Petrified Forest National Park Weather Forecast
Petrified Forest National Park weather: 73°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Petrified Forest National Park is a national park in Arizona. Petrified Forest National Park is a US national park known for fossil logs and the Painted Desert.
Right now it is 73°F (23°C) in Petrified Forest National Park with overcast. It feels like 71°F. Today runs from 66°F to 91°F. Chance of precipitation is 28%. Sightseeing conditions score 8.6/10 - excellent - go now.
The best time to visit Petrified Forest National Park is May, June, July, August, September and October. The climate is semi-arid. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 92°F, while January is the coldest with lows near 25°F.
The closest major airport is Phoenix Sky Harbor International Airport (PHX), about 162 mi away. Nearby highlights include Slide Rock State Park, Monument Valley, Grand Canyon (UNESCO World Heritage Site) and Colorado River.
In plain terms. Today is about average for August. The forecast high of 91°F is in line with the 91°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Petrified Forest National Park today at 8.8/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for Petrified Forest National Park
Derived from the forecast. No official alert feed is wired for this country yet.
Weather in Petrified Forest National Park right now
Source: Open-Meteo. Updated 11:54 AM, Aug 23 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Petrified Forest National Park
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 91° / 66° | 28% | 20 mph | 8 |
| Sun, Aug 23 | ☁️ Overcast | 94° / 63° | 7% | 20 mph | 8 |
| Mon, Aug 24 | 🌦️ Drizzle | 92° / 64° | 3% · 0,0 in | 21 mph | 8 |
| Tue, Aug 25 | ☁️ Overcast | 94° / 72° | 2% | 22 mph | 8 |
| Wed, Aug 26 | ☁️ Overcast | 94° / 74° | 9% | 25 mph | 8 |
| Thu, Aug 27 | ☀️ Clear sky | 96° / 72° | 1% | 13 mph | 8 |
| Fri, Aug 28 | ⛅ Partly cloudy | 97° / 73° | 3% | 15 mph | 8 |
| Sat, Aug 29 | ☁️ Overcast | 96° / 74° | 5% | 14 mph | 8 |
| Sun, Aug 30 | ⛅ Partly cloudy | 96° / 74° | 11% | 11 mph | 8 |
| Mon, Aug 31 | ☁️ Overcast | 95° / 75° | 13% | 30 mph | 8 |
| Tue, Sep 1 | 🌦️ Light drizzle | 93° / 75° | 8% · 0,1 in | 12 mph | 8 |
| Wed, Sep 2 | 🌦️ Light drizzle | 92° / 71° | 26% · 0,1 in | 29 mph | 8 |
| Thu, Sep 3 | 🌦️ Light rain | 92° / 71° | 32% · 0,2 in | 23 mph | 9 |
| Fri, Sep 4 | 🌦️ Light drizzle | 91° / 72° | 31% · 0,0 in | 24 mph | 8 |
| Sat, Sep 5 | 🌦️ Light drizzle | 88° / 72° | 19% · 0,1 in | 29 mph | 7 |
| Sun, Sep 6 | 🌦️ Light drizzle | 89° / 70° | 26% · 0,0 in | 18 mph | 8 |
Climate in Petrified Forest National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 45° | 25° | 0,8 in | ★★★☆☆ |
| February | 57° | 33° | 0,7 in | ★★★☆☆ |
| March | 64° | 37° | 0,9 in | ★★★★☆ |
| April | 68° | 41° | 0,8 in | ★★★★☆ |
| May | 78° | 51° | 0,3 in | ★★★★★ |
| June | 91° | 63° | 0,6 in | ★★★★★ |
| July | 92° | 66° | 1,1 in | ★★★★★ |
| August | 91° | 66° | 0,4 in | ★★★★★ |
| September | 83° | 58° | 0,3 in | ★★★★★ |
| October | 73° | 48° | 1,0 in | ★★★★☆ |
| November | 58° | 35° | 1,0 in | ★★★☆☆ |
| December | 50° | 29° | 0,3 in | ★★★☆☆ |
Climate type: Semi-arid. Source: Open-Meteo archive (ERA5).
Weather map for Petrified Forest National Park
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Petrified Forest National Park
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Petrified Forest National Park
Go in May, June, July, August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Explore Petrified Forest National Park
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Petrified Forest National Park?
Petrified Forest National Park is a national park in Arizona. Its coordinates are 34.91, -109.8068. It lies in North America.
What is the weather like in Petrified Forest National Park right now?
It is currently 73°F (23°C) with overcast. Humidity is 60% and wind is 13 mph.
When is the best time to visit Petrified Forest National Park?
May, June, July, August, September and October offer the most comfortable conditions in Petrified Forest National Park, which has a semi-arid climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Petrified Forest National Park in?
Petrified Forest National Park observes America/Phoenix (UTC-07:00). The local time is 11:54 AM.
What is the nearest airport to Petrified Forest National Park?
The closest airports are Phoenix Sky Harbor International Airport (PHX), 162 mi away.
What are the top things to do in Petrified Forest National Park?
Popular options include Slide Rock State Park, Monument Valley, Grand Canyon (UNESCO World Heritage Site), Colorado River, Grand Canyon National Park and Antelope Canyon.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 11:54 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
