Average data for 10 years
1 May
Wednesday
+18°
+13°
2 May
Thursday
+18°
+13°
3 May
Friday
+20°
+13°
4 May
Saturday
+17°
+12°
5 May
Sunday
+17°
+12°
6 May
Monday
+18°
+13°
7 May
Tuesday
+19°
+15°
8 May
Wednesday
+20°
+14°
9 May
Thursday
+19°
+15°
10 May
Friday
+20°
+13°
11 May
Saturday
+18°
+12°
12 May
Sunday
+20°
+14°
13 May
Monday
+21°
+15°
14 May
Tuesday
+21°
+16°
15 May
Wednesday
+20°
+15°
16 May
Thursday
+21°
+16°
17 May
Friday
+21°
+17°
18 May
Saturday
+22°
+15°
19 May
Sunday
+20°
+16°
20 May
Monday
+19°
+14°
21 May
Tuesday
+19°
+14°
22 May
Wednesday
+19°
+14°
23 May
Thursday
+19°
+14°
24 May
Friday
+19°
+15°
25 May
Saturday
+20°
+15°
26 May
Sunday
+20°
+15°
27 May
Monday
+20°
+15°
28 May
Tuesday
+22°
+17°
29 May
Wednesday
+23°
+17°
30 May
Thursday
+23°
+18°
31 May
Friday
+23°
+17°
Cities with similar weather in May
Armenia
Yerevan
Belarus
Mogilev
Kazakhstan
Karaganda
Turkey
Kemer
Belarus
Grodno
In May, the weather in Walla Walla is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, Walla Walla has 15 sunny, 12 partly cloudy, 3 rainy, and 1 cloudy day in May. The rains are usually light.