What is the weather in Newcastle right now?

Current weather in Newcastle is clear sky.

Where can I find the hourly weather forecast for Newcastle?

This page shows hourly weather forecast for Newcastle, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Newcastle updated regularly?

Weather data for Newcastle is updated regularly with the latest available observations and forecasts.

Now · 8:37 AM

Newcastle Weather & Hourly Forecast

United States · Utah · 84756

65°F

Sunny

Feels like: 63°F

💧 Humidity 31% 🌡 Pressure 29.85 inHg 💨 Wind 12 mph 👁 Visibility 6.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:07 AM 🌇 Sunset 7:59 PM

Hourly Forecast for Newcastle

Today

9:00 AM

Sunny

66° 💧 None 💨 15 mph H 31%29.85 inHg

12:00 PM

Sunny

76° 💧 None 💨 21 mph H 26%29.85 inHg

3:00 PM

Sunny

85° 💧 None 💨 25 mph H 21%29.80 inHg

6:00 PM

Sunny

83° 💧 None 💨 26 mph H 13%29.77 inHg

9:00 PM

Clear night

74° 💧 None 💨 19 mph H 15%29.85 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 11 mph H 16%29.88 inHg

3:00 AM

Clear night

64° 💧 None 💨 7 mph H 23%29.94 inHg

6:00 AM

Clear night

63° 💧 None 💨 8 mph H 26%29.94 inHg

9:00 AM

Sunny

71° 💧 None 💨 6 mph H 23%29.94 inHg

12:00 PM

Sunny

81° 💧 None 💨 18 mph H 18%29.91 inHg

3:00 PM

Sunny

85° 💧 None 💨 23 mph H 17%29.88 inHg

6:00 PM

Sunny

83° 💧 None 💨 26 mph H 18%29.83 inHg

9:00 PM

Clear night

74° 💧 None 💨 18 mph H 24%29.91 inHg

Sunday

12:00 AM

Clear night

68° 💧 None 💨 11 mph H 27%29.94 inHg

3:00 AM

Clear night

63° 💧 None 💨 6 mph H 38%29.94 inHg

6:00 AM

Clear night

61° 💧 None 💨 6 mph H 43%29.94 inHg

Today

9:00 AM

Sunny

66° 💧 None 💨 15 mph H 31%29.85 inHg

10:00 AM

Sunny

68° 💧 None 💨 21 mph H 30%29.85 inHg

11:00 AM

Sunny

71° 💧 None 💨 22 mph H 28%29.83 inHg

12:00 PM

Sunny

76° 💧 None 💨 21 mph H 26%29.85 inHg

1:00 PM

Sunny

82° 💧 None 💨 23 mph H 22%29.83 inHg

2:00 PM

Sunny

83° 💧 None 💨 25 mph H 22%29.80 inHg

3:00 PM

Sunny

85° 💧 None 💨 25 mph H 21%29.80 inHg

4:00 PM

Sunny

85° 💧 None 💨 26 mph H 18%29.77 inHg

5:00 PM

Sunny

84° 💧 None 💨 27 mph H 16%29.77 inHg

6:00 PM

Sunny

83° 💧 None 💨 26 mph H 13%29.77 inHg

7:00 PM

Sunny

81° 💧 None 💨 24 mph H 12%29.80 inHg

8:00 PM

Clear night

76° 💧 None 💨 21 mph H 14%29.83 inHg

9:00 PM

Clear night

74° 💧 None 💨 19 mph H 15%29.85 inHg

10:00 PM

Clear night

72° 💧 None 💨 18 mph H 14%29.85 inHg

11:00 PM

Clear night

72° 💧 None 💨 16 mph H 13%29.88 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 11 mph H 16%29.88 inHg

