Weather forecast for tomorrowGrass Creek, WY
Weather forecast for tomorrow
Monday Oct 19, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSE 133°
- Humidity: 35%
- UV index: 3
- Sunrise: 7:34 am MDT
- Sunset: 6:24 pm MDT
- details ▼
Tomorrow, on Monday, October 19, sunshine is forecasted under mostly clear skies.
Temperatures are expected to range from a maximum of a breezy 66.2°F to a minimum of a chilly 44.6°F.
Expect temperatures to match September's average maximum of 65.8°F rather than October's 48.9°F.
Sunrise will be at 7:34 am and sunset at 6:24 pm; tomorrow's daylight will last for 10h and 50min.
Temperatures are expected to range from a maximum of a breezy 66.2°F to a minimum of a chilly 44.6°F.
Expect temperatures to match September's average maximum of 65.8°F rather than October's 48.9°F.
Sunrise will be at 7:34 am and sunset at 6:24 pm; tomorrow's daylight will last for 10h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 3 am 1%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 246°
- Humidity: 51%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 239°
- Humidity: 54%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphWSW 248°
- Humidity: 55%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 254°
- Humidity: 57%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 39°F
- Feels like:36°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphWSW 255°
- Humidity: 57%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWSW 252°
- Humidity: 41%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 99°
- Humidity: 32%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 97°
- Humidity: 26%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphESE 115°
- Humidity: 24%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 30%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:24 pm
- 8 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 225°
- Humidity: 41%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 258°
- Humidity: 44%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, bright and mostly sunny weather is expected.
The temperature will vary between a minimum of 39.2°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature will feel more comparable to September's average high than the expected maximum for October. The lowest temperature is also expected to be more resembling September's minimum average of 45.5°F than October's 32.7°F.
The temperature will vary between a minimum of 39.2°F and a maximum of 64.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature will feel more comparable to September's average high than the expected maximum for October. The lowest temperature is also expected to be more resembling September's minimum average of 45.5°F than October's 32.7°F.
Updated: Oct 18, 2026 @ 09:04:26 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
Tomorrow, in Grass Creek, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 44.6°F.
The highest temperature will be significantly higher than the average maximum of 48.9°F in October. The lowest temperature will be also notably higher than the average low of 32.7°F.
The highest temperature will be significantly higher than the average maximum of 48.9°F in October. The lowest temperature will be also notably higher than the average low of 32.7°F.
On Monday, in Grass Creek, sunrise will be at 7:34 am and sunset at 6:24 pm (MDT).
Tomorrow, the daylight will last for 10h and 50min.
