S
M
T
W
T
F
S
26
83°
65°
27
86°
67°
28
86°
69°
29
86°
67°
30
75°
66°
1
67°
54°
2
73°
51°
3
76°
44°
4
77°
48°
5
82°
54°
6
85°
72°
7
79°
67°
8
73°
66°
9
73°
65°
10
83°
65°
11
79°
67°
12
84°
67°
13
84°
65°
14
87°
60°
15
84°
64°
16
82°
68°
17
83°
73°
18
82°
74°
19
87°
73°
20
83°
70°
21
85°
69°
22
84°
71°
23
83°
72°
24
84°
73°
25
85°
72°
26
84°
73°
27
86°
71°
28
84°
69°
29
85°
72°
30
85°
72°
31
83°
71°
1
83°
72°
2
84°
72°
3
85°
72°
4
84°
73°
5
84°
72°
6
85°
74°
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 82° to 87°, with overnight lows between 64° and 74°. The average high for May is 84° with an average low of 71°. 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.
