Weather forecast for todaySaint Johns, AZ

Weather forecast for today

Current condition 5:48 am MST

  • 48°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 0mphESE 120°
  • Humidity: 90%
  • Dewpoint: 46°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the sky is predominantly clouded, though occasional breaks may appear.
The temperature is a chilly 48.2°F. The current temperature is far from the maximum of 75.2°F predicted for today.

Tuesday Oct 20, 2026

  • 75°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 10mphSW 219°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 6:27 am MST
  • Sunset: 5:36 pm MST
  • ▼
Today, on Tuesday, October 20, thin clouds will pass through at times, but overall, it will remain bright.
Temperatures are anticipated to range from a maximum of a moderately hot 75.2°F to a minimum of a crisp 53.6°F.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
Sunrise will be at 6:27 am and sunset at 5:36 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 73°C.
Coldest hour: 6 am 48°C.

Chance of precipitation

Highest chance: 8 am - 4 pm 15%.

Hourly weather forecast

  • 6 am
  • 48°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 155°
  • Humidity: 90%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:27 am
  • 8 am
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 78%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 57%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphW 261°
  • Humidity: 40%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphWSW 247°
  • Humidity: 33%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphWSW 239°
  • Humidity: 35%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:36 pm
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 231°
  • Humidity: 45%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphS 169°
  • Humidity: 59%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSE 158°
  • Humidity: 67%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally mostly clear weather is anticipated.
The temperature will be between a maximum of 73.4°F and a minimum of 48.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The temperature will feel more in line with September's average high than the expected maximum for October. The minimum temperature will be also more close to September's average low of 59.2°F than October's typical value of 46.9°F.
Updated: Oct 20, 2026 @ 12:48:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:48 am MST) it is 48.2°F in Saint Johns.

Today, occasional cloudiness will be present, but there will still be plenty of sun.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 53.6°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 68.2°F in October. The lowest temperature will be also slightly warmer than the average low of 46.9°F.

On Tuesday, in Saint Johns, sunrise will be at 6:27 am and sunset at 5:36 pm (MST).

Today, the daylight will last for 11h and 10min.