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Now · 11:39 PM

Newcastle Weather & Hourly Forecast

Australia · New South Wales · 2300

Overcast night
14°C
Overcast night
Feels like: 14°C
💧 Humidity 88% 🌡 Pressure 1028 hPa 💨 Wind 8 km/h 👁 Visibility 10.0 km Clouds 98% ☀️ UV index 1.0 · Low 🌅 Sunrise 6:16 AM 🌇 Sunset 5:32 PM

Hourly Forecast for Newcastle

Tomorrow
Overcast night · 12:00 AM Overcast night
14° 💧 None 💨 8 km/h H 88%1028 hPa
Overcast night · 3:00 AM Overcast night
14° 💧 None 💨 10 km/h H 82%1028 hPa
Overcast night · 6:00 AM Overcast night
14° 💧 None 💨 8 km/h H 78%1028 hPa
Light rain · 9:00 AM Light rain
19° 💧 0.5 mm 💨 12 km/h H 68%1030 hPa
Light rain · 12:00 PM Light rain
20° 💧 0.2 mm 💨 17 km/h H 70%1030 hPa
Mostly cloudy · 3:00 PM Mostly cloudy
18° 💧 None 💨 13 km/h H 72%1029 hPa
Mostly clear night · 6:00 PM Mostly clear night
16° 💧 None 💨 8 km/h H 78%1029 hPa
Clear night · 9:00 PM Clear night
15° 💧 None 💨 6 km/h H 78%1031 hPa
Sunday
Clear night · 12:00 AM Clear night
14° 💧 None 💨 4 km/h H 77%1031 hPa
Clear night · 3:00 AM Clear night
13° 💧 None 💨 7 km/h H 83%1030 hPa
Clear night · 6:00 AM Clear night
11° 💧 None 💨 7 km/h H 90%1031 hPa
Sunny · 9:00 AM Sunny
16° 💧 None 💨 6 km/h H 79%1032 hPa
Sunny · 12:00 PM Sunny
20° 💧 None 💨 8 km/h H 64%1030 hPa
Sunny · 3:00 PM Sunny
20° 💧 None 💨 13 km/h H 60%1029 hPa
Clear night · 6:00 PM Clear night
15° 💧 None 💨 10 km/h H 71%1029 hPa
Clear night · 9:00 PM Clear night
15° 💧 None 💨 6 km/h H 74%1031 hPa

In Newcastle and, more broadly, across New South Wales: This evening will feature a mix of sun and clouds, with temperatures remaining mild between 9 degrees Celsius and 18 degrees Celsius. Light southeast winds are expected, typically around 9 km/h, with occasional gusts reaching up to 20 km/h. No precipitation is anticipated during the upcoming hours, making for generally stable and pleasant conditions. The gentle breezes and mild temperatures should make for a comfortable evening, with no significant weather disruptions. Temperatures are expected to stay steady through the night, providing a calm and mild end to the day.

15-Day Weather Outlook for Newcastle

TomorrowTomorrow Light rain Light rain 22°/14° 💧 0.7 mm 💨 17 km/h
Sunday, Aug 30Sun Aug 30 Sunny Sunny 23°/11° 💧 None 💨 13 km/h
Monday, Aug 31Mon Aug 31 Sunny Sunny 18°/12° 💧 None 💨 20 km/h
Tuesday, Sep 1Tue Sep 1 Sunny Sunny 22°/12° 💧 None 💨 15 km/h
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 24°/13° 💧 0.1 mm 💨 24 km/h
Thursday, Sep 3Thu Sep 3 Mostly sunny Mostly sunny 26°/16° 💧 None 💨 28 km/h
Friday, Sep 4Fri Sep 4 Sunny Sunny 23°/14° 💧 None 💨 26 km/h
Saturday, Sep 5Sat Sep 5 Light rain Light rain 27°/15° 💧 0.2 mm 💨 25 km/h
Sunday, Sep 6Sun Sep 6 Sunny Sunny 29°/18° 💧 None 💨 36 km/h
Monday, Sep 7Mon Sep 7 Moderate rain Moderate rain 18°/14° 💧 8.1 mm 💨 25 km/h
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 13°/11° 💧 13 mm 💨 17 km/h
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 13°/ 💧 3.5 mm 💨 33 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 14°/ 💧 0.1 mm 💨 40 km/h
Friday, Sep 11Fri Sep 11 Sunny Sunny 16°/ 💧 None 💨 16 km/h
Saturday, Sep 12Sat Sep 12 Sunny Sunny 19°/ 💧 None 💨 17 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Newcastle

