S
M
T
W
T
F
S
26
41°
34°
27
44°
35°
28
56°
33°
29
59°
40°
30
64°
40°
1
70°
46°
2
70°
42°
3
64°
46°
4
47°
38°
5
46°
39°
6
63°
40°
7
71°
49°
8
71°
47°
9
72°
43°
10
78°
56°
11
80°
57°
12
82°
52°
13
68°
50°
14
72°
47°
15
73°
46°
16
67°
46°
17
64°
38°
18
60°
48°
19
66°
51°
20
70°
56°
21
77°
61°
22
78°
61°
23
71°
47°
24
68°
46°
25
73°
47°
26
72°
50°
27
74°
49°
28
67°
44°
29
67°
47°
30
69°
47°
31
67°
48°
1
71°
50°
2
72°
51°
3
73°
52°
4
73°
52°
5
74°
53°
6
74°
52°
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 60° to 78°, with overnight lows between 44° and 61°. The average high for May is 71° with an average low of 51°. 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.