S
M
T
W
T
F
S
26
77°
56°
27
74°
54°
28
73°
53°
29
74°
53°
30
72°
54°
1
71°
52°
2
72°
50°
3
70°
50°
4
71°
49°
5
71°
49°
6
72°
50°
7
72°
56°
8
79°
58°
9
80°
59°
10
81°
58°
11
78°
52°
12
79°
51°
13
71°
51°
14
73°
54°
15
78°
59°
16
77°
53°
17
81°
61°
18
78°
61°
19
76°
60°
20
77°
62°
21
76°
62°
22
77°
63°
23
83°
63°
24
83°
62°
25
82°
64°
26
84°
64°
27
83°
63°
28
84°
63°
29
86°
64°
30
87°
65°
31
86°
63°
1
87°
62°
2
86°
60°
3
81°
63°
4
80°
61°
5
82°
65°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Big Creek
Big Creek's May 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 49° and 66°. The average high for May is 78° with an average low of 58°. 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 Big Creek. See also: June | July | August.