S
M
T
W
T
F
S
31
63°
35°
1
64°
41°
2
67°
42°
3
76°
50°
4
82°
55°
5
70°
51°
6
65°
43°
7
72°
45°
8
74°
51°
9
79°
53°
10
78°
55°
11
73°
50°
12
71°
52°
13
71°
50°
14
70°
43°
15
66°
44°
16
62°
45°
17
63°
46°
18
64°
46°
19
65°
45°
20
66°
46°
21
66°
46°
22
68°
49°
23
70°
49°
24
67°
54°
25
67°
54°
26
68°
53°
27
70°
55°
28
68°
52°
29
66°
49°
30
65°
50°
1
68°
49°
2
72°
56°
3
73°
57°
4
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grand Falls
Grand Falls's June 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 41° and 57°. The average high for June is 69° with an average low of 50°. 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 Grand Falls. See also: July | August | September.
