Yellowstone National Park (WY)
Today
Today weather in Yellowstone National Park
Tuesday, August 4th, 2026
21°
Sunny
Feels like 15° · Low 1°
Official weather alert: Meteorological - Air Quality Alert. Yellowstone National Park will experience a pleasantly warm today, reaching temperatures of up to 21 °F and cooling to about 1 °F in the evening. It'll be quite breezy in Yellowstone National Park Today with average wind speeds of 19 km/h. There's a slight chance of rain at 1%.
21° / 1°
Temp
1%
Rain
19 km/h
Wind
38%
Humidity
Yellowstone National Park Weather Pages
Yellowstone National Park hourly forecast for today
Scroll right to see more weather forecasts for Yellowstone National Park today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:12 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:43 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | | | | | | | | | | |  |  | | | Next |
| temperatures | 5.4° | 4.6° | 4° | 2.6° | 2.1° | 1.7° | 1.4° | Sunrise | 3.3° | 8.5° | 11.7° | 14.7° | 16.5° | 18.2° | 19.8° | 20.7° | 21.3° | 21.3° | 21.1° | 20.7° | 19.6° | 15.8° | Sunset | 9.6° | 8.6° | 7.8° | |
| Feels like | 3.9° | 3° | 2.3° | 0.8° | 0.4° | 0.1° | -0.2° | 2.1° | 5.7° | 9.1° | 12.1° | 12.9° | 14.1° | 15° | 14.6° | 14.5° | 14.6° | 14.7° | 14° | 13° | 9.8° | 7.9° | 5° | 4.1° | |||
| wind speed | 7 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 3 km/h | 2 km/h | 7 km/h | 8 km/h | 10 km/h | 17 km/h | 20 km/h | 20 km/h | 18 km/h | 20 km/h | 20 km/h | 17 km/h | 9 km/h | 4 km/h | 4 km/h | |||
| wind degree | 80° | 82° | 77° | 55° | 57° | 67° | 74° | 76° | 87° | 106° | 206° | 240° | 250° | 251° | 255° | 261° | 267° | 264° | 260° | 290° | 321° | 348° | 38° | 149° | |||
| wind direction | E | E | ENE | NE | ENE | ENE | ENE | ENE | E | ESE | SSW | WSW | WSW | WSW | WSW | W | W | W | W | WNW | NW | NNW | NE | SSE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 2% | 3% | 5% | 5% | 6% | 8% | 9% | 7% | 3% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 1% | 1% | 3% | 3% | 1% | |||
| chance for snow | 0% | 0% | 8% | 4% | 4% | 15% | 15% | 7% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 50% | 57% | 63% | 65% | 70% | 73% | 76% | 70% | 55% | 43% | 33% | 25% | 21% | 16% | 14% | 13% | 14% | 14% | 15% | 17% | 22% | 28% | 29% | 30% | |||
| dew point | -4.1° | -3.1° | -2.4° | -3.3° | -2.8° | -2.5° | -2.4° | -1.6° | 0° | -0.4° | -1.5° | -3.3° | -4.6° | -6.5° | -7.6° | -7.8° | -7.6° | -7.2° | -7.2° | -6° | -5.9° | -8.2° | -8.5° | -8.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 2% | 3% | 5% | 5% | 7% | 8% | 9% | 9% | 4% | 2% | 2% | 4% | 2% | 0% | 0% | 3% | 4% | 7% | 6% | 5% | 16% | 46% | 37% | 13% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.7 | 1.9 | 3.6 | 5.6 | 7.2 | 7.8 | 7.8 | 6.7 | 4.4 | 2.7 | 1.2 | 0.4 | 0 | 0 | 0 | 0 |
How accurate is our weather forecast for Yellowstone National Park?
See how others rate our Yellowstone National Park forecast accuracy and help others by voting.
Weather in Yellowstone National Park today
The weather in Yellowstone National Park today is expected to be slightly cooler than usual, with a forecast temperature of 21 °F, compared to an average of 24 °F for August 4th in recent years.
temperatures
21 °F
rain
0 mm
wind
19 km/h
UV
Very High
Yellowstone National Park daylight overview ☀️
Today in Yellowstone National Park, The sun rises at 06:12 and sets at 20:43, giving a total daylight duration of 14 hours and 31 minutes.
Quick links
More Yellowstone National Park weather pages
What to wear today in Yellowstone National Park? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Yellowstone National Park forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Yellowstone National Park - FAQ
What is the maximum temperature for today in Yellowstone National Park?
The maximum temperature for today in Yellowstone National Park is expected to be 21° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Yellowstone National Park? 🌧️
Yes, there is a 1% chance of rain in Yellowstone National Park today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Yellowstone National Park? 🌀
The wind in Yellowstone National Park is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Yellowstone National Park today?
Given the forecast of 21 °F with a 1% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Yellowstone National Park today.
What is the sunrise and sunset time for Yellowstone National Park today?
The sun is expected to rise at 06:12 and set at 20:43 in Yellowstone National Park.
How accurate is the weather forecast Yellowstone National Park today? ✅
Yellowstone National Park weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Yellowstone National Park?Get accurate weather forecasts for Yellowstone National Park, located at latitude 44.428 and longitude -110.588. Stay updated with localized weather information tailored for Yellowstone National Park.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.