S
M
T
W
T
F
S
31
77°
47°
1
74°
46°
2
75°
48°
3
77°
44°
4
85°
57°
5
88°
63°
6
84°
64°
7
83°
63°
8
87°
67°
9
86°
58°
10
84°
58°
11
85°
59°
12
87°
63°
13
87°
62°
14
87°
62°
15
85°
60°
16
84°
59°
17
81°
56°
18
78°
59°
19
78°
60°
20
81°
60°
21
84°
54°
22
77°
53°
23
77°
54°
24
84°
61°
25
84°
62°
26
85°
61°
27
80°
59°
28
81°
61°
29
80°
61°
30
79°
60°
1
78°
56°
2
79°
55°
3
79°
56°
4
81°
57°
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 77° to 88°, with overnight lows between 53° and 67°. The average high for June is 83° with an average low of 59°. 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.