S
M
T
W
T
F
S
31
81°
52°
1
73°
54°
2
81°
51°
3
82°
56°
4
88°
62°
5
87°
66°
6
86°
66°
7
86°
65°
8
85°
65°
9
83°
63°
10
81°
65°
11
82°
63°
12
80°
59°
13
81°
60°
14
82°
59°
15
75°
57°
16
74°
57°
17
75°
58°
18
77°
60°
19
78°
61°
20
78°
65°
21
79°
63°
22
82°
66°
23
79°
65°
24
81°
64°
25
80°
66°
26
86°
67°
27
85°
63°
28
79°
60°
29
79°
62°
30
80°
60°
1
82°
65°
2
83°
67°
3
84°
67°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rensselaer
Rensselaer's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 51° and 67°. The average high for June is 81° with an average low of 62°. 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 Rensselaer. See also: July | August | September.