Weather forecast for 10 daysSan Luis, CO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSW 227°
- Humidity: 28%
- UV index: 5
- Sunrise: 7:12 am MDT
- Sunset: 6:20 pm MDT
- details ▼
Tomorrow, on Sunday, October 18, changing cloud patterns will allow for periods of sunshine.
The temperature scale will run from a maximum of an enjoyable 62.6°F to a minimum of a wintry 39.2°F.
A forecast high of 62.6°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:12 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 8min.
The temperature scale will run from a maximum of an enjoyable 62.6°F to a minimum of a wintry 39.2°F.
A forecast high of 62.6°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:12 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 8min.
10-day overview
Daily temperatures
Maximum temperature: 63°C.
Minimum temperature: 54°C.
Minimum temperature: 54°C.
Chance of precipitation
Highest chance: Thursday 50%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 32°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSE 128°
- Humidity: 35%
- UV index: 0
- Sunrise: 7:11 am MDT
- Sunset: 6:22 pm MDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSW 227°
- Humidity: 28%
- UV index: 5
- Sunrise: 7:12 am MDT
- Sunset: 6:20 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 10mphSSW 209°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:13 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 61°F
- 41°F
AM Showers
- Precip. probability: 38%
- Precipitation: 0.04"
- Wind: 12mphSW 218°
- Humidity: 64%
- UV index: 5
- Sunrise: 7:14 am MDT
- Sunset: 6:18 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 63°F
- 45°F
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphSW 225°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:15 am MDT
- Sunset: 6:17 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 45°F
PM Showers
- Precip. probability: 50%
- Precipitation: 0.2"
- Wind: 11mphSW 218°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:16 am MDT
- Sunset: 6:15 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 37°F
Few Showers
- Precip. probability: 35%
- Precipitation: 0.12"
- Wind: 19mphSW 214°
- Humidity: 68%
- UV index: 5
- Sunrise: 7:17 am MDT
- Sunset: 6:14 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 34°F
Mostly Sunny
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 11mphSW 228°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:18 am MDT
- Sunset: 6:13 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphSW 224°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:19 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSW 217°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:20 am MDT
- Sunset: 6:10 pm MDT
- details ▼
Looking ahead, conditions suggest a period of cloudy, rain-filled and mostly clear weather is anticipated.
Rainfall is predicted for Tuesday, Thursday and Friday.
In the upcoming period, the highest temperature will range between 53.6°F and 62.6°F, while the nightly low temperatures will show a considerable swing, as the overnight lows will vary from 32°F to 44.6°F.
Sunday and Wednesday, with the highest temperature of 62.6°F, will be the warmest days; next Saturday and Monday, with the highest temperature of 53.6°F, will be the coldest days.
Rainfall is predicted for Tuesday, Thursday and Friday.
In the upcoming period, the highest temperature will range between 53.6°F and 62.6°F, while the nightly low temperatures will show a considerable swing, as the overnight lows will vary from 32°F to 44.6°F.
Sunday and Wednesday, with the highest temperature of 62.6°F, will be the warmest days; next Saturday and Monday, with the highest temperature of 53.6°F, will be the coldest days.
Updated: Oct 18, 2026 @ 04:00:53 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
On Sunday, expect partly sunny skies with periods of cloudiness.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also relatively higher than the average low temperature.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also relatively higher than the average low temperature.
On Sunday, in San Luis, sunrise will be at 7:12 am and sunset at 6:20 pm (MDT).
In San Luis, Colorado, the length of the day tomorrow will be 11h and 8min.





