Weather forecast for today
Newcastle, WY

Weather forecast for today

Sunday, Jun 15.

Scattered Strong Storms
5:12 am

8:42 pm
MDT
Scattered Strong Storms
86°F / 57°F
  • Wind: 14mph SSE
  • Humidity: 31%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • UV index: 8
Today, on Sunday, June 15, expect scattered strong storms with heavy rain and possible hail.
Minimal precipitation is anticipated. Daytime will experience a high of a tropical 86°F, significantly differing from the forecasted night low of a mild 57.2°F.
The expected high is higher and consistent with July's normal of 79.2°F rather than June's.
Sunrise was at 5:12 am and sunset will be at 8:42 pm; the daylight will last for 15h and 31min.

Current condition

Sunny
1:10 pm MDT
Sunny
  • 82°F
  • Feels like: 82°F
  • Wind: 12mph SSE
  • Humidity: 33%
  • Dewpoint: 50°F
  • Pressure: 29.78"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 8
Currently, in Newcastle, the horizon is crisp, and the weather remains sunny and inviting.
The temperature is a temperate 82.4°F. The current temperature is nearly at the maximum 86°F for today.

Weather radar - Newcastle, WY

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The current temperature (1:10 pm MDT) is 82.4°F.
What is the weather forecast for Newcastle for today?
On Sunday, expect scattered strong storms with heavy rain and lightning.
Will it rain today?
Today, there is a low probability of minimal rainfall in Newcastle.
What will be the highest temperature today?
Today, the highest temperature will be 86°F, while the lowest temperature will be 57.2°F.
Today, the highest temperature will be noticeably higher than the average maximum of 70.9°F in June. The lowest temperature will be relatively higher than the average low of 50.7°F.
When is the sunrise / sunset today?
On Sunday, in Newcastle, sunrise was at 5:12 am and sunset will be at 8:42 pm (MDT).
How many hours of daylight will Newcastle have today?
In Newcastle, today, there will be 15h and 31min of daylight.

Hourly weather forecast

2 pm
  • 84°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Pressure: 29.74"Hg
  • Humidity: 32%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 84°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 29%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 27%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 84°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Pressure: 29.68"Hg
  • Humidity: 28%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    84°F
Scattered Strong Storms
Scattered Strong Storms
  • Wind: 11mph SSE
  • Pressure: 29.65"Hg
  • Humidity: 31%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 10mi
7 pm
  • 79°F
  • Feels like:
    79°F
Scattered Strong Storms
Scattered Strong Storms
  • Wind: 12mph S
  • Pressure: 29.74"Hg
  • Humidity: 40%
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 11mph E
  • Pressure: 29.8"Hg
  • Humidity: 44%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:42 pm
9 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph ESE
  • Pressure: 29.74"Hg
  • Humidity: 43%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph E
  • Pressure: 29.74"Hg
  • Humidity: 45%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ESE
  • Pressure: 29.77"Hg
  • Humidity: 47%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
For the rest of Sunday, a combination of cloudy, dry and sunny and unstable weather is predicted.
With minimal precipitation of 0.04", rainfall is expected at 6 pm and 7 pm.
The temperature will be between a minimum of 69.8°F and a maximum of 86°F. The hottest part of the day will be around 4 pm.
The temperature will be more alike with what’s typical for July than the usual maximum in June. The lowest temperature today is also more resembling July's average minimum of 57.7°F than the average low in June of 50.7°F.
Updated: Jun 15, 2025 @ 19:10:55 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Newcastle, Wyoming, USA

  • en: Newcastle, Wyoming, USA
  • es: Newcastle, Wyoming, EE.UU.
  • hr: 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: 1:10pm MDT
  • Sunrise: 5:12 am MDT
  • Sunset: 8:42 pm MDT
  • Timezone: America/Denver
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