S
M
T
W
T
F
S
26
85°
71°
27
89°
73°
28
85°
74°
29
83°
61°
30
66°
58°
1
60°
50°
2
74°
48°
3
79°
54°
4
82°
58°
5
85°
69°
6
77°
60°
7
66°
55°
8
78°
58°
9
90°
71°
10
89°
62°
11
80°
62°
12
84°
60°
13
89°
67°
14
89°
66°
15
87°
67°
16
86°
69°
17
84°
74°
18
90°
76°
19
92°
63°
20
84°
65°
21
79°
64°
22
85°
68°
23
80°
65°
24
82°
66°
25
86°
66°
26
86°
67°
27
80°
68°
28
88°
69°
29
89°
70°
30
90°
69°
31
85°
67°
1
90°
69°
2
91°
70°
3
88°
71°
4
94°
72°
5
85°
72°
6
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jonestown
Jonestown's May 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 65° and 72°. The average high for May is 87° 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 Jonestown. See also: June | July | August.
