S
M
T
W
T
F
S
26
31°
25°
27
31°
22°
28
23°
15°
29
34°
18°
30
28°
15°
1
21°
4°
2
20°
7°
3
28°
9°
4
27°
12°
5
30°
15°
6
36°
16°
7
38°
21°
8
33°
24°
9
31°
23°
10
30°
25°
11
40°
24°
12
30°
26°
13
36°
26°
14
40°
27°
15
38°
26°
16
36°
28°
17
35°
28°
18
38°
27°
19
42°
27°
20
37°
30°
21
36°
27°
22
33°
24°
23
34°
26°
24
45°
27°
25
47°
31°
26
47°
31°
27
40°
30°
28
41°
31°
29
48°
33°
30
49°
34°
31
50°
34°
1
44°
29°
2
40°
26°
3
47°
29°
4
45°
34°
5
45°
26°
6
47°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Churchill
Churchill's May 2026 forecast shows daily high temperatures ranging from 20° to 50°, with overnight lows between 4° and 34°. The average high for May is 37° with an average low of 24°. 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 Churchill. See also: June | July | August.
