Weather forecast for 10 daysThayne, WY

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 208°
  • Humidity: 34%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
Today, on Saturday, October 17, expect consistent sunshine and open skies.
The peak daytime temperature will touch a breezy 64.4°F, while the nighttime temperature will descend to a freezing 24.8°F.
Today, the anticipated high of 64.4°F is expected to reflect September's average high of 65.7°F.
Sunrise was at 7:40 am and sunset will be at 6:38 pm; the daylight will last for 10h and 58min.

Sunday Oct 18, 2026

  • 63°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSE 146°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
Tomorrow, mostly clear skies and sunshine will create ideal daytime conditions.
Temperature fluctuations will be substantial, ranging from a peak of a breezy 62.6°F to a low of a subzero 26.6°F.
Tomorrow, the temperature will be higher and more consistent with September's typical high of 65.7°F than with October's 47.8°F.
Sunrise will be at 7:41 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Maximum temperature: 64°C.
Coldest day: Friday 46°C.

Chance of precipitation

Highest chance: Friday 76%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 208°
  • Humidity: 34%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSE 146°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 160°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 3mphE 88°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 4mphSE 140°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:45 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0.2"
  • Wind: 5mphSE 133°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 46°F
  • 28°F
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 0.51"
  • Wind: 6mphSW 216°
  • Humidity: 96%
  • UV index: 1
  • Sunrise: 7:47 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphS 190°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 4mphSE 135°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 4mphSSE 166°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
Over the next ten days, a mix of cloud-filled, mostly clear and rain-filled weather is forecasted.
Rain is anticipated on Tuesday, Thursday, Friday and next Sunday.
Temperature variation will be noticeable throughout the forecast window. The temperature is expected to swing from 46.4°F up to 64.4°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 24.8°F and 37.4°F.
Saturday and Monday, with the highest temperature of 64.4°F, will be the warmest days; Friday will be the coldest day, with the highest temperature of 46.4°F.
Updated: Oct 17, 2026 @ 17:23:06 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sunshine is expected with little to no cloud cover.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 24.8°F.
The maximum temperature today will be noticeably higher than the average highest temperature of 47.8°F in October. The lowest temperature will be in line with the average low of 27.7°F.

On Saturday, in Thayne, sunrise was at 7:40 am and sunset will be at 6:38 pm (MDT).

In Thayne, Wyoming, the length of the day today will be 10h and 58min.

On Sunday, sunshine will dominate, with only occasional cloud cover.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 26.6°F.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 47.8°F in October. The lowest temperature will be in line with the average low of 27.7°F.

On Sunday, in Thayne, sunrise will be at 7:41 am and sunset at 6:36 pm (MDT).

In Thayne, the length of the day tomorrow will be 10h and 55min.