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Keystone Guide

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Transportation

For foreign visitors

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Keystone
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Keystone weather essentials

Month
High
Low
Precip
Jun
60°F 15°C
32°F 0°C
1 in 2 cm
Jul
66°F 18°C
39°F 3°C
1 in 3 cm
Aug
63°F 17°C
36°F 2°C
1 in 3 cm
Sep
55°F 12°C
29°F -1°C
1 in 2 cm
Oct
44°F 6°C
20°F -6°C
1 in 1 cm
Nov
31°F 0°C
11°F -11°C
0 in 1 cm
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