1:00 AM

Clear night

67° 💧 None 💨 8 mph H 19%29.91 inHg

2:00 AM

Clear night

65° 💧 None 💨 7 mph H 21%29.91 inHg

3:00 AM

Clear night

64° 💧 None 💨 7 mph H 23%29.94 inHg

4:00 AM

Clear night

63° 💧 None 💨 7 mph H 24%29.94 inHg

5:00 AM

Clear night

62° 💧 None 💨 8 mph H 25%29.94 inHg

6:00 AM

Clear night

63° 💧 None 💨 8 mph H 26%29.94 inHg

7:00 AM

Clear night

63° 💧 None 💨 7 mph H 29%29.97 inHg

8:00 AM

Sunny

68° 💧 None 💨 6 mph H 29%29.97 inHg

9:00 AM

Sunny

71° 💧 None 💨 6 mph H 23%29.94 inHg

10:00 AM

Sunny

76° 💧 None 💨 15 mph H 22%29.91 inHg

11:00 AM

Sunny

78° 💧 None 💨 17 mph H 20%29.91 inHg

12:00 PM

Sunny

81° 💧 None 💨 18 mph H 18%29.91 inHg

1:00 PM

Sunny

82° 💧 None 💨 19 mph H 18%29.88 inHg

2:00 PM

Sunny

84° 💧 None 💨 21 mph H 17%29.88 inHg

3:00 PM

Sunny

85° 💧 None 💨 23 mph H 17%29.88 inHg

4:00 PM

Sunny

86° 💧 None 💨 23 mph H 16%29.85 inHg

5:00 PM

Sunny

84° 💧 None 💨 27 mph H 16%29.83 inHg

6:00 PM

Sunny

83° 💧 None 💨 26 mph H 18%29.83 inHg

7:00 PM

Sunny

80° 💧 None 💨 23 mph H 18%29.85 inHg

8:00 PM

Clear night

76° 💧 None 💨 18 mph H 20%29.88 inHg

9:00 PM

Clear night

74° 💧 None 💨 18 mph H 24%29.91 inHg

10:00 PM

Clear night

73° 💧 None 💨 19 mph H 29%29.91 inHg

11:00 PM

Clear night

73° 💧 None 💨 15 mph H 27%29.94 inHg

Sunday

12:00 AM

Clear night

68° 💧 None 💨 11 mph H 27%29.94 inHg

1:00 AM

Clear night

65° 💧 None 💨 9 mph H 31%29.94 inHg

2:00 AM

Clear night

64° 💧 None 💨 7 mph H 34%29.94 inHg

3:00 AM

Clear night

63° 💧 None 💨 6 mph H 38%29.94 inHg

4:00 AM

Clear night

62° 💧 None 💨 5 mph H 40%29.94 inHg

5:00 AM

Clear night

62° 💧 None 💨 6 mph H 41%29.94 inHg

6:00 AM

Clear night

61° 💧 None 💨 6 mph H 43%29.94 inHg

7:00 AM

Clear night

61° 💧 None 💨 5 mph H 46%29.94 inHg

8:00 AM

Sunny

63° 💧 None 💨 5 mph H 46%29.97 inHg

9:00 AM

Partly cloudy

69° 💧 None 💨 3 mph H 38%29.94 inHg

10:00 AM

Partly cloudy

74° 💧 None 💨 10 mph H 39%29.91 inHg

11:00 AM

Mostly cloudy

76° 💧 None 💨 16 mph H 38%29.91 inHg

12:00 PM

Light rain

68° 💧 0.02 in 💨 18 mph H 58%29.97 inHg

1:00 PM

Moderate rain

63° 💧 0.07 in 💨 11 mph H 76%30.00 inHg

2:00 PM

Moderate rain

62° 💧 0.06 in 💨 7 mph H 80%30.00 inHg

3:00 PM

Moderate rain

61° 💧 0.12 in 💨 4 mph H 86%30.00 inHg

4:00 PM

Light rain

62° 💧 0.02 in 💨 5 mph H 82%29.97 inHg

5:00 PM

Moderate rain

61° 💧 0.11 in 💨 4 mph H 89%29.97 inHg

6:00 PM

Moderate rain

61° 💧 0.15 in 💨 8 mph H 86%30.00 inHg

7:00 PM

Moderate rain

60° 💧 0.09 in 💨 9 mph H 86%29.94 inHg

8:00 PM

Overcast night

61° 💧 None 💨 5 mph H 82%29.94 inHg

9:00 PM

Overcast night

61° 💧 None 💨 3 mph H 84%29.94 inHg

10:00 PM

Overcast night

61° 💧 None 💨 3 mph H 86%29.97 inHg

11:00 PM

Overcast night

60° 💧 None 💨 3 mph H 90%29.97 inHg

Monday

12:00 AM

Overcast night

59° 💧 None 💨 3 mph H 91%29.94 inHg

1:00 AM

Overcast night

59° 💧 None 💨 3 mph H 93%29.94 inHg

2:00 AM

Overcast night

59° 💧 None 💨 3 mph H 93%29.94 inHg

3:00 AM

Overcast night

58° 💧 None 💨 4 mph H 93%29.94 inHg

4:00 AM

Overcast night

57° 💧 None 💨 4 mph H 94%29.94 inHg

5:00 AM

Overcast night

57° 💧 None 💨 4 mph H 94%29.94 inHg

6:00 AM

Overcast night

56° 💧 None 💨 5 mph H 94%29.94 inHg

7:00 AM

Partly cloudy night

56° 💧 None 💨 4 mph H 93%29.97 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 3 mph H 90%29.97 inHg

