A DRIVE AROUND TOWN
Castle Rock - Colorado - 4K Downtown Drive
Castle Rock - Colorado - 4K Downtown Drive. A film shared by Mileage Mike Travels.
Watch on YouTube ↗
Weather · August
Castle Rock weather in August
Average highs of 84°F, lows of 55°F and 2.5 in of rain, from 30 years of weather records.
August is Castle Rock’s 2nd warmest month, with average highs of 84°F and lows of 55°F. That is 2° cooler than July, and 20° above the yearly average high.
- Average high
- 84°F
- Average low
- 55°F
- Precipitation
- 2.5 in
- Wet days
- 10
- Sunrise · sunset
- 6:11 AM · 7:56 PM
August across the year
High and low Rain
What to wear in August
- Warm days: shorts and T-shirts, with a light layer for cooler evenings.
- Pack an umbrella or rain jacket: rain or snow falls on about 10 days this month.
August is good for
See Castle Rock
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
Hiking up to the Rock
The short climb in Rock Park toward the butte that gives the town its name, with views over downtown. A Short shared by Espi Agency | Colorado Real Estate.
Watch on YouTube ↗August compared with the months around it
Planning a trip? See the best time to visit Castle Rock and today’s forecast.
Questions
How hot does it get in Castle Rock in August?
Average highs are 84°F and average lows 55°F, for a daily mean of 69°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Castle Rock in August?
August averages 2.5 in of precipitation over about 10 days with at least 0.01 in. It is the wettest month of the year.
What time is sunset in Castle Rock in August?
Around mid-August the sun rises about 6:11 AM and sets about 7:56 PM, for roughly 13.7 hours of daylight.
Is August a good time to visit Castle Rock?
The mildest months for visiting are May, June, September. August is warm.
NOAA U.S. Climate Normals 1991–2020, Castle Rock station (3.8 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.