Weather forecast for 10 daysAfton, WY

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphWSW 245°
  • Humidity: 32%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
On Saturday, in Afton, mostly clear with scattered clouds is expected.
Temperatures are set to span a considerable range, with a high of a breezy 64.4°F and a low of a subzero 24.8°F.
Expect temperatures to match September's average maximum of 65.7°F rather than October's 47.8°F.
Sunrise was at 7:39 am and sunset will be at 6:38 pm; the daylight will last for 10h and 59min.

Sunday Oct 18, 2026

  • 63°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSSW 213°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
Tomorrow, on Sunday, October 18, sunny skies are in store, with excellent visibility.
A substantial temperature range, peaking at a breezy 62.6°F and bottoming out at a harsh 26.6°F, is predicted.
Weather conditions lean warmer, with the temperature tracking September's average high of 65.7°F.
Sunrise will be at 7:40 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: today 64°C.
Coldest period: Friday - Saturday 45°C.

Chance of precipitation

Highest chance: Friday 77%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphWSW 245°
  • Humidity: 32%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSSW 213°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 177°
  • 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: 17%
  • Precipitation: 0"
  • Wind: 3mphS 176°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSSE 154°
  • Humidity: 73%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0.12"
  • Wind: 6mphSSE 151°
  • Humidity: 82%
  • UV index: 3
  • Sunrise: 7:45 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 27°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 0.39"
  • Wind: 6mphSW 219°
  • Humidity: 99%
  • UV index: 1
  • Sunrise: 7:46 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 45°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 4mphSW 232°
  • Humidity: 84%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 4mphSSE 152°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 4mphSSE 165°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
gloomy, mostly clear and damp weather is expected.
Rain is expected on Thursday and Friday.
Temperature differences will be noticeable in the upcoming days. Maximum temperatures are forecasted between 44.6°F and 64.4°F, while the low temperature range extends from 24.8°F to 35.6°F.
The warmest day is today, with a maximum temperature of 64.4°F; Friday and next Saturday, with the highest temperature of 44.6°F, will be the coldest days in Afton.
Updated: Oct 17, 2026 @ 19:52:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, partly cloudy skies will persist, making for a mix of sun and clouds.

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

On Saturday, in Afton, sunrise was at 7:39 am and sunset will be at 6:38 pm (MDT).

In Afton, the length of the day today will be 10h and 59min.

On Sunday, in Afton, conditions will remain bright with clear skies.

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

On Sunday, in Afton, sunrise will be at 7:40 am and sunset at 6:36 pm (MDT).

In Afton, the length of the day tomorrow will be 10h and 56min.