Weather forecast for 10 daysYellowstone Lake, WY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 28°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 212°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:32 pm MDT
- details ▼
Today, in Yellowstone Lake, expect plenty of sunshine and only a few scattered clouds.
A notable disparity in temperature is anticipated, reaching up to a maximum of a refreshing 55.4°F and falling to a minimum of a harsh 28.4°F.
Sunrise will be at 7:40 am and sunset at 6:32 pm; the daylight will last for 10h and 52min.
A notable disparity in temperature is anticipated, reaching up to a maximum of a refreshing 55.4°F and falling to a minimum of a harsh 28.4°F.
Sunrise will be at 7:40 am and sunset at 6:32 pm; the daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Maximum temperature: 55°C.
Minimum temperature: 41°C.
Minimum temperature: 41°C.
Chance of precipitation
Highest chance: Friday 83%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 55°F
- 28°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 212°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 55°F
- 32°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 206°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:41 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 54°F
- 32°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 2mphSW 220°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:43 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 55°F
- 34°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 5mphSSW 203°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:44 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 55°F
- 32°F
Mostly Sunny
- Precip. probability: 19%
- Precipitation: 0.16"
- Wind: 5mphSSW 193°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:45 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 41°F
- 23°F
Rain
- Precip. probability: 83%
- Precipitation: 0.55"
- Wind: 7mphWSW 247°
- Humidity: 91%
- UV index: 1
- Sunrise: 7:47 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 41°F
- 25°F
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 6mphSW 234°
- Humidity: 81%
- UV index: 2
- Sunrise: 7:48 am MDT
- Sunset: 6:22 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 48°F
- 28°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphSSW 203°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:20 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 46°F
- 27°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphSSW 209°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:19 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 41°F
- 23°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSW 231°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:52 am MDT
- Sunset: 6:17 pm MDT
- details ▼
For the next ten days, a combination of overcast, mostly clear and rain-soaked weather is forecasted.
Rain is expected on Thursday and Friday.
Temperature fluctuation will be noticeable in the upcoming days. Forecast highs will fluctuate between 41°F and 55.4°F, while the low temperature range extends from 23°F to 33.8°F.
The warmest days in Yellowstone Lake will be Sunday, Monday, Wednesday and Thursday, with a maximum of 55.4°F; the coldest days will be Friday, Saturday and next Tuesday, with a maximum of 41°F.
Rain is expected on Thursday and Friday.
Temperature fluctuation will be noticeable in the upcoming days. Forecast highs will fluctuate between 41°F and 55.4°F, while the low temperature range extends from 23°F to 33.8°F.
The warmest days in Yellowstone Lake will be Sunday, Monday, Wednesday and Thursday, with a maximum of 55.4°F; the coldest days will be Friday, Saturday and next Tuesday, with a maximum of 41°F.
Updated: Oct 18, 2026 @ 13:05:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, a pleasant, mostly sunny outlook is in place.
Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 28.4°F.
On Sunday, in Yellowstone Lake, sunrise will be at 7:40 am and sunset at 6:32 pm (MDT).
In Yellowstone Lake, the length of the day today will be 10h and 52min.





