Weather forecast for 10 daysLonetree, WY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 42°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:35 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
Today, mostly clear with scattered clouds is expected.
The highest temperature will be a moderate 59°F, while the lowest anticipated temperature is a cold 37.4°F.
Today, the maximum temperature of 59°F will resemble September's climate more than October's.
Sunrise was at 7:35 am and sunset will be at 6:35 pm; the daylight will last for 11h and 0min.

10-day overview

Daily temperatures

Warmest day: Wednesday 61°C.
Coldest period: Friday - Saturday 48°C.

Chance of precipitation

Highest chance: Friday 46%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 42°
  • Humidity: 33%
  • UV index: 3
  • Sunrise: 7:35 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphENE 71°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:36 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphENE 75°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:38 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 55°F
  • 39°F
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 0.16"
  • Wind: 9mphSSE 157°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:40 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 30°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.12"
  • Wind: 9mphW 261°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:41 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 16°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSE 153°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphSW 235°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
Over the next ten days, a mix of gloomy, clear and damp weather is predicted.
Rainfall is predicted for Thursday and Friday.
There will be a considerable variation in temperature across the forecast period. Highs will range from 48.2°F to 60.8°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 30.2°F and 44.6°F.
Expect the warmest day on Wednesday, with temperatures peaking at 60.8°F; the coldest days will be Friday and Saturday, with a maximum of 48.2°F.
Updated: Oct 18, 2026 @ 14:10:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, clouds will come and go, but expect bright periods in between.

Today, the highest temperature will be 59°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be also a few degrees higher than the average low of 33.1°F.

On Sunday, in Lonetree, sunrise was at 7:35 am and sunset will be at 6:35 pm (MDT).

In Lonetree, today, there will be 11h and 0min of daylight.