9:00 AM

Mostly sunny

62° 💧 None 💨 4 mph H 78%29.97 inHg

10:00 AM

Sunny

66° 💧 None 💨 7 mph H 64%29.97 inHg

11:00 AM

Sunny

69° 💧 None 💨 10 mph H 52%29.97 inHg

12:00 PM

Sunny

72° 💧 None 💨 13 mph H 45%29.94 inHg

1:00 PM

Sunny

73° 💧 None 💨 15 mph H 40%29.94 inHg

2:00 PM

Sunny

74° 💧 None 💨 16 mph H 35%29.91 inHg

3:00 PM

Sunny

75° 💧 None 💨 16 mph H 32%29.91 inHg

4:00 PM

Sunny

75° 💧 None 💨 15 mph H 30%29.88 inHg

5:00 PM

Sunny

75° 💧 None 💨 14 mph H 31%29.88 inHg

6:00 PM

Sunny

74° 💧 None 💨 12 mph H 33%29.88 inHg

7:00 PM

Sunny

72° 💧 None 💨 10 mph H 38%29.91 inHg

8:00 PM

Clear night

67° 💧 None 💨 8 mph H 47%29.94 inHg

9:00 PM

Clear night

65° 💧 None 💨 7 mph H 50%29.97 inHg

10:00 PM

Clear night

64° 💧 None 💨 6 mph H 51%30.00 inHg

11:00 PM

Clear night

63° 💧 None 💨 5 mph H 50%30.00 inHg

Tuesday

12:00 AM

Clear night

62° 💧 None 💨 4 mph H 50%29.97 inHg

1:00 AM

Clear night

61° 💧 None 💨 3 mph H 50%30.00 inHg

2:00 AM

Clear night

61° 💧 None 💨 3 mph H 50%30.00 inHg

3:00 AM

Clear night

60° 💧 None 💨 3 mph H 50%30.00 inHg

4:00 AM

Clear night

60° 💧 None 💨 3 mph H 50%30.00 inHg

5:00 AM

Clear night

59° 💧 None 💨 3 mph H 51%30.03 inHg

6:00 AM

Clear night

59° 💧 None 💨 3 mph H 50%30.03 inHg

7:00 AM

Clear night

58° 💧 None 💨 3 mph H 50%30.03 inHg

In Newcastle and, more broadly, across the state of Utah: Clear skies are expected to start the morning, with mild temperatures ranging from 47 to 74 degrees Fahrenheit. The day will remain dry, with no precipitation forecasted. Winds will be moderate, coming from the south, with speeds reaching up to 14 mph and gusts up to 22 mph. In the afternoon, skies will stay clear, and temperatures may remain steady within the same mild range. The breeze from the south will continue, providing a gentle but noticeable wind throughout the day. Overall, conditions will be calm and pleasant, making for a comfortable day with no significant weather concerns.

15-Day Weather Outlook for Newcastle

TomorrowTomorrow

Sunny 86°/62° 💧 None 💨 27 mph

Sunday, Sep 6Sun Sep 6

Moderate rain 76°/60° 💧 0.66 in 💨 18 mph

Monday, Sep 7Mon Sep 7

Sunny 75°/56° 💧 None 💨 16 mph

Tuesday, Sep 8Tue Sep 8

Sunny 83°/59° 💧 None 💨 13 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 88°/64° 💧 None 💨 12 mph

Thursday, Sep 10Thu Sep 10

Light rain 83°/71° 💧 0.03 in 💨 8 mph

Friday, Sep 11Fri Sep 11

Light rain 82°/65° 💧 0.12 in 💨 13 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 79°/64° 💧 0.57 in 💨 16 mph

Sunday, Sep 13Sun Sep 13

Sunny 84°/65° 💧 None 💨 11 mph

Monday, Sep 14Mon Sep 14

Sunny 87°/67° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Sunny 87°/69° 💧 None 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Sunny 89°/67° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Sunny 89°/65° 💧 None 💨 11 mph

Friday, Sep 18Fri Sep 18

Sunny 90°/66° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Light rain 83°/67° 💧 0.01 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Newcastle

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Newcastle

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 4,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 17,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 83,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Newcastle

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,9Very high 🙂Fair

Tomorrow UV 9,1Very high 😐Moderate

Sunday UV 4,2Moderate 😊Good

Monday UV 7,0High 😐Moderate

Tuesday UV 7,0High 🙂Fair

Wednesday UV 7,0High —Unavailable

Thursday UV 6,0High —Unavailable

Hourly UV index today

9:00 AMUV 1,1 10:00 AMUV 2,7 11:00 AMUV 5,0 12:00 PMUV 7,3 1:00 PMUV 8,7 2:00 PMUV 8,9 3:00 PMUV 7,7 4:00 PMUV 5,5 5:00 PMUV 3,2 6:00 PMUV 1,3 7:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Newcastle

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.44 Population: 367

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Newcastle were last refreshed today at 7:44 AM. The current forecast period extends through 06/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.