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What is the forecast in Castle Rock on May 11?

Published 05/10/25

Castle Rock, Colorado — Don't leave the house without knowing what the weather will be.

According to Open-Meteo, today's high temperature will be 78 degrees, with 42% relative humidity.

Temperatures will get down to 49 degrees.

The Castle Rock area is slated to receive 11 mm of precipitation today.

Tomorrow, May 12, will have highs of 80 degrees and lows of 50 degrees.

Monday will be overcast for most of the day for Castle Rock.

On May 13, the expected daily high will be 78 degrees, with a low of 52 degrees.

Mostly cloudy weather is expected over the city on May 13.

Weather conditions can change quickly and this forecast may change.

Three Day Forecast for Castle Rock Starting May 11
Day
Sun, May 11
Mon, May 12
Tue, May 13
Temperature 
78°/49°
80°/50°
78°/52°
Humidity
42%
43%
30%
Precipitation
11mm
0mm
0mm
Wind Speed
23mph
12mph
14mph

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