S
M
T
W
T
F
S
31
78°
60°
1
75°
56°
2
72°
56°
3
71°
55°
4
74°
55°
5
73°
56°
6
74°
56°
7
75°
58°
8
75°
57°
9
76°
58°
10
77°
59°
11
76°
58°
12
79°
60°
13
79°
58°
14
78°
60°
15
79°
65°
16
85°
63°
17
88°
66°
18
85°
67°
19
87°
67°
20
89°
68°
21
88°
68°
22
88°
69°
23
87°
69°
24
89°
65°
25
88°
66°
26
89°
69°
27
88°
69°
28
90°
71°
29
91°
70°
30
88°
70°
1
90°
64°
2
88°
64°
3
84°
72°
4
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Folsom
Folsom's June 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 55° and 72°. The average high for June is 82° with an average low of 63°. 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 Folsom. See also: July | August | September.