Weather forecast for todayCastle Rock, CO

Weather forecast for today

Current condition 4:52 am MDT

  • 36°F
  • Feels like:
    30°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 9mphS 170°
  • Humidity: 57%
  • Dewpoint: 21°F
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Castle Rock, a cloudless sky and calm conditions create ideal weather.
The temperature is a cold 35.6°F, the felt air temperature is slightly different, evaluated at a subzero 30.2°F. The current temperature is far from the maximum of 75.2°F forecasted for today.

Saturday Oct 17, 2026

  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 178°
  • Humidity: 29%
  • UV index: 5
  • Sunrise: 7:11 am MDT
  • Sunset: 6:17 pm MDT
  • ▼
On Saturday, in Castle Rock, sunshine will likely continue with scattered clouds at most.
Temperature values will vary noticeably, extending from a temperate 75.2°F to a brisk 42.8°F.
Expect a warmer feel as the forecasted high matches September's 75.6°F, rather than October's average of 60.4°F.
Sunrise will be at 7:11 am and sunset at 6:17 pm; the daylight will last for 11h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 73°C.
Coldest period: 5 am - 7 am 37°C.

Chance of precipitation

Highest chance: 5 am - 11 pm 0%.

Hourly weather forecast

  • 6 am
  • 37°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 196°
  • Humidity: 52%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:11 am
  • 8 am
  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 200°
  • Humidity: 43%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 216°
  • Humidity: 26%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 211°
  • Humidity: 16%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 128°
  • Humidity: 12%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 115°
  • Humidity: 13%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 169°
  • Humidity: 21%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:17 pm
  • 8 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 186°
  • Humidity: 29%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 191°
  • Humidity: 39%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Castle Rock, clear skies and sunny weather are expected.
The temperature will vary between a maximum of 73.4°F and a minimum of 37.4°F. The feels-like temperature will be between the highest temperature of 73.4°F and the lowest temperature of 30.2°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, temperatures will be more comparable to the climate of September than the usual maximum in October. Today, the low will be a few degrees higher than the usual October value of 37.8°F.
Updated: Oct 17, 2026 @ 10:52:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 4:52 am MDT is 35.6°F. Feels-like temperature is 30.2°F.

Today, in Castle Rock, sunshine and minimal clouds are in the outlook.

Today, the highest temperature will be 75.2°F, while the lowest temperature will be 42.8°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 60.4°F in October. The lowest temperature will be a couple of degrees higher than the average low of 37.8°F.

On Saturday, in Castle Rock, sunrise will be at 7:11 am and sunset at 6:17 pm (MDT).

In Castle Rock, today, there will be 11h and 6min of daylight.