S
M
T
W
T
F
S
26
66°
38°
27
69°
42°
28
71°
47°
29
75°
46°
30
78°
47°
1
79°
46°
2
82°
54°
3
89°
51°
4
86°
53°
5
85°
56°
6
87°
61°
7
83°
60°
8
76°
54°
9
80°
52°
10
78°
52°
11
78°
54°
12
83°
49°
13
69°
51°
14
66°
37°
15
60°
39°
16
60°
41°
17
67°
41°
18
67°
41°
19
75°
44°
20
81°
47°
21
84°
50°
22
79°
45°
23
80°
47°
24
76°
46°
25
79°
48°
26
77°
48°
27
73°
44°
28
68°
42°
29
68°
40°
30
69°
41°
31
73°
47°
1
75°
44°
2
68°
45°
3
68°
40°
4
69°
40°
5
67°
41°
6
67°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Twisp
Twisp's May 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 37° and 50°. The average high for May is 72° with an average low of 43°. 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 Twisp. See also: June | July | August.