S
M
T
W
T
F
S
26
58°
38°
27
59°
36°
28
64°
41°
29
62°
39°
30
62°
39°
1
69°
40°
2
73°
43°
3
74°
46°
4
69°
36°
5
62°
34°
6
66°
37°
7
64°
33°
8
63°
34°
9
63°
34°
10
64°
32°
11
63°
34°
12
63°
33°
13
65°
33°
14
70°
36°
15
71°
39°
16
68°
36°
17
66°
35°
18
66°
35°
19
70°
36°
20
77°
41°
21
79°
45°
22
79°
46°
23
78°
42°
24
74°
37°
25
75°
41°
26
76°
43°
27
75°
41°
28
72°
44°
29
69°
43°
30
72°
39°
31
75°
42°
1
78°
40°
2
78°
41°
3
77°
43°
4
79°
45°
5
82°
46°
6
85°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rifle
Rifle's May 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 32° and 46°. The average high for May is 70° with an average low of 39°. 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 Rifle. See also: June | July | August.