Weather forecast for 10 daysWaltman, WY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNE 51°
  • Humidity: 39%
  • UV index: 4
  • Sunrise: 7:26 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
On Sunday, in Waltman, blue skies and warm sunshine will define the conditions.
A daytime temperature reaching up to a comfortable 62.6°F will sharply contrast with a nighttime low of a cold 35.6°F.
Today's high is forecasted to be a few degrees higher than the average high in October of 54.9°F.
Sunrise will be at 7:26 am and sunset at 6:21 pm; the daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest day: Thursday 68°C.
Coldest day: Saturday 50°C.

Chance of precipitation

Highest chance: Friday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 63°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNE 51°
  • Humidity: 39%
  • UV index: 4
  • Sunrise: 7:26 am MDT
  • Sunset: 6:21 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphSW 219°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:27 am MDT
  • Sunset: 6:19 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphWSW 258°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:28 am MDT
  • Sunset: 6:18 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSSW 210°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:30 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 17mphSW 214°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:31 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 37°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 24mphSW 224°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:32 am MDT
  • Sunset: 6:13 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.2"
  • Wind: 12mphWSW 249°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:33 am MDT
  • Sunset: 6:12 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphSW 221°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:34 am MDT
  • Sunset: 6:10 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphSSW 201°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:36 am MDT
  • Sunset: 6:09 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 54°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSW 231°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:37 am MDT
  • Sunset: 6:07 pm MDT
  • ▼
It is expected that a combination of sunny and overcast weather is expected.
With a 20% probability, rainfall is predicted only for Saturday. The precipitation will be light at 0.2".
Temperature differences will be noticeable throughout the forecast window. The temperature is expected to swing from 50°F up to 68°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 33.8°F and 50°F.
Thursday will be the warmest day, with a maximum temperature of 68°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 50°F.
Updated: Oct 18, 2026 @ 07:00:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, open skies and radiant sunshine are expected.

Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 35.6°F.
Today, the maximum temperature will be relatively higher than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Waltman, sunrise will be at 7:26 am and sunset at 6:21 pm (MDT).

Today in Waltman, the daylight will last for 10h and 55min.