Mammoth, WY Weather


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United States / Wyoming / No Metro Area / Park County / Mammoth / Zip Codes

The most pleasant months of the year for Mammoth are July, August and June. In Mammoth, there are 2 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Mammoth with an average high temperature of 72.4°, which ranks it as one of the coolest places in Wyoming. January is the snowiest month in Mammoth with 35.3 inches of snow, and 10 months of the year have significant snowfall. There are few days during the year when the humidity is even noticable.

Today's Weather - Mammoth, WY

4 AM PST

Chance Rain And Snow Showers

37°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightChance Rain And Snow Showers35° / 45°SSW 10 mph
Monday NightSlight Chance Rain And Snow Showers33° / 41°W 7 to 22 mph
Tuesday NightSnow Showers Likely33° / 44°WNW 12 to 18 mph
Wednesday NightRain And Snow Showers Likely34° / 53°NNW 9 to 18 mph
Thursday NightPartly Cloudy33° / 59°N 7 to 13 mph
Friday NightMostly Clear34° / 66°NNE 7 to 10 mph
Saturday NightMostly Clear38° / 68°ENE 7 to 12 mph

Average Monthly High and Low (°F)
HighLow
January25°
February29°
March37°
April44° 19°
May52° 28°
June63° 35°
July72° 41°
August72° 39°
September62° 31°
October48° 23°
November34° 12°
December25°
Hot, Freezing, Rainy, Snowy Days: Mammoth
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0311616
February0281313
March0311312
April029129
May022124
June09141
July01110
August03100
September01791
October02995
November0291312
December0311515

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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