The best times to visit Northeast Wyoming for ideal weather are

June 11th to October 7th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Northeast Wyoming Travel Info

Weather in Northeast Wyoming


Average temperatures in Northeast Wyoming vary drastically. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a very low chance of rain or snow throughout the year. The area is less temperate than some — in the 37th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Northeast Wyoming, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 90.7°F (32.6°C) with temperatures rarely dropping below 57.5°F (14.2°C) at night.

Northeast Wyoming Temperatures (Fahrenheit)


Northeast Wyoming Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Northeast Wyoming Perceived Temperature (F)


Northeast Wyoming Perceived Temperature (C)



Average Northeast Wyoming Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 36.8 25.5 14.9
Feb 36.9 25.2 14.8
Mar 52.1 37.2 25.1
Apr 56.9 41.9 29.6
May 65.9 51.5 39.2
Jun 77.9 62.3 48.1
Jul 88.9 71.9 55.8
Aug 88.2 70.5 54.5
Sep 79.2 60.9 45.3
Oct 60.9 46.3 34
Nov 48.7 34.8 22.2
Dec 35.3 24.2 12.6

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 2.7 -3.6 -9.5
Feb 2.7 -3.8 -9.6
Mar 11.2 2.9 -3.8
Apr 13.8 5.5 -1.3
May 18.8 10.8 4
Jun 25.5 16.8 8.9
Jul 31.6 22.2 13.2
Aug 31.2 21.4 12.5
Sep 26.2 16.1 7.4
Oct 16.1 7.9 1.1
Nov 9.3 1.6 -5.4
Dec 1.8 -4.3 -10.8



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Northeast Wyoming are January, February, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late May with an average of 3 days of significant precipitation the week of May 21st.

When can you find snow in Northeast Wyoming? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Northeast Wyoming.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Northeast Wyoming (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 3% 0 0.4
Feb 6% 0 0.8
Mar 7% 0 0.7
Apr 14% 0 1.4
May 25% 0 4.7
Jun 17% 0 2.5
Jul 10% 0 1.4
Aug 10% 0 1.2
Sep 7% 0 0.7
Oct 11% 0 1.2
Nov 7% 0 0.5
Dec 6% 0 0.5

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 3 0 1
Feb 6 0 2
Mar 7 0 1.8
Apr 14 0 3.6
May 25 0 11.9
Jun 17 0 6.4
Jul 10 0 3.6
Aug 10 0 3
Sep 7 0 1.8
Oct 11 0 3
Nov 7 0 1.3
Dec 6 0 1.3


Humidity and Wind

Northeast Wyoming has some comfortably humid months, and slightly dry months in the opposite season. The least humid month is August (34.7% relative humidity), and the most humid month is February (59%).

Wind in Northeast Wyoming is usually moderate. The windiest month is January, followed by April and March. January’s average wind speed of around 10.6 knots (12.2 MPH or 19.6 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early May where average top sustained speeds reach 20.1 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Northeast Wyoming.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 10.6 Gentle breeze 18.9 Strong breeze
Feb 9.4 Gentle breeze 17.7 Strong breeze
Mar 10 Gentle breeze 18.7 Strong breeze
Apr 10 Gentle breeze 18.9 Strong breeze
May 9.6 Gentle breeze 18.7 Strong breeze
Jun 8 Gentle breeze 17.9 Strong breeze
Jul 7.5 Gentle breeze 17.1 Strong breeze
Aug 7.5 Gentle breeze 16.8 Significant breeze
Sep 8.2 Gentle breeze 16.7 Strong breeze
Oct 9 Gentle breeze 17.2 Strong breeze
Nov 9.4 Gentle breeze 17.6 Strong breeze
Dec 9.6 Gentle breeze 17.9 Strong breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 54%
Feb 59%
Mar 47.6%
Apr 50.3%
May 54.3%
Jun 50.7%
Jul 38.1%
Aug 34.7%
Sep 35.5%
Oct 48.5%
Nov 46.5%
Dec 56.2%


Is it Safe to Travel to Northeast Wyoming?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Northeast Wyoming, WY, US is August, followed by September and May. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Northeast Wyoming in October. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 51.9 in October means 51.9% of the tourists vs. August.



Overall Northeast Wyoming Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 71.2°F (21.8°C) and 40.4°F (4.7°C) with warmer temperatures in the later months. Rain is somewhat common with 2 to 8 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 3 to 5 days of precipitation per month. June – August is the busiest season for tourism in Northeast Wyoming, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 81.8°F (27.7°C) and 41.6°F (5.3°C), which will feel chilly given the humidity and wind. It rains or snows a normal amount: 2 to 3 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is far too cold this time of year in Northeast Wyoming to be enjoyable for warm weather travelers. The average high during this season is between 40.4°F (4.7°C) and 31.6°F (-0.2°C). On average, it rains or snows a smalll amount: 1 to 2 times per month. These times of year are the second busiest with tourists.


Best Times to Travelthe United States › Northeast Wyoming, WY, US