S
M
T
W
T
F
S
31
71°
48°
1
73°
49°
2
72°
48°
3
71°
49°
4
72°
48°
5
73°
50°
6
74°
48°
7
64°
44°
8
65°
43°
9
70°
48°
10
73°
51°
11
70°
52°
12
75°
53°
13
76°
49°
14
70°
48°
15
70°
50°
16
69°
48°
17
73°
51°
18
75°
52°
19
73°
48°
20
74°
54°
21
78°
55°
22
79°
56°
23
80°
55°
24
79°
54°
25
72°
52°
26
75°
55°
27
78°
52°
28
73°
55°
29
76°
56°
30
79°
55°
1
80°
51°
2
79°
51°
3
73°
55°
4
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fredericton
Fredericton's June 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 43° and 56°. The average high for June is 74° with an average low of 51°. 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 Fredericton. See also: July | August | September.
