Weather forecast for 10 daysPetrified Forest National Park, AZ
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphWSW 250°
- Humidity: 39%
- UV index: 5
- Sunrise: 6:27 am MST
- Sunset: 5:40 pm MST
- details ▼
On Sunday, October 18, moments of sunshine will break through the patchy clouds.
Temperature is expected to swing from a high of a pleasant 68°F to a low of a chilly 44.6°F.
The daily maximum temperature is forecasted to be relatively lower than October's climate average of 72°F.
Sunrise was at 6:27 am and sunset will be at 5:40 pm; the daylight will last for 11h and 13min.
Temperature is expected to swing from a high of a pleasant 68°F to a low of a chilly 44.6°F.
The daily maximum temperature is forecasted to be relatively lower than October's climate average of 72°F.
Sunrise was at 6:27 am and sunset will be at 5:40 pm; the daylight will last for 11h and 13min.
10-day overview
Daily temperatures
Warmest day: Tuesday 73°C.
Minimum temperature: 63°C.
Minimum temperature: 63°C.
Chance of precipitation
Highest chance: Thursday 70%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphWSW 250°
- Humidity: 39%
- UV index: 5
- Sunrise: 6:27 am MST
- Sunset: 5:40 pm MST
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 46°F
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
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0.12"
- Wind: 12mphS 172°
- Humidity: 53%
- UV index: 5
- Sunrise: 6:29 am MST
- Sunset: 5:38 pm MST
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 54°F
Scattered Thunderstorms
- Precip. probability: 50%
- Precipitation: 0.43"
- Wind: 11mphSSE 149°
- Humidity: 60%
- UV index: 2
- Sunrise: 6:30 am MST
- Sunset: 5:36 pm MST
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 45°F
Thunderstorms
- Precip. probability: 70%
- Precipitation: 0.43"
- Wind: 16mphS 178°
- Humidity: 73%
- UV index: 3
- Sunrise: 6:31 am MST
- Sunset: 5:35 pm MST
- details ▼
- Friday
- Oct 23, 2026
- 63°F
- 39°F
Mostly Sunny
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 11mphSW 234°
- Humidity: 66%
- UV index: 5
- Sunrise: 6:32 am MST
- Sunset: 5:34 pm MST
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSE 137°
- Humidity: 60%
- UV index: 5
- Sunrise: 6:33 am MST
- Sunset: 5:33 pm MST
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 9mphSE 133°
- Humidity: 57%
- UV index: 5
- Sunrise: 6:34 am MST
- Sunset: 5:32 pm MST
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 10mphSSE 161°
- Humidity: 57%
- UV index: 5
- Sunrise: 6:34 am MST
- Sunset: 5:31 pm MST
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 39°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 11mphS 191°
- Humidity: 60%
- UV index: 5
- Sunrise: 6:35 am MST
- Sunset: 5:30 pm MST
- details ▼
Over the next ten days, a mix of cloud-filled, lightning-active and dry and sunny weather is forecasted.
Rainfall is expected on Monday through Thursday. The days with the most rainfall will be Wednesday and Thursday, with moderate precipitation of 0.43".
In the upcoming period, the highest temperature will range between 62.6°F and 73.4°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 39.2°F to 53.6°F.
The warmest day will be Tuesday, with a maximum of 73.4°F; Friday, Saturday, next Monday and Tuesday, with the highest temperature of 62.6°F, will be the coldest days.
Rainfall is expected on Monday through Thursday. The days with the most rainfall will be Wednesday and Thursday, with moderate precipitation of 0.43".
In the upcoming period, the highest temperature will range between 62.6°F and 73.4°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 39.2°F to 53.6°F.
The warmest day will be Tuesday, with a maximum of 73.4°F; Friday, Saturday, next Monday and Tuesday, with the highest temperature of 62.6°F, will be the coldest days.
Updated: Oct 18, 2026 @ 16:49:28 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, in Petrified Forest National Park, clouds and sunshine will create a dynamic sky throughout the day.
Today, the highest temperature will be 68°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be slightly cooler than the average highest temperature of 72°F in October. The lowest temperature will be also slightly warmer than the average low of 39.9°F.
The maximum temperature will be slightly cooler than the average highest temperature of 72°F in October. The lowest temperature will be also slightly warmer than the average low of 39.9°F.
On Sunday, in Petrified Forest National Park, sunrise was at 6:27 am and sunset will be at 5:40 pm (MST).
In Petrified Forest National Park, the length of the day today will be 11h and 13min.
