S
M
T
W
T
F
S
31
75°
41°
1
75°
43°
2
76°
50°
3
80°
44°
4
84°
46°
5
84°
52°
6
80°
66°
7
82°
60°
8
89°
53°
9
84°
66°
10
88°
68°
11
87°
67°
12
81°
58°
13
83°
55°
14
80°
58°
15
67°
48°
16
75°
47°
17
75°
55°
18
81°
57°
19
75°
52°
20
77°
53°
21
77°
50°
22
68°
58°
23
75°
54°
24
77°
50°
25
78°
60°
26
79°
57°
27
72°
62°
28
83°
65°
29
86°
69°
30
93°
74°
1
95°
73°
2
95°
74°
3
91°
70°
4
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mercer
Mercer's June 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 64° and 74°. The average high for June is 91° 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 June weather will actually feel in Mercer. See also: July | August | September.
