Weather forecast for todayNewcastle, UT

Weather forecast for today

Current condition 1:44 pm MDT

  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSW 220°
  • Humidity: 24%
  • Dewpoint: 27°F
  • Pressure: 30.14"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
At the moment, in Newcastle, the weather is sunny with a crisp, clear sky.
The temperature is a comfortable 64.4°F. The current temperature is almost at the maximum expected 68°F for today.

Saturday Oct 17, 2026

  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 235°
  • Humidity: 24%
  • UV index: 5
  • Sunrise: 7:44 am MDT
  • Sunset: 6:54 pm MDT
  • ▼
On Saturday, October 17, changing cloud patterns will allow for periods of sunshine.
The temperature will vary between a maximum of a pleasant 68°F and a minimum of a brisk 44.6°F.
The temperature of 68°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:44 am and sunset will be at 6:54 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 66°C.
Coldest hour: 11 pm 52°C.

Chance of precipitation

Highest chance: 6 pm - 7 pm 1%.

Hourly weather forecast

  • 2 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 236°
  • Humidity: 24%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphW 265°
  • Humidity: 22%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 273°
  • Humidity: 22%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSE 162°
  • Humidity: 24%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 223°
  • Humidity: 30%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:54 pm
  • 7 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSW 204°
  • Humidity: 30%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphS 189°
  • Humidity: 34%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 39%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSE 166°
  • Humidity: 41%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSE 165°
  • Humidity: 45%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, cloudy conditions are likely to prevail.
The temperature will vary between a maximum of 66.2°F and a minimum of 51.8°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the expected high matches September's average of 73.4°F more than October's. Today, the low will be a few degrees higher than the usual October value of 39.4°F.
Updated: Oct 17, 2026 @ 19:44:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (1:44 pm MDT) it is 64.4°F in Newcastle.

On Saturday, in Newcastle, partly cloudy skies will persist, making for a mix of sun and clouds.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 44.6°F.
The highest temperature today will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also slightly warmer than the average low temperature.

On Saturday, in Newcastle, sunrise was at 7:44 am and sunset will be at 6:54 pm (MDT).

In Newcastle, the length of the day today will be 11h and 10min.