S
M
T
W
T
F
S
26
47°
36°
27
49°
34°
28
63°
29°
29
66°
35°
30
73°
42°
1
75°
43°
2
67°
43°
3
48°
37°
4
42°
33°
5
42°
38°
6
57°
48°
7
73°
44°
8
78°
45°
9
74°
45°
10
77°
44°
11
77°
44°
12
71°
42°
13
71°
43°
14
69°
43°
15
66°
40°
16
67°
42°
17
69°
44°
18
70°
44°
19
70°
45°
20
71°
45°
21
70°
44°
22
71°
45°
23
72°
46°
24
72°
46°
25
71°
45°
26
71°
45°
27
70°
43°
28
64°
42°
29
63°
41°
30
64°
42°
31
65°
44°
1
65°
45°
2
67°
44°
3
67°
44°
4
68°
45°
5
68°
44°
6
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arrowbear Lake
Arrowbear Lake's May 2026 forecast shows daily high temperatures ranging from 42° to 78°, with overnight lows between 33° and 48°. The average high for May is 67° with an average low of 43°. 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 Arrowbear Lake. See also: June | July | August.