Weather forecast for 10 daysLost Springs, WY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 37°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 19°
- Humidity: 35%
- UV index: 4
- Sunrise: 7:16 am MDT
- Sunset: 6:12 pm MDT
- details ▼
On Sunday, in Lost Springs, expect brilliant sunshine under mostly clear skies.
A daytime temperature reaching up to a delightful 68°F will sharply contrast with a nighttime low of a wintry 37.4°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 75.9°F than October's of 57.7°F.
Sunrise will be at 7:16 am and sunset at 6:12 pm; the daylight will last for 10h and 56min.
A daytime temperature reaching up to a delightful 68°F will sharply contrast with a nighttime low of a wintry 37.4°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 75.9°F than October's of 57.7°F.
Sunrise will be at 7:16 am and sunset at 6:12 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Thursday 73°C.
Coldest day: Saturday 54°C.
Coldest day: Saturday 54°C.
Chance of precipitation
Highest chance: Friday 33%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 37°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 19°
- Humidity: 35%
- UV index: 4
- Sunrise: 7:16 am MDT
- Sunset: 6:12 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 15mphSSE 154°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:18 am MDT
- Sunset: 6:11 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 39°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSW 218°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:19 am MDT
- Sunset: 6:09 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSSE 166°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:20 am MDT
- Sunset: 6:08 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSSE 168°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:21 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 68°F
- 41°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0"
- Wind: 14mphSW 225°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:22 am MDT
- Sunset: 6:04 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 36°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0.04"
- Wind: 11mphNNW 332°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:24 am MDT
- Sunset: 6:03 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphSSE 156°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:25 am MDT
- Sunset: 6:02 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 37°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSSE 154°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:26 am MDT
- Sunset: 6:00 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 37°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 13mphSW 216°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:27 am MDT
- Sunset: 5:59 pm MDT
- details ▼
Looking ahead, conditions suggest a period of sunny, overcast and damp weather is anticipated.
With a 16% probability, rainfall is predicted only for Saturday. Forecasted precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable in the next ten days. Forecast highs will fluctuate between 53.6°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 35.6°F and 50°F.
Thursday will be the warmest day, with a maximum temperature of 73.4°F; the coldest day will be Saturday, with a maximum of 53.6°F.
With a 16% probability, rainfall is predicted only for Saturday. Forecasted precipitation will be minimal at 0.04".
Temperature fluctuation will be noticeable in the next ten days. Forecast highs will fluctuate between 53.6°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 35.6°F and 50°F.
Thursday will be the warmest day, with a maximum temperature of 73.4°F; the coldest day will be Saturday, with a maximum of 53.6°F.
Updated: Oct 18, 2026 @ 08:37:52 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
On Sunday, golden sunshine will carry through the day.
Today, the highest temperature will be 68°F, while the lowest temperature will be 37.4°F.
The highest temperature today will be noticeably higher than the average maximum of 57.7°F in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature today will be noticeably higher than the average maximum of 57.7°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Lost Springs, sunrise will be at 7:16 am and sunset at 6:12 pm (MDT).
Today, the daylight will last for 10h and 56min.
