S
M
T
W
T
F
S
26
57°
45°
27
59°
43°
28
70°
41°
29
75°
39°
30
81°
41°
1
79°
45°
2
73°
52°
3
77°
46°
4
64°
52°
5
77°
52°
6
82°
54°
7
81°
46°
8
81°
50°
9
86°
46°
10
86°
46°
11
88°
52°
12
84°
52°
13
75°
49°
14
81°
43°
15
77°
46°
16
68°
48°
17
66°
45°
18
75°
39°
19
79°
41°
20
84°
46°
21
86°
50°
22
86°
52°
23
82°
55°
24
84°
54°
25
80°
48°
26
68°
44°
27
73°
48°
28
78°
47°
29
80°
47°
30
82°
45°
31
83°
46°
1
88°
49°
2
89°
51°
3
89°
51°
4
90°
52°
5
83°
48°
6
85°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in French Gulch
French Gulch's May 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 44° and 55°. The average high for May is 82° with an average low of 49°. 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 French Gulch. See also: June | July | August.