S
M
T
W
T
F
S
26
67°
38°
27
66°
41°
28
67°
46°
29
72°
40°
30
79°
43°
1
70°
52°
2
72°
51°
3
85°
51°
4
70°
54°
5
73°
54°
6
74°
51°
7
76°
51°
8
75°
49°
9
83°
47°
10
74°
52°
11
81°
48°
12
78°
53°
13
68°
50°
14
72°
44°
15
67°
48°
16
60°
46°
17
64°
45°
18
74°
42°
19
77°
44°
20
76°
50°
21
85°
48°
22
84°
53°
23
82°
52°
24
85°
50°
25
72°
49°
26
66°
50°
27
69°
49°
28
71°
48°
29
60°
41°
30
66°
40°
31
70°
44°
1
76°
45°
2
78°
47°
3
77°
45°
4
76°
43°
5
75°
45°
6
73°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Olalla
Olalla's May 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 40° and 49°. The average high for May is 72° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Olalla. See also: June | July | August.
