S
M
T
W
T
F
S
26
42°
27°
27
45°
27°
28
40°
30°
29
47°
30°
30
50°
26°
1
56°
38°
2
59°
36°
3
64°
37°
4
46°
28°
5
41°
24°
6
44°
29°
7
54°
35°
8
58°
36°
9
53°
36°
10
52°
33°
11
59°
39°
12
57°
37°
13
60°
38°
14
59°
33°
15
54°
30°
16
58°
37°
17
57°
40°
18
58°
37°
19
64°
32°
20
56°
31°
21
58°
34°
22
58°
40°
23
61°
36°
24
59°
33°
25
61°
43°
26
70°
43°
27
70°
40°
28
59°
37°
29
64°
35°
30
60°
36°
31
62°
43°
1
62°
46°
2
63°
46°
3
62°
45°
4
62°
47°
5
63°
47°
6
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sifton
Sifton's May 2026 forecast shows daily high temperatures ranging from 41° to 70°, with overnight lows between 24° and 48°. The average high for May is 59° with an average low of 37°. 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 Sifton. See also: June | July | August.
