S
M
T
W
T
F
S
26
43°
25°
27
45°
24°
28
N/A
29
48°
27°
30
44°
25°
1
45°
26°
2
55°
30°
3
54°
32°
4
56°
32°
5
56°
31°
6
49°
29°
7
48°
30°
8
53°
33°
9
58°
34°
10
55°
33°
11
55°
34°
12
56°
25°
13
52°
27°
14
51°
26°
15
50°
26°
16
50°
22°
17
51°
23°
18
52°
23°
19
54°
24°
20
53°
27°
21
51°
26°
22
53°
24°
23
54°
25°
24
50°
24°
25
51°
23°
26
51°
22°
27
53°
22°
28
55°
24°
29
61°
27°
30
66°
33°
31
62°
34°
1
61°
32°
2
62°
30°
3
64°
31°
4
67°
32°
5
66°
33°
6
67°
35°
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 67°, with overnight lows between 22° and 35°. The average high for May is 55° with an average low of 28°. 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.
