S
M
T
W
T
F
S
26
77°
58°
27
78°
55°
28
84°
56°
29
90°
59°
30
93°
63°
1
93°
69°
2
95°
68°
3
97°
67°
4
81°
68°
5
79°
59°
6
89°
60°
7
99°
63°
8
105°
70°
9
106°
75°
10
108°
72°
11
109°
75°
12
107°
77°
13
100°
75°
14
99°
73°
15
101°
73°
16
97°
77°
17
94°
70°
18
83°
64°
19
87°
68°
20
94°
64°
21
98°
65°
22
100°
68°
23
100°
73°
24
99°
73°
25
100°
75°
26
99°
68°
27
92°
65°
28
88°
67°
29
94°
67°
30
101°
74°
31
105°
77°
1
107°
78°
2
106°
80°
3
107°
80°
4
108°
78°
5
107°
82°
6
99°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Parker Junction
Parker Junction's May 2026 forecast shows daily high temperatures ranging from 88° to 108°, with overnight lows between 65° and 82°. The average high for May is 101° with an average low of 74°. 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 Parker Junction. See also: June | July | August.