S
M
T
W
T
F
S
26
80°
59°
27
70°
49°
28
68°
46°
29
83°
58°
30
76°
56°
1
67°
54°
2
66°
43°
3
70°
35°
4
78°
37°
5
80°
43°
6
77°
60°
7
79°
52°
8
71°
46°
9
75°
49°
10
83°
51°
11
80°
53°
12
73°
48°
13
79°
42°
14
77°
47°
15
75°
38°
16
83°
45°
17
89°
57°
18
88°
60°
19
88°
58°
20
91°
59°
21
88°
65°
22
77°
62°
23
66°
60°
24
72°
65°
25
77°
66°
26
78°
66°
27
82°
67°
28
88°
67°
29
83°
64°
30
77°
60°
31
75°
58°
1
77°
61°
2
78°
61°
3
80°
62°
4
79°
63°
5
80°
64°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Botany Park
Botany Park's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 58° and 67°. The average high for May is 79° with an average low of 63°. 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 Botany Park. See also: June | July | August.