S
M
T
W
T
F
S
28
70°
42°
29
68°
49°
30
65°
45°
1
60°
42°
2
61°
31°
3
72°
39°
4
67°
35°
5
68°
38°
6
80°
39°
7
75°
42°
8
75°
41°
9
70°
37°
10
67°
49°
11
67°
45°
12
65°
44°
13
73°
29°
14
80°
37°
15
84°
38°
16
83°
45°
17
84°
48°
18
69°
44°
19
70°
58°
20
75°
55°
21
82°
51°
22
73°
61°
23
80°
53°
24
79°
47°
25
87°
57°
26
83°
57°
27
81°
53°
28
79°
51°
29
82°
58°
30
71°
60°
31
68°
61°
1
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Miramichi
Miramichi's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Miramichi. See also: August | September | October.