Weather forecast for tomorrowCastle Rock, CO
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 73°F
- 41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 41°
- Humidity: 22%
- UV index: 5
- Sunrise: 7:12 am MDT
- Sunset: 6:16 pm MDT
- details ▼
Tomorrow, on Sunday, October 18, a partly cloudy sky is also anticipated.
A notable disparity in temperature is expected, reaching up to a maximum of a temperate 73.4°F and falling to a minimum of a cold 41°F.
A forecast high of 73.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:12 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 4min.
A notable disparity in temperature is expected, reaching up to a maximum of a temperate 73.4°F and falling to a minimum of a cold 41°F.
A forecast high of 73.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:12 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 9 pm 1%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 197°
- Humidity: 41%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 205°
- Humidity: 45%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 203°
- Humidity: 45%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 44%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:12 am
- 8 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 211°
- Humidity: 42%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 261°
- Humidity: 24%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 5°
- Humidity: 16%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 48°
- Humidity: 14%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphENE 62°
- Humidity: 14%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphE 87°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 132°
- Humidity: 27%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphS 191°
- Humidity: 36%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of cloud-filled and bright weather is forecasted.
The temperature will be between a minimum of 42.8°F and a maximum of 71.6°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, temperatures will be more close to the climate of September than the usual maximum in October. The night temperature will be resembling the standard October low of 37.8°F.
The temperature will be between a minimum of 42.8°F and a maximum of 71.6°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, temperatures will be more close to the climate of September than the usual maximum in October. The night temperature will be resembling the standard October low of 37.8°F.
Updated: Oct 17, 2026 @ 15:30:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, some passing clouds may drift through, but the sun will shine at times.
Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 41°F.
The highest temperature will be uncommonly higher than the average maximum of 60.4°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature will be uncommonly higher than the average maximum of 60.4°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Castle Rock, sunrise will be at 7:12 am and sunset at 6:16 pm (MDT).
Tomorrow, the daylight will last for 11h and 4min.
