26
+20
+12
26 September, thu
+20
+12
Feels like
+13
732 mmHg
60%
5
m/s
SW
Climate normal
+23
+19
26 September, Thursday. day, 20°; night, 12°; partly cloudy
27
+19
+15
27 September, fri
+19
+15
Feels like
+13
724 mmHg
56%
4.5
m/s
W
Climate normal
+23
+19
27 September, Friday. day, 19°; night, 15°; partly cloudy
28
+27
+16
28 September, sat
+27
+16
Feels like
+20
694 mmHg
57%
1.8
m/s
SW
Climate normal
+22
+18
28 September, Saturday. day, 27°; night, 16°; clear
29
+22
+15
29 September, sun
+22
+15
Feels like
+17
693 mmHg
60%
2.9
m/s
W
Climate normal
+22
+17
29 September, Sunday. day, 22°; night, 15°; partly cloudy
30
+23
+12
30 September, mon
+23
+12
Feels like
+18
694 mmHg
66%
2.1
m/s
W
Climate normal
+20
+16
30 September, Monday. day, 23°; night, 12°; partly cloudy
1 October
+24
+17
1 October, tue
+24
+17
Feels like
+20
691 mmHg
62%
2.6
m/s
E
Climate normal
+20
+16
1 October, Tuesday. day, 24°; night, 17°; mostly clear
2
+24
+12
2 October, wed
+24
+12
Feels like
+18
688 mmHg
47%
3.9
m/s
NW
Climate normal
+19
+13
2 October, Wednesday. day, 24°; night, 12°; mostly clear
3
+19
+8
3 October, thu
+19
+8
Feels like
+12
690 mmHg
62%
3.7
m/s
NW
Climate normal
+18
+14
3 October, Thursday. day, 19°; night, 8°; mostly clear
4
+21
+13
4 October, fri
+21
+13
Feels like
+14
689 mmHg
59%
3.3
m/s
N
Climate normal
+18
+14
4 October, Friday. day, 21°; night, 13°; partly cloudy
5
+14
+9
5 October, sat
+14
+9
Feels like
+9
691 mmHg
74%
5.1
m/s
W
Climate normal
+19
+15
5 October, Saturday. day, 14°; night, 9°; light rain
6
+14
+6
6 October, sun
+14
+6
Feels like
+9
694 mmHg
73%
1.6
m/s
W
Climate normal
+18
+14
6 October, Sunday. day, 14°; night, 6°; mostly clear
7
+14
+9
7 October, mon
+14
+9
Feels like
+8
694 mmHg
64%
3.6
m/s
W
Climate normal
+18
+14
7 October, Monday. day, 14°; night, 9°; mostly clear
8
+14
+7
8 October, tue
+14
+7
Feels like
+8
699 mmHg
63%
2
m/s
SE
Climate normal
+18
+14
8 October, Tuesday. day, 14°; night, 7°; mostly clear
9
+19
+12
9 October, wed
+19
+12
Feels like
+12
695 mmHg
50%
4.6
m/s
S
Climate normal
+17
+12
9 October, Wednesday. day, 19°; night, 12°; clear
10
+13
+2
10 October, thu
+13
+2
Feels like
+4
697 mmHg
60%
4.7
m/s
W
Climate normal
+15
+11
10 October, Thursday. day, 13°; night, 2°; partly cloudy
11
+12
+4
11 October, fri
+12
+4
Feels like
+6
694 mmHg
55%
2.8
m/s
W
Climate normal
+15
+11
11 October, Friday. day, 12°; night, 4°; partly cloudy
12
+9
+2
12 October, sat
+9
+2
Feels like
+2
691 mmHg
70%
4.2
m/s
W
Climate normal
+16
+13
12 October, Saturday. day, 9°; night, 2°; light rain
13
+6
−1
13 October, sun
+6
−1
Feels like
0
696 mmHg
76%
3
m/s
NW
Climate normal
+17
+14
13 October, Sunday. day, 6°; night, -1°; light rain
14
+9
+2
14 October, mon
+9
+2
Feels like
+2
699 mmHg
58%
2.8
m/s
E
Climate normal
+16
+13
14 October, Monday. day, 9°; night, 2°; clear
Average data for 10 years
Next, the average data for 10 years
15
+17
+14
15 October, tue
+17
+14
Feels like
+14
719 mmHg
50%
4.3
m/s
SE
15 October, Tuesday. day, 17°; night, 14°; partly cloudy
16
+17
+13
16 October, wed
+17
+13
Feels like
+13
718 mmHg
46%
5.5
m/s
SW
16 October, Wednesday. day, 17°; night, 13°; partly cloudy
17
+17
+14
17 October, thu
+17
+14
Feels like
+14
720 mmHg
54%
4.6
m/s
S
17 October, Thursday. day, 17°; night, 14°; partly cloudy
18
+17
+12
18 October, fri
+17
+12
Feels like
+14
718 mmHg
51%
4.5
m/s
SW
18 October, Friday. day, 17°; night, 12°; rain
19
+16
+13
19 October, sat
+16
+13
Feels like
+13
719 mmHg
55%
4.9
m/s
SW
19 October, Saturday. day, 16°; night, 13°; clear
Average for 30 days
12
sunny days
6
days with precipitation
12
cloudy days
12 sunny days; 6 days with precipitation; 12 cloudy days;
57
%
air humidity
3.9
m/s
Wind
W
5
mm of precipitation
(2% of annual average)
air humidity 57%; 5 millimeters of precipitation (2% of annual average); Wind westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
SW
SW
S
SW
SW
W
W
W
SW
SW
W
SW
W
W
E
NW
NW
N
W
W
W
SE
S
W
W
W
NW
E
15
Average data for 10 years
16
17
18
19
20
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
Daytime temperature
Night-time temperature
