S
M
T
W
T
F
S
26
37°
25°
27
33°
21°
28
30°
24°
29
35°
20°
30
47°
12°
1
49°
19°
2
48°
31°
3
42°
22°
4
28°
16°
5
29°
19°
6
35°
16°
7
40°
15°
8
38°
25°
9
37°
29°
10
49°
31°
11
58°
29°
12
49°
27°
13
63°
23°
14
54°
25°
15
31°
20°
16
45°
25°
17
51°
27°
18
48°
27°
19
58°
31°
20
61°
34°
21
65°
38°
22
63°
41°
23
61°
40°
24
57°
36°
25
59°
37°
26
61°
42°
27
70°
43°
28
61°
39°
29
60°
41°
30
57°
35°
31
54°
30°
1
59°
39°
2
63°
42°
3
56°
35°
4
53°
34°
5
54°
35°
6
54°
39°
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 31° to 70°, with overnight lows between 20° and 43°. The average high for May is 56° with an average low of 35°. 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.
