Weather forecast for todayMammoth, WY

Weather forecast for today

Current condition 8:55 am MDT

  • 39°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 6mphSSE 160°
  • Humidity: 55%
  • Dewpoint: 25°F
  • Pressure: 30.31"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mammoth, at the moment, the weather is sunny with a crisp, clear sky.
The temperature is a wintry 39.2°F, and the apparent temperature is appraised at a cold 33.8°F. The current temperature is far from the maximum of 60.8°F forecasted for today.

Saturday Oct 17, 2026

  • 61°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphS 179°
  • Humidity: 36%
  • UV index: 3
  • Sunrise: 7:41 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
On Saturday, in Mammoth, a glowing sky and minimal clouds are expected.
A substantial temperature fluctuation from an enjoyable 60.8°F at its peak to a freezing 28.4°F at its lowest point is anticipated.
The warmer conditions bring a maximum of 60.8°F, more representative of September than October.
Sunrise was at 7:41 am and sunset will be at 6:34 pm; the daylight will last for 10h and 53min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 59°C.
Minimum temperature: 39°C.

Chance of precipitation

Highest chance: 1%.

Hourly weather forecast

  • 9 am
  • 39°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSE 135°
  • Humidity: 57%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 124°
  • Humidity: 47%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 11 am
  • 50°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSE 132°
  • Humidity: 38%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 54°F
  • Feels like:
    50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 170°
  • Humidity: 34%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 182°
  • Humidity: 29%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 194°
  • Humidity: 26%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 208°
  • Humidity: 24%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 211°
  • Humidity: 25%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSSW 211°
  • Humidity: 27%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 208°
  • Humidity: 31%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:34 pm
  • 7 pm
  • 50°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSW 198°
  • Humidity: 41%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphS 182°
  • Humidity: 48%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    39°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSE 168°
  • Humidity: 54%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 156°
  • Humidity: 60%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 171°
  • Humidity: 63%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of sun-filled and overcast weather is forecasted.
The temperature will vary between a minimum of 39.2°F and a maximum of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted maximum is more in line with September's typical high of 61.9°F than the average for October. Today, the night is expected to be comparable to the typical October low of 26.1°F.
Updated: Oct 17, 2026 @ 14:55:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 8:55 am MDT is 39.2°F. Feels-like temperature is 33.8°F.

Today, a bright and mostly cloud-free sky is in store.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 28.4°F.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 44.2°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Mammoth, sunrise was at 7:41 am and sunset will be at 6:34 pm (MDT).

Today, the daylight will last for 10h and 53min.