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Today Hourly 7 days 30 days May
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May 2026 Weather | Castle Rock, Colorado

Today 5/20
Rainy Weather
Day 55°
Night 37°
55
Thu 5/21
Sunny with a Chance of Thunderstorms
Day 66°
Night 37°
56
Fri 5/22
Cloudy Weather
Day 61°
Night 39°
13
Sat 5/23
Partly Sunny with Showers
Day 64°
Night 43°
55
Sun 5/24
Cloudy Weather
Day 73°
Night 50°
8
Mon 5/25
Cloudy Weather
Day 75°
Night 52°
17
Tue 5/26
Cloudy Weather
Day 73°
Night 48°
55
Wed 5/27
Sunny with a Chance of Thunderstorms
Day 72°
Night 50°
61
Thu 5/28
Cloudy Weather
Day 75°
Night 48°
55
Fri 5/29
Cloudy Weather
Day 73°
Night 50°
55
Sat 5/30
Rainy Weather
Day 79°
Night 54°
55
Sun 5/31
Rainy Weather
Day 79°
Night 54°
55

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