Weather forecast for todayNewcastle, WY
Weather forecast for today
Current condition 5:52 pm MDT
- 66°F
- Feels like:66°F
Sunny
- Precipitation: 0"
- Wind: 5mphNW 310°
- Humidity: 30%
- Dewpoint: 34°F
- Pressure: 29.95"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, visibility is excellent under a crystal-clear sky.
The temperature is an enjoyable 66.2°F.
The temperature is an enjoyable 66.2°F.
Tuesday Oct 20, 2026
- min.
- 41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNNE 33°
- Humidity: 53%
- UV index: 0
- Sunrise: 7:17 am MDT
- Sunset: 6:05 pm MDT
- details ▼
During the evening and for the remainder of the day, the sky will remain completely clear.
The lowest predicted temperature is a cold 41°F.
Sunrise was at 7:17 am and sunset will be at 6:05 pm; the daylight will last for 10h and 47min.
The lowest predicted temperature is a cold 41°F.
Sunrise was at 7:17 am and sunset will be at 6:05 pm; the daylight will last for 10h and 47min.
Hourly overview
Hourly temperatures
Warmest hour: 6 pm 64°C.
Coldest hour: 1 am 46°C.
Coldest hour: 1 am 46°C.
Chance of precipitation
Highest chance: 1 am 2%.
Hourly weather forecast
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNW 317°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 7 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 358°
- Humidity: 36%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 20°
- Humidity: 42%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphNNE 27°
- Humidity: 50%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNNE 27°
- Humidity: 51%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 33°
- Humidity: 52%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNE 39°
- Humidity: 55%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 33°
- Humidity: 59%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNE 44°
- Humidity: 62%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 3 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphENE 60°
- Humidity: 61%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
During the evening and for the remainder of the day, sunshine is expected.
The temperature will be between a maximum of 64.4°F and a minimum of 51.8°F.
The temperature will be between a maximum of 64.4°F and a minimum of 51.8°F.
Updated: Oct 20, 2026 @ 23:52:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 5:52 pm MDT, the temperature in Newcastle is 66.2°F.
Today, enjoy a day of crystal-clear skies and abundant sunshine.
On Tuesday, in Newcastle, sunrise was at 7:17 am and sunset will be at 6:05 pm (MDT).
In Newcastle, the length of the day today will be 10h and 47min.
Newcastle, Wyoming, USA
- en: Newcastle, Wyoming, USA
- es: Newcastle, Wyoming, EE.UU.
- hr: Njukasl, Vajoming, SAD
- mk: Njukasl, Vajoming, SAD
- sr: Njukasl, Vajoming, SAD
- zh: 纽卡斯尔, 怀俄明, 美国
- Latitude: 43.854700°
- Longitude: -104.204941°
- Elevation: 4327 ft
- Current time: 5:52pm MDT
- Sunrise: 7:17 am MDT
- Sunset: 6:05 pm MDT
- Timezone: America/Denver
Nearby Newcastle, Wyoming, USA
- Osage (14 mi)
- Four Corners (16 mi)
- Upton (27 mi)
- Rochford (30 mi)
- Custer (31 mi)
- Hill City (32 mi)
- Pringle (35 mi)
- Mount Rushmore National... (37 mi)
- Sundance (39 mi)
- Keystone (39 mi)
- Lead (41 mi)
- Central City (42 mi)
- Nemo (42 mi)
- Redbird (42 mi)
- Edgemont (43 mi)
- Deadwood (43 mi)
- Colonial Pine Hills (45 mi)
- Pine Haven (46 mi)
- Moorcroft (47 mi)
- Hot Springs (47 mi)
- Spearfish (47 mi)
- North Spearfish (48 mi)
- Beulah (48 mi)
- Piedmont (48 mi)





