S
M
T
W
T
F
S
31
69°
56°
1
77°
48°
2
70°
47°
3
68°
47°
4
68°
49°
5
70°
53°
6
75°
58°
7
78°
50°
8
71°
51°
9
74°
50°
10
74°
49°
11
72°
53°
12
75°
51°
13
73°
51°
14
72°
53°
15
77°
60°
16
78°
56°
17
75°
53°
18
74°
53°
19
72°
54°
20
76°
62°
21
80°
63°
22
84°
62°
23
85°
62°
24
86°
63°
25
86°
63°
26
85°
61°
27
81°
62°
28
85°
62°
29
85°
64°
30
84°
65°
1
84°
59°
2
83°
58°
3
77°
56°
4
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Altoona
Altoona's June 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 47° and 65°. The average high for June is 77° with an average low of 56°. 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 Altoona. See also: July | August | September.