S
M
T
W
T
F
S
26
60°
38°
27
69°
38°
28
60°
47°
29
54°
48°
30
51°
39°
1
51°
35°
2
46°
36°
3
53°
35°
4
69°
44°
5
75°
50°
6
55°
42°
7
53°
36°
8
53°
36°
9
53°
43°
10
61°
41°
11
56°
34°
12
59°
32°
13
61°
46°
14
48°
42°
15
61°
41°
16
76°
47°
17
83°
57°
18
87°
66°
19
84°
70°
20
72°
49°
21
58°
45°
22
62°
40°
23
54°
45°
24
56°
45°
25
71°
47°
26
81°
56°
27
77°
50°
28
63°
46°
29
61°
39°
30
59°
41°
31
66°
43°
1
68°
43°
2
65°
46°
3
73°
51°
4
73°
50°
5
75°
51°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Upton
Mount Upton's May 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 39° and 56°. The average high for May is 70° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Mount Upton. See also: June | July | August.
