Weather forecast for 10 daysRafter J Ranch, WY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
Today, on Sunday, October 18, mostly sunny and dry conditions will continue.
Significant temperature fluctuations from a high of a comfortable 62.6°F to a low of a harsh 26.6°F are anticipated.
Today, the expected temperature appears higher and closer to September's norm of 62.8°F.
Sunrise will be at 7:41 am and sunset at 6:35 pm; the daylight will last for 10h and 54min.

10-day overview

Daily temperatures

Warmest day: tomorrow 64°C.
Coldest day: Friday 45°C.

Chance of precipitation

Highest chance: Friday 82%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 63°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphS 170°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSE 166°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphS 172°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:43 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 6mphSSE 154°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 37°F
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 0"
  • Wind: 6mphSE 144°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 27°F
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 0.35"
  • Wind: 6mphSW 215°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 7:47 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0.55"
  • Wind: 6mphSSW 200°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphSSE 152°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 6mphS 172°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:22 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 195°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
bright, dull and wet weather is anticipated.
Rain is expected on Friday and Saturday.
Temperature variation will be noticeable throughout the forecast window. Highs will range from 44.6°F to 64.4°F, while nighttime temperatures are expected to vary from 26.6°F to 37.4°F.
Monday is expected to be the warmest, reaching up to 64.4°F; with the highest temperature of 44.6°F, Friday will be the coldest day.
Updated: Oct 18, 2026 @ 08:19:14 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunshine will dominate, with only occasional cloud cover.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 26.6°F.
The highest temperature will be significantly higher than the average maximum of 45.5°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Rafter J Ranch, sunrise will be at 7:41 am and sunset at 6:35 pm (MDT).

Today, the daylight will last for 10h and 54min.