S
M
T
W
T
F
S
26
80°
61°
27
86°
73°
28
79°
70°
29
70°
61°
30
66°
55°
1
70°
51°
2
74°
49°
3
81°
44°
4
80°
57°
5
76°
65°
6
73°
51°
7
72°
49°
8
76°
51°
9
85°
59°
10
79°
65°
11
78°
54°
12
81°
49°
13
84°
54°
14
81°
57°
15
91°
66°
16
86°
74°
17
85°
71°
18
85°
75°
19
81°
67°
20
80°
64°
21
79°
66°
22
77°
66°
23
74°
65°
24
87°
67°
25
82°
66°
26
84°
65°
27
84°
72°
28
77°
72°
29
88°
69°
30
89°
72°
31
89°
72°
1
96°
68°
2
87°
66°
3
86°
64°
4
85°
71°
5
84°
70°
6
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lake Catherine
Lake Catherine's May 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 64° and 72°. The average high for May is 88° with an average low of 69°. 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 Lake Catherine. See also: June | July | August.
