S
M
T
W
T
F
S
31
76°
34°
1
77°
39°
2
79°
43°
3
82°
44°
4
84°
51°
5
85°
51°
6
82°
52°
7
91°
56°
8
95°
55°
9
95°
55°
10
99°
56°
11
98°
60°
12
95°
69°
13
95°
70°
14
96°
68°
15
89°
66°
16
95°
67°
17
90°
68°
18
92°
67°
19
92°
66°
20
93°
60°
21
95°
63°
22
96°
65°
23
97°
65°
24
97°
66°
25
96°
66°
26
96°
67°
27
97°
66°
28
96°
66°
29
96°
67°
30
95°
66°
1
97°
67°
2
98°
68°
3
97°
67°
4
98°
68°
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 89° to 99°, with overnight lows between 55° and 70°. The average high for June is 95° with an average low of 65°. 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.
