Weather forecast for 10 daysLonetree, WY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 32%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:35 pm MDT
- details ▼
On Sunday, October 18, a pleasant mix of sun and clouds will define the day.
The maximum temperature will be a refreshing 59°F, while the minimum forecasted temperature is a wintry 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 65.5°F, not October's.
Sunrise will be at 7:35 am and sunset at 6:35 pm; the daylight will last for 11h and 0min.
The maximum temperature will be a refreshing 59°F, while the minimum forecasted temperature is a wintry 37.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 65.5°F, not October's.
Sunrise will be at 7:35 am and sunset at 6:35 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Warmest period: today - Wednesday 59°C.
Coldest day: Saturday 45°C.
Coldest day: Saturday 45°C.
Chance of precipitation
Highest chance: Friday 48%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 32%
- UV index: 3
- Sunrise: 7:35 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 59°F
- 39°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNE 44°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:36 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 59°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphNE 52°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:38 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 45°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphS 178°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:39 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 55°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:40 am MDT
- Sunset: 6:29 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 46°F
- 32°F
Showers
- Precip. probability: 48%
- Precipitation: 0.12"
- Wind: 10mphWSW 256°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:41 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 45°F
- 32°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0.2"
- Wind: 6mphNNW 335°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:42 am MDT
- Sunset: 6:26 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 52°F
- 36°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 177°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:43 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 36°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 184°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:44 am MDT
- Sunset: 6:24 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 48°F
- 32°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 9mphWSW 250°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:46 am MDT
- Sunset: 6:22 pm MDT
- details ▼
cloud-filled, sunny and damp weather is anticipated.
Rainfall is anticipated on Friday and Saturday.
Expect a substantial fluctuation in daytime highs over the next several days. The maximum temperature will vary between 44.6°F and 59°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 32°F up to 44.6°F.
With a maximum temperature of 59°F, Sunday through Wednesday will be the warmest days in Lonetree; the lowest daytime temperature of the period will be reached on Saturday, peaking at 44.6°F.
Rainfall is anticipated on Friday and Saturday.
Expect a substantial fluctuation in daytime highs over the next several days. The maximum temperature will vary between 44.6°F and 59°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 32°F up to 44.6°F.
With a maximum temperature of 59°F, Sunday through Wednesday will be the warmest days in Lonetree; the lowest daytime temperature of the period will be reached on Saturday, peaking at 44.6°F.
Updated: Oct 18, 2026 @ 07:29:25 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, high-altitude clouds may scatter across the sky, but the sun will still shine.
Today, the highest temperature will be 59°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately higher than the average low temperature.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately higher than the average low temperature.
On Sunday, in Lonetree, sunrise will be at 7:35 am and sunset at 6:35 pm (MDT).
In Lonetree, the length of the day today will be 11h and 0min.
