S
M
T
W
T
F
S
31
63°
35°
1
64°
38°
2
65°
41°
3
76°
44°
4
85°
51°
5
69°
53°
6
71°
54°
7
63°
47°
8
79°
45°
9
86°
51°
10
83°
56°
11
88°
57°
12
73°
49°
13
68°
49°
14
72°
55°
15
63°
55°
16
68°
53°
17
75°
51°
18
68°
54°
19
65°
53°
20
59°
49°
21
65°
47°
22
66°
50°
23
67°
49°
24
70°
51°
25
69°
52°
26
73°
55°
27
70°
54°
28
71°
55°
29
72°
53°
30
74°
63°
1
68°
49°
2
69°
52°
3
71°
56°
4
68°
56°
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 59° to 75°, with overnight lows between 47° and 63°. The average high for June is 69° with an average low of 53°. 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.
