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
73°
55°
17
75°
63°
18
77°
55°
19
72°
51°
20
72°
52°
21
73°
58°
22
74°
54°
23
78°
56°
24
76°
57°
25
76°
57°
26
77°
56°
27
78°
58°
28
78°
57°
29
77°
56°
30
75°
52°
1
75°
53°
2
76°
60°
3
77°
56°
4
76°
54°
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 72° to 78°, with overnight lows between 51° and 63°. The average high for June is 76° with an average low of 56°. 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.
