Weather forecast for tomorrowPetrified Forest National Park, AZ

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 68°F
  • 46°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 0.08"
  • Wind: 10mphSSE 156°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 6:28 am MST
  • Sunset: 5:39 pm MST
  • ▼
Tomorrow, storms with thunder and lightning are also expected during the afternoon.
Minimal precipitation is forecasted. The temperature is anticipated to vary between a maximum of an agreeable 68°F and a minimum of a frosty 46.4°F.
The daily maximum temperature is predicted to be moderately lower than October's climate average of 72°F.
Sunrise will be at 6:28 am and sunset at 5:39 pm; tomorrow's daylight will last for 11h and 11min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 64°C.
Coldest hour: 6 am 45°C.

Chance of precipitation

Highest chance: 3 pm 53%.

Hourly weather forecast

  • 12 am
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphE 101°
  • Humidity: 81%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 48°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphE 87°
  • Humidity: 87%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    45°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 4mphESE 106°
  • Humidity: 87%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphE 84°
  • Humidity: 91%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:28 am
  • 8 am
  • 50°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 4mphE 87°
  • Humidity: 78%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSE 129°
  • Humidity: 62%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSSE 156°
  • Humidity: 47%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Wind: 8mphS 187°
  • Humidity: 42%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 3
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphS 189°
  • Humidity: 46%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:39 pm
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphS 188°
  • Humidity: 52%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphSSE 162°
  • Humidity: 67%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 4mphSE 137°
  • Humidity: 76%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily dull and occasionally damp and thunderstorm-prone weather is anticipated.
With minimal precipitation of 0.04", rainfall is forecasted at 4 am, 2 pm and 3 pm.
The temperature will be between the lowest temperature of 44.6°F and the highest temperature of 66.2°F. The warmest part of the day will be at 1 pm, 2 pm and 4 pm.
The forecasted high will be relatively lower than the typical October maximum of 72°F. Forecasts show a temperature more comparable to September's average minimum of 52°F rather than the October average of 39.9°F.
Updated: Oct 18, 2026 @ 16:49:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, expect thunderstorms and downpours in the afternoon.

There is a high probability of rainfall. Precipitation will be minimal.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 46.4°F.
The highest temperature will be a few degrees lower than the average maximum of 72°F in October. The lowest temperature will be also a couple of degrees higher than the average low of 39.9°F.

On Monday, in Petrified Forest National Park, sunrise will be at 6:28 am and sunset at 5:39 pm (MST).

In Petrified Forest National Park, Arizona, tomorrow, there will be 11h and 11min of daylight.