S
M
T
W
T
F
S
31
72°
51°
1
69°
49°
2
68°
50°
3
69°
46°
4
69°
46°
5
70°
47°
6
69°
48°
7
70°
47°
8
70°
48°
9
71°
48°
10
71°
50°
11
72°
54°
12
74°
49°
13
73°
48°
14
73°
49°
15
75°
50°
16
80°
52°
17
83°
53°
18
84°
57°
19
83°
58°
20
83°
59°
21
82°
58°
22
76°
58°
23
84°
59°
24
84°
54°
25
83°
59°
26
85°
60°
27
82°
60°
28
85°
61°
29
83°
62°
30
81°
58°
1
85°
55°
2
85°
60°
3
86°
61°
4
85°
60°
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 68° to 86°, with overnight lows between 46° and 62°. The average high for June is 78° with an average low of 54°. 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.
