S
M
T
W
T
F
S
31
69°
47°
1
79°
52°
2
76°
54°
3
84°
57°
4
88°
63°
5
89°
65°
6
90°
65°
7
86°
64°
8
84°
63°
9
81°
64°
10
82°
63°
11
86°
64°
12
85°
61°
13
81°
61°
14
82°
59°
15
80°
57°
16
75°
56°
17
75°
56°
18
77°
57°
19
77°
57°
20
80°
59°
21
80°
63°
22
78°
62°
23
78°
65°
24
79°
63°
25
79°
59°
26
80°
62°
27
85°
66°
28
84°
65°
29
80°
60°
30
79°
59°
1
79°
59°
2
80°
62°
3
83°
66°
4
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Thurmont
Thurmont's June 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 52° and 66°. The average high for June is 81° with an average low of 61°. 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 Thurmont. See also: July | August | September.