S
M
T
W
T
F
S
31
77°
47°
1
78°
54°
2
76°
53°
3
83°
51°
4
88°
53°
5
90°
59°
6
91°
65°
7
88°
63°
8
83°
55°
9
85°
63°
10
86°
69°
11
93°
67°
12
93°
66°
13
89°
65°
14
88°
67°
15
85°
66°
16
83°
63°
17
82°
63°
18
84°
64°
19
85°
61°
20
81°
64°
21
82°
63°
22
84°
65°
23
82°
65°
24
85°
64°
25
85°
65°
26
87°
66°
27
88°
66°
28
87°
65°
29
85°
65°
30
83°
64°
1
84°
66°
2
87°
66°
3
83°
65°
4
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ellicott City
Ellicott City's June 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 55° and 69°. The average high for June is 86° with an average low of 65°. 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 Ellicott City. See also: July | August | September.