S
M
T
W
T
F
S
26
84°
56°
27
83°
56°
28
76°
62°
29
85°
65°
30
75°
63°
1
68°
54°
2
71°
44°
3
72°
48°
4
80°
50°
5
83°
62°
6
79°
62°
7
75°
49°
8
74°
53°
9
75°
57°
10
77°
58°
11
78°
61°
12
83°
60°
13
82°
59°
14
82°
58°
15
84°
62°
16
85°
62°
17
85°
61°
18
86°
63°
19
85°
63°
20
85°
64°
21
86°
64°
22
86°
63°
23
84°
64°
24
81°
64°
25
85°
65°
26
84°
65°
27
81°
64°
28
82°
65°
29
83°
65°
30
86°
64°
31
86°
65°
1
87°
66°
2
86°
67°
3
88°
67°
4
88°
66°
5
84°
65°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thompson
Thompson's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 44° and 67°. The average high for May is 82° with an average low of 61°. 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 Thompson. See also: June | July | August.
