S
M
T
W
T
F
S
26
85°
61°
27
86°
61°
28
76°
67°
29
81°
65°
30
73°
60°
1
62°
51°
2
70°
45°
3
71°
47°
4
77°
53°
5
80°
63°
6
74°
56°
7
70°
46°
8
72°
50°
9
73°
57°
10
78°
57°
11
77°
59°
12
80°
57°
13
79°
59°
14
82°
58°
15
83°
63°
16
83°
63°
17
84°
62°
18
84°
63°
19
83°
64°
20
84°
64°
21
85°
63°
22
84°
64°
23
83°
64°
24
79°
63°
25
83°
65°
26
83°
64°
27
79°
65°
28
80°
63°
29
83°
65°
30
85°
64°
31
84°
65°
1
86°
66°
2
87°
67°
3
87°
67°
4
86°
66°
5
82°
66°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Peterson
Peterson's May 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 45° and 67°. The average high for May is 80° with an average low of 60°. 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 Peterson. See also: June | July | August.
