S
M
T
W
T
F
S
26
46°
41°
27
59°
41°
28
63°
45°
29
68°
46°
30
73°
54°
1
73°
59°
2
70°
59°
3
63°
48°
4
48°
45°
5
47°
43°
6
66°
53°
7
74°
52°
8
73°
54°
9
76°
60°
10
82°
62°
11
83°
63°
12
83°
59°
13
76°
55°
14
74°
54°
15
72°
52°
16
69°
52°
17
68°
51°
18
71°
48°
19
74°
53°
20
76°
53°
21
76°
52°
22
75°
53°
23
76°
53°
24
77°
54°
25
78°
54°
26
78°
53°
27
75°
52°
28
73°
52°
29
74°
51°
30
73°
52°
31
74°
54°
1
77°
55°
2
78°
54°
3
79°
55°
4
77°
54°
5
77°
53°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grizzly Flat
Grizzly Flat's May 2026 forecast shows daily high temperatures ranging from 47° to 83°, with overnight lows between 43° and 63°. The average high for May is 74° with an average low of 53°. 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 Grizzly Flat. See also: June | July | August.
