S
M
T
W
T
F
S
31
76°
37°
1
70°
43°
2
77°
48°
3
81°
50°
4
91°
56°
5
92°
62°
6
89°
58°
7
80°
55°
8
80°
58°
9
79°
57°
10
81°
59°
11
82°
61°
12
82°
57°
13
84°
58°
14
85°
52°
15
76°
49°
16
74°
48°
17
75°
49°
18
77°
50°
19
79°
51°
20
79°
51°
21
80°
52°
22
78°
50°
23
76°
55°
24
78°
56°
25
79°
51°
26
78°
52°
27
80°
58°
28
83°
57°
29
80°
54°
30
81°
53°
1
79°
53°
2
79°
54°
3
82°
59°
4
85°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ulster
Ulster's June 2026 forecast shows daily high temperatures ranging from 70° to 92°, with overnight lows between 43° and 62°. The average high for June is 80° with an average low of 54°. 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 Ulster. See also: July | August | September.