S
M
T
W
T
F
S
26
67°
52°
27
71°
50°
28
77°
48°
29
82°
51°
30
83°
54°
1
84°
57°
2
85°
55°
3
91°
58°
4
76°
59°
5
75°
54°
6
84°
57°
7
92°
59°
8
99°
70°
9
100°
73°
10
100°
71°
11
104°
72°
12
104°
72°
13
94°
72°
14
95°
70°
15
99°
74°
16
92°
71°
17
91°
60°
18
74°
56°
19
79°
52°
20
86°
54°
21
92°
60°
22
95°
72°
23
95°
71°
24
93°
67°
25
95°
67°
26
92°
61°
27
81°
57°
28
82°
55°
29
79°
60°
30
88°
61°
31
80°
60°
1
88°
61°
2
91°
67°
3
90°
68°
4
92°
66°
5
87°
64°
6
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Joshua
Joshua's May 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 60° and 68°. The average high for May is 88° with an average low of 64°. 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 Joshua. See also: June | July | August.
