S
M
T
W
T
F
S
31
78°
49°
1
79°
50°
2
79°
50°
3
80°
49°
4
76°
50°
5
75°
50°
6
70°
49°
7
70°
46°
8
68°
43°
9
69°
40°
10
68°
40°
11
70°
44°
12
70°
44°
13
71°
45°
14
77°
46°
15
83°
50°
16
83°
52°
17
82°
53°
18
83°
51°
19
74°
43°
20
76°
51°
21
82°
48°
22
86°
51°
23
86°
51°
24
87°
49°
25
87°
50°
26
85°
51°
27
87°
49°
28
84°
52°
29
88°
52°
30
89°
48°
1
86°
51°
2
88°
51°
3
90°
54°
4
91°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Preston
Preston's June 2026 forecast shows daily high temperatures ranging from 68° to 91°, with overnight lows between 40° and 58°. The average high for June is 80° with an average low of 49°. 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 Preston. See also: July | August | September.
