Weather forecast for todaySan Luis, AZ

Weather forecast for today

Current condition 4:51 am MST

  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 5mphENE 70°
  • Humidity: 34%
  • Dewpoint: 45°F
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In San Luis, at the moment, the cloud layer is thick, keeping the weather mainly cloudy.
The temperature is a temperate 73.4°F. The current temperature is nearly at the maximum expected 77°F for today.

Saturday Oct 17, 2026

  • 77°F
  • 64°F
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 12mphNE 55°
  • Humidity: 28%
  • UV index: 4
  • Sunrise: 6:44 am MST
  • Sunset: 6:04 pm MST
  • ▼
Today, on Saturday, October 17, occasional showers are expected in the morning.
Minimal precipitation is forecasted. The highest temperature will be a moderately hot 77°F, while the lowest anticipated temperature is a comfortable 64.4°F.
Today, the lower temperature fits better with the expected maximum in November than October.
Sunrise will be at 6:44 am and sunset at 6:04 pm; the daylight will last for 11h and 19min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 5 pm 77°C.
Coldest hour: 11 pm 70°C.

Chance of precipitation

Highest chance: 7 am 24%.

Hourly weather forecast

  • 6 am
  • 73°F
  • Feels like:
    73°F
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 0"
  • Wind: 7mphENE 70°
  • Humidity: 36%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:44 am
  • 8 am
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNE 51°
  • Humidity: 32%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphENE 59°
  • Humidity: 25%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphENE 67°
  • Humidity: 23%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 10mphENE 61°
  • Humidity: 20%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphNNE 33°
  • Humidity: 26%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphNNE 28°
  • Humidity: 25%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:04 pm
  • 8 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphN 357°
  • Humidity: 28%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphNNW 345°
  • Humidity: 31%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily cloudy and occasionally rainy weather is anticipated.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 77°F. The warmest part of the day will be from noon to 5 pm.
Today, the maximum will match more closely with November's typical value than October's 88.5°F. Today, the low will be moderately lower than the usual October value of 69.8°F.
Updated: Oct 17, 2026 @ 11:51:15 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:51 am MST, the temperature is 73.4°F.

On Saturday, in San Luis, morning showers are expected.

Today, there is a low probability of minimal rainfall in San Luis.

Today, the highest temperature will be 77°F, while the lowest temperature will be 64.4°F.
Today, the highest temperature will be notably lower than the average maximum of 88.5°F in October. The lowest temperature will be a couple of degrees lower than the average low of 69.8°F.

On Saturday, in San Luis, sunrise will be at 6:44 am and sunset at 6:04 pm (MST).

In San Luis, today, there will be 11h and 19min of daylight.