S
M
T
W
T
F
S
26
46°
22°
27
48°
23°
28
46°
22°
29
44°
19°
30
44°
18°
1
45°
20°
2
44°
17°
3
46°
22°
4
46°
20°
5
47°
18°
6
47°
21°
7
46°
20°
8
47°
24°
9
48°
22°
10
54°
23°
11
56°
29°
12
59°
27°
13
60°
28°
14
61°
29°
15
58°
24°
16
50°
22°
17
49°
21°
18
51°
22°
19
54°
26°
20
52°
25°
21
51°
22°
22
54°
25°
23
55°
27°
24
60°
31°
25
66°
23°
26
58°
22°
27
57°
29°
28
59°
33°
29
65°
34°
30
68°
34°
31
67°
33°
1
68°
34°
2
69°
36°
3
69°
35°
4
70°
31°
5
63°
29°
6
61°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Silverthorne
Silverthorne's May 2026 forecast shows daily high temperatures ranging from 44° to 70°, with overnight lows between 17° and 36°. The average high for May is 55° with an average low of 25°. 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 Silverthorne. See also: June | July | August.
