Weather forecast for 10 days
Mammoth, WY

Today, on Sunday, December 22, mainly clouded weather is anticipated.
The highest temperature will be a cold 35.6°F (2°C), while the lowest temperature will be a freezing 24.8°F (-4°C).
It will be warmer, and the maximum temperature will be more in line with November's average highest temperature of 29.7°F (-1.3°C) than the average highest temperature of 20.1°F (-6.6°C) in December.
Sunrise will be at 7:56 am and sunset at 4:46 pm; the daylight will last for 8h and 50min.

For the next ten days, a combination of snowy and cloudy weather is anticipated.
Rainfall is anticipated on Wednesday and next Tuesday.
Snowfall is anticipated on Friday through next Monday. With intense precipitation of 0.63" (16mm), most snowfall is expected on next Monday.
Temperature variation will be substantial in the upcoming days. The highest temperature will range between 26.6°F (-3°C) and 39.2°F (4°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will range between 10.4°F (-12°C) and 28.4°F (-2°C).
With a maximum temperature of 39.2°F (4°C), Monday and next Sunday will be the warmest days in Mammoth; with the highest temperature of 26.6°F (-3°C), next Tuesday will be the coldest day.

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With an average high-temperature of 20.1°F (-6.6°C) and an average low-temperature of 4.8°F (-15.1°C), December is the coldest month in Mammoth.