West Yellowstone average temperature. No matter when you visit, bring a warm jacket, rain gear, and lots of layers. Temperature highs measure 62°F (17°C) while it can already be cold with lows of 31°F (-1°C). Days are a little shorter, … The average high-temperature, in September, in West Yellowstone, is 66.9°F (19.4°C), while the average low-temperature is 30°F (-1.1°C). 2 weeks later, I saw on the news that Dunraven Pass was closed from snow.. Early mornings were still cool enough for sleeves, but during the day, it was actually uncomfortably hot for any kind of long walk or climbing. I'd suggest you keep an eye on the weather forecast. Yellowstone National Park officials say 16 employees tested positive for COVID-19 in September, marking a significant uptick in cases. The Fall Colors- During the fall you will see a rainbow of colors in Yellowstone; the crisp blue autumn … Over night temperatures can fall into the teens and single digits. February is a cold month in Yellowstone, filled with snow and ice, but it is a beautiful time. Remember that when the temperature has been -54° F and goes up to -20° F, it … Jump to bottom. Snow, rain, or extremely warm and pleasant days can all occur within the week. Winds light and variable. Yellowstone in September Itinerary Help. There is plenty to do in Yellowstone in September to make your trip a memorable one! >>>"Yellowstone is crowded! zackdog31. High & Low Weather Summary for the Past Weeks Temperature Humidity … The summer crowds begin to disappear, and you have a real chance for solitude, and phenomenal wildlife viewing. The average minimum temperature (usually the minimum temperature is noted during the night) in West Yellowstone in September is -1.5°C (29.3°F). The … September and October in Yellowstone National Park-- An Autumn Video - Duration: 22:52. The benefits, drawbacks, activities and other features of visiting Yellowstone in September. The best months for good weather in Yellowstone National Park are June, July and August; On average, the warmest months are July and August; The coldest months are January and December; For full information about the climate and weather in Yellowstone National Park a specific month, click on the corresponding line below: Month Our opinion View Details; January: 9°F/22°F: 35%. 11°C max day temperature; 7. Yellowstone National Park is home to some of the most epic and amazing hiking vacations in the world. Yellowstone in February Photo Gallery by Dave Shumway. September, the first month of the autumn, in West Yellowstone, is also an enjoyable month, with average temperature fluctuating between 66.9°F (19.4°C) and 30°F (-1.1°C). Lodging choices in the park open up daily as people who reserved early decide to not go, so keep checking. BE Judson 403 views. Sunny, Cloudy and Gloomy days The weather can still be perfect. Weather in West Yellowstone in September: air temperature, number of sunny days, precipitation, air pressure and humidity. Weather in September September, the first month of the autumn, in Yellowstone National Park, is still a comfortable month, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 31.8°F (-0.1°C). Get the monthly weather forecast for Yellowstone National Park, WY, including daily high/low, historical averages, to help you plan ahead. We are coming the last of August this year (before labor day). Spending the night under the golden aspens and brilliant stars in Yellowstone National Park is unbeatable. On average, there are 8 days of precipitation in … Yellowstone Weather In Winter. Weather in Yellowstone during September to November. 3.7 in. Most of the park is made up of lodgepole pines, which don’t change colors with the season, but there are many pockets of aspen trees throughout the park. It is really way more quiet but days are shorter. These shoulder months offer mild weather and fewer crowds. Low 12F. Late September has pro's and con's. High Temp: 79 °F. Wildland Trekking offers trips with the best of Yellowstone: geysers, waterfalls, views, wildlife, solitude, adventure and fascinating natural and cultural interpretation. At night the temperature can cool down to lows of 37°F (3°C)- so bringing really warm clothes is essential even in August. It’s no longer hot! Note that we define “significant precipitation” as .1 inches or more in this section. The wind's strength is relatively same during the whole year. I see parks close Sept 18. Average temperatures for September at cities, towns, parks and lakes throughout Wyoming are listed below in degrees Fahrenheit and Celsius. The lowest temperature recorded in Yellowstone was -66° F / -54° C near West Yellowstone on 09 Feb 1933. By contrast, it’s … 51 F. 22 F. 1.0 in. Since most Yellowstone lies at an elevation of 6,000 feet above sea level or higher, unpredictability characterizes the park's weather. Expect big temperature swings, rain, or snow during every month of the year. Expect big temperature swings, rain, or snow during every month of the year. Summer Weather (July-September): Daytime temperatures in Yellowstone National Park are often in the 70s to low 80s at lower elevations. Average Weather in September in West Yellowstone Montana, United States. I've only been in September once before, and I think I was most surprised that it was much warmer during the day than what I'd expected. United States - Yellowstone in September - Hi all, I've been to Yellowstone many times since 1974 but it's always been in the spring or summer. The bugs are gone, the crowds are mostly gone, temperatures are still quite nice, and the backcountry is ripe for exploring. 3.7 in. You can read about the best locations to see wildlife before setting out on the trail. A Quick Guide To Yellowstone in Autumn. Visitors will find that September remains relatively warm and dry, with the average high reaching 62 degrees Fahrenheit (17 degrees Celsius) and the low dropping to 30 degrees Fahrenheit (-1 degree Celsius) at … When visiting the Park in September or October, it’s important to pack smartly. are still open and the weather should be good. No matter when you visit, bring a warm jacket, rain gear, and lots of layers. Average Weather during September in West Yellowstone (Montana), United States of America. Annual snowfall averages near 150 inches / 380 cm in most of the park. Sign up to receive our exclusive Wildland Wire emails and stay up to date with Wildland Trekking's promotions, discounts, contests, outdoor tips and tricks, trip reports and more! With this in mind, we … Daily high temperatures decrease by 12°F, from 71°F to 59°F, rarely falling below 44°F or exceeding 79°F.. Daily low temperatures decrease by 8°F, from 41°F to 33°F, rarely falling below 25°F or exceeding 48°F.. For reference, on July 30, the hottest day of the year, temperatures in West Yellowstone typically range from 46°F to 77°F, while … It depends on day length and cloudiness during the day. Calendar overview of Months Weather Forecast. The crowds also dissipate rapidly after Labor Day, making it an excellent time to be in the park. January February March April. While even in the peak summer the park can reach the high 80s but we prefer a nice 70 through the day along with low 40s in the dark of night. We provide day and night temperature, sunshine hours and rainfall averages for Yellowstone in September jackson, miss . Since most of the park lies at an elevation of 6,000 feet above sea level or higher, unpredictability characterizes Yellowstone’s weather. The weather in Yellowstone National Park in August offers beautiful warm highs of 71°F (22°C). September. 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