S
M
T
W
T
F
S
29
60°
31°
30
72°
48°
31
81°
62°
1
84°
58°
2
58°
43°
3
71°
44°
4
84°
48°
5
73°
48°
6
59°
43°
7
56°
38°
8
55°
31°
9
61°
35°
10
70°
50°
11
67°
42°
12
67°
54°
13
81°
60°
14
84°
60°
15
88°
64°
16
84°
63°
17
86°
55°
18
72°
49°
19
67°
46°
20
65°
49°
21
66°
55°
22
73°
56°
23
79°
47°
24
64°
52°
25
63°
50°
26
62°
50°
27
64°
47°
28
64°
48°
29
65°
46°
30
64°
46°
1
67°
55°
2
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Upland
Upland's April 2026 forecast shows daily high temperatures ranging from 62° to 88°, with overnight lows between 42° and 64°. The average high for April is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Upland. See also: May | June | July.
