S
M
T
W
T
F
S
26
59°
40°
27
65°
43°
28
62°
40°
29
59°
39°
30
52°
42°
1
59°
39°
2
53°
43°
3
50°
37°
4
69°
41°
5
79°
46°
6
69°
51°
7
59°
41°
8
56°
39°
9
50°
36°
10
69°
49°
11
59°
45°
12
60°
42°
13
61°
43°
14
56°
48°
15
58°
43°
16
74°
57°
17
83°
53°
18
77°
60°
19
89°
65°
20
86°
50°
21
65°
43°
22
63°
43°
23
68°
48°
24
68°
51°
25
66°
52°
26
70°
53°
27
72°
54°
28
70°
49°
29
66°
49°
30
66°
53°
31
70°
53°
1
67°
52°
2
67°
50°
3
68°
49°
4
67°
48°
5
68°
54°
6
69°
54°
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 58° to 89°, with overnight lows between 43° and 65°. The average high for May is 70° with an average low of 51°. 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.
