S
M
T
W
T
F
S
31
84°
59°
1
82°
57°
2
81°
57°
3
84°
54°
4
84°
59°
5
82°
59°
6
79°
57°
7
79°
59°
8
81°
59°
9
81°
59°
10
90°
64°
11
90°
63°
12
93°
66°
13
88°
66°
14
88°
68°
15
88°
64°
16
86°
63°
17
82°
57°
18
75°
59°
19
77°
57°
20
79°
57°
21
79°
57°
22
84°
59°
23
84°
59°
24
86°
63°
25
84°
59°
26
81°
59°
27
77°
61°
28
72°
59°
29
73°
59°
30
70°
59°
1
73°
59°
2
82°
57°
3
86°
59°
4
90°
63°
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 ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.