S
M
T
W
T
F
S
31
64°
43°
1
64°
42°
2
67°
46°
3
74°
52°
4
75°
54°
5
74°
53°
6
73°
54°
7
74°
52°
8
67°
45°
9
72°
46°
10
75°
52°
11
76°
54°
12
76°
54°
13
75°
55°
14
77°
54°
15
77°
48°
16
76°
48°
17
77°
46°
18
77°
45°
19
76°
46°
20
78°
55°
21
79°
56°
22
81°
59°
23
82°
60°
24
82°
59°
25
83°
57°
26
77°
57°
27
81°
52°
28
79°
48°
29
80°
54°
30
82°
58°
1
79°
53°
2
72°
55°
3
71°
54°
4
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Post Falls
Post Falls's June 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 42° and 60°. The average high for June is 75° with an average low of 52°. 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 Post Falls. See also: July | August | September.
