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May 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
27
+22
+9
27 April, sun
+22
+9
Feels like
+10
734 mmHg
45%
5.9
m/s
S
27 April, Sunday. day, 22°; night, 9°; clear
28
+21
+8
28 April, mon
+21
+8
Feels like
+9
735 mmHg
46%
6
m/s
S
28 April, Monday. day, 21°; night, 8°; partly cloudy
29
+21
+8
29 April, tue
+21
+8
Feels like
+10
735 mmHg
47%
5.1
m/s
S
29 April, Tuesday. day, 21°; night, 8°; partly cloudy
30
+22
+8
30 April, wed
+22
+8
Feels like
+10
736 mmHg
46%
5.3
m/s
S
30 April, Wednesday. day, 22°; night, 8°; clear
1
+22
+8
1 May, thu
+22
+8
Feels like
+10
735 mmHg
44%
5.4
m/s
S
1 May, Thursday. day, 22°; night, 8°; clear
2
+22
+8
2 May, fri
+22
+8
Feels like
+10
734 mmHg
45%
5.7
m/s
S
2 May, Friday. day, 22°; night, 8°; partly cloudy
3
+22
+9
3 May, sat
+22
+9
Feels like
+11
734 mmHg
44%
5.4
m/s
S
3 May, Saturday. day, 22°; night, 9°; clear
4
+23
+9
4 May, sun
+23
+9
Feels like
+11
734 mmHg
44%
5.6
m/s
S
4 May, Sunday. day, 23°; night, 9°; clear
5
+23
+10
5 May, mon
+23
+10
Feels like
+11
733 mmHg
48%
5.5
m/s
S
5 May, Monday. day, 23°; night, 10°; rain
6
+22
+10
6 May, tue
+22
+10
Feels like
+11
734 mmHg
46%
5.6
m/s
S
6 May, Tuesday. day, 22°; night, 10°; partly cloudy
7
+22
+8
7 May, wed
+22
+8
Feels like
+10
734 mmHg
45%
5.8
m/s
S
7 May, Wednesday. day, 22°; night, 8°; clear
8
+22
+8
8 May, thu
+22
+8
Feels like
+11
735 mmHg
44%
5.3
m/s
S
8 May, Thursday. day, 22°; night, 8°; clear
9
+23
+9
9 May, fri
+23
+9
Feels like
+11
735 mmHg
46%
4.9
m/s
S
9 May, Friday. day, 23°; night, 9°; clear
10
+23
+8
10 May, sat
+23
+8
Feels like
+12
735 mmHg
43%
4.4
m/s
S
10 May, Saturday. day, 23°; night, 8°; clear
11
+24
+10
11 May, sun
+24
+10
Feels like
+13
734 mmHg
44%
4.4
m/s
S
11 May, Sunday. day, 24°; night, 10°; partly cloudy
12
+25
+10
12 May, mon
+25
+10
Feels like
+13
734 mmHg
44%
5.1
m/s
S
12 May, Monday. day, 25°; night, 10°; partly cloudy
13
+25
+10
13 May, tue
+25
+10
Feels like
+13
734 mmHg
44%
5.6
m/s
S
13 May, Tuesday. day, 25°; night, 10°; partly cloudy
14
+25
+11
14 May, wed
+25
+11
Feels like
+14
734 mmHg
45%
5.2
m/s
S
14 May, Wednesday. day, 25°; night, 11°; rain
15
+26
+11
15 May, thu
+26
+11
Feels like
+15
733 mmHg
47%
4.6
m/s
S
15 May, Thursday. day, 26°; night, 11°; partly cloudy
16
+25
+12
16 May, fri
+25
+12
Feels like
+15
732 mmHg
47%
5.2
m/s
S
16 May, Friday. day, 25°; night, 12°; rain
17
+25
+12
17 May, sat
+25
+12
Feels like
+14
732 mmHg
46%
5.4
m/s
S
17 May, Saturday. day, 25°; night, 12°; overcast
18
+25
+11
18 May, sun
+25
+11
Feels like
+14
733 mmHg
47%
5.4
m/s
S
18 May, Sunday. day, 25°; night, 11°; rain
19
+25
+11
19 May, mon
+25
+11
Feels like
+14
734 mmHg
44%
5.4
m/s
S
19 May, Monday. day, 25°; night, 11°; partly cloudy
20
+25
+11
20 May, tue
+25
+11
Feels like
+14
734 mmHg
45%
5
m/s
S
20 May, Tuesday. day, 25°; night, 11°; partly cloudy
21
+23
+11
21 May, wed
+23
+11
Feels like
+13
733 mmHg
47%
5.3
m/s
S
21 May, Wednesday. day, 23°; night, 11°; overcast
22
+23
+11
22 May, thu
+23
+11
Feels like
+13
733 mmHg
48%
5.6
m/s
S
22 May, Thursday. day, 23°; night, 11°; rain
23
+25
+11
23 May, fri
+25
+11
Feels like
+14
734 mmHg
45%
5.1
m/s
S
23 May, Friday. day, 25°; night, 11°; partly cloudy
24
+26
+12
24 May, sat
+26
+12
Feels like
+15
733 mmHg
44%
4.9
m/s
S
24 May, Saturday. day, 26°; night, 12°; clear
25
+26
+12
25 May, sun
+26
+12
Feels like
+15
733 mmHg
43%
5.1
m/s
S
25 May, Sunday. day, 26°; night, 12°; partly cloudy
26
+25
+12
26 May, mon
+25
+12
Feels like
+15
733 mmHg
44%
5
m/s
S
26 May, Monday. day, 25°; night, 12°; partly cloudy
27
+26
+12
27 May, tue
+26
+12
Feels like
+16
733 mmHg
44%
5.1
m/s
S
27 May, Tuesday. day, 26°; night, 12°; clear
28
+26
+12
28 May, wed
+26
+12
Feels like
+15
733 mmHg
45%
5.4
m/s
S
28 May, Wednesday. day, 26°; night, 12°; clear
29
+26
+13
29 May, thu
+26
+13
Feels like
+16
734 mmHg
43%
5.2
m/s
S
29 May, Thursday. day, 26°; night, 13°; clear
30
+27
+13
30 May, fri
+27
+13
Feels like
+16
734 mmHg
41%
5.2
m/s
S
30 May, Friday. day, 27°; night, 13°; clear
31
+28
+13
31 May, sat
+28
+13
Feels like
+16
734 mmHg
41%
4.69
m/s
S
31 May, Saturday. day, 28°; night, 13°; partly cloudy
Average data for 10 years
Walla Walla May
12
sunny days
5
days with precipitation
5
cloudy days
12 sunny days; 5 days with precipitation; 5 cloudy days;
45
%
air humidity
3.3
m/s
Wind
S
26
mm of precipitation
(8% of annual average)
air humidity 45%; 26 millimeters of precipitation (8% of annual average); Wind southerly 3.3 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
1
Average data for 10 years
2
3
4
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
31
Daytime temperature
Night-time temperature
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