S
M
T
W
T
F
S
31
75°
51°
1
76°
52°
2
79°
53°
3
81°
55°
4
83°
56°
5
81°
57°
6
81°
57°
7
84°
56°
8
84°
57°
9
81°
57°
10
80°
54°
11
81°
54°
12
84°
54°
13
83°
56°
14
86°
56°
15
87°
58°
16
86°
59°
17
87°
58°
18
81°
56°
19
82°
59°
20
85°
59°
21
88°
57°
22
86°
55°
23
86°
56°
24
85°
57°
25
86°
57°
26
86°
58°
27
87°
57°
28
88°
56°
29
86°
58°
30
85°
61°
1
87°
63°
2
89°
64°
3
92°
59°
4
85°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Upland
Upland's June 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 51° and 64°. The average high for June is 84° with an average low of 57°. 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 Upland. See also: July | August | September.