Vertical axis: °C · Color based on temperature
Overcast night at 12:00 AM
57° Tomorrow 12:00 AM
Overcast night at 1:00 AM
57° 1:00 AM
Overcast night at 2:00 AM
58° 2:00 AM
Overcast night at 3:00 AM
57° 3:00 AM
Overcast night at 4:00 AM
57° Tomorrow 4:00 AM
Overcast night at 5:00 AM
57° 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Mostly cloudy at 7:00 AM
58° 7:00 AM
Mostly cloudy at 8:00 AM
60° Tomorrow 8:00 AM
Light rain at 9:00 AM
65° 9:00 AM
Light rain at 10:00 AM
66° 10:00 AM
Light rain at 11:00 AM
69° 11:00 AM
Light rain at 12:00 PM
68° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
67° 2:00 PM
Mostly cloudy at 3:00 PM
65° 3:00 PM
Mostly cloudy at 4:00 PM
65° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
62° 5:00 PM
Mostly clear night at 6:00 PM
61° 6:00 PM
Clear night at 7:00 PM
61° 7:00 PM
Clear night at 8:00 PM
60° Tomorrow 8:00 PM
Clear night at 9:00 PM
59° 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
57° 11:00 PM
Clear night at 12:00 AM
56° Sunday 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
55° 3:00 AM
Clear night at 4:00 AM
53° Sunday 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
52° 6:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Mostly sunny at 8:00 AM
55° Sunday 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Sunny at 12:00 PM
69° Sunday 12:00 PM
Sunny at 1:00 PM
73° 1:00 PM
Sunny at 2:00 PM
74° 2:00 PM
Sunny at 3:00 PM
68° 3:00 PM
Sunny at 4:00 PM
66° Sunday 4:00 PM
Sunny at 5:00 PM
61° 5:00 PM
Clear night at 6:00 PM
60° 6:00 PM
Clear night at 7:00 PM
59° 7:00 PM
Clear night at 8:00 PM
59° Sunday 8:00 PM
Clear night at 9:00 PM
59° 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
58° 11:00 PM
Clear night at 12:00 AM
57° Monday 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 2:00 AM
56° 2:00 AM
Clear night at 3:00 AM
55° 3:00 AM
Clear night at 4:00 AM
55° Monday 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
54° 7:00 AM
Mostly sunny at 8:00 AM
56° Monday 8:00 AM
Mostly sunny at 9:00 AM
58° 9:00 AM
Sunny at 10:00 AM
61° 10:00 AM
Sunny at 11:00 AM
62° 11:00 AM
Sunny at 12:00 PM
63° Monday 12:00 PM
Sunny at 1:00 PM
64° 1:00 PM
Sunny at 2:00 PM
64° 2:00 PM
Sunny at 3:00 PM
64° 3:00 PM
Sunny at 4:00 PM
63° Monday 4:00 PM
Sunny at 5:00 PM
62° 5:00 PM
Clear night at 6:00 PM
61° 6:00 PM
Clear night at 7:00 PM
60° 7:00 PM
Clear night at 8:00 PM
60° Monday 8:00 PM
Clear night at 9:00 PM
59° 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
57° 11:00 PM
Clear night at 12:00 AM
56° Tuesday 12:00 AM
Clear night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
54° 3:00 AM
Clear night at 4:00 AM
53° Tuesday 4:00 AM
Clear night at 5:00 AM
53° 5:00 AM
Clear night at 6:00 AM
53° 6:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Sunny at 8:00 AM
56° Tuesday 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
68° 11:00 AM
Sunny at 12:00 PM
70° Tuesday 12:00 PM
Sunny at 1:00 PM
71° 1:00 PM
Sunny at 2:00 PM
72° 2:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Sunny at 4:00 PM
72° Tuesday 4:00 PM
Sunny at 5:00 PM
69° 5:00 PM
Clear night at 6:00 PM
66° 6:00 PM
Clear night at 7:00 PM
65° 7:00 PM
Mostly clear night at 8:00 PM
64° Tuesday 8:00 PM
Partly cloudy night at 9:00 PM
62° 9:00 PM
Partly cloudy night at 10:00 PM
60° 10:00 PM
Overcast night at 11:00 PM
59° 11:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Newcastle

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 5,1µg/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 8,7µg/m³

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

O₃ Ozone Good 44,6µg/m³

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

NO₂ Nitrogen dioxide Good 9,2µg/m³

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

Air quality is favorable for outdoor activities.

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 5,5Moderate Unavailable
Tomorrow UV 6,0High 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 6,0High 😐Moderate
Tuesday UV 7,0High 😐Moderate
Wednesday UV 7,0High Unavailable
Thursday UV 7,0High Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

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

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Newcastle

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM
Sustained wind Max gusts
Internal PR simulation: 5.51 Population: 3,852

Forecast data for Newcastle were last refreshed today at 11:39 PM. The current forecast period extends through 30/08/2026 at 9:00 PM. 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.