Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 3:19 AM

Newcastle Weather & Hourly Forecast

Australia · New South Wales · 2300

Clear night
17°C
Clear night
Feels like: 16°C
💧 Humidity 83% 🌡 Pressure 1028 hPa 💨 Wind 17 km/h 👁 Visibility 36.0 km Clouds 8% ☀️ UV index 0.0 · Low 🌅 Sunrise 5:38 AM 🌇 Sunset 5:51 PM

Hourly Forecast for Newcastle

Today
Clear night · 4:00 AM Clear night
17° 💧 0.0 mm 💨 17 km/h H 84%1028 hPa
Sunny · 7:00 AM Sunny
19° 💧 None 💨 17 km/h H 79%1030 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
23° 💧 0.2 mm 💨 15 km/h H 59%1030 hPa
Light rain · 1:00 PM Light rain
23° 💧 0.5 mm 💨 21 km/h H 61%1028 hPa
Sunny · 4:00 PM Sunny
21° 💧 0.1 mm 💨 25 km/h H 71%1027 hPa
Clear night · 7:00 PM Clear night
19° 💧 None 💨 20 km/h H 77%1029 hPa
Clear night · 10:00 PM Clear night
18° 💧 None 💨 21 km/h H 77%1030 hPa
Tomorrow
Clear night · 1:00 AM Clear night
17° 💧 None 💨 15 km/h H 83%1028 hPa
Clear night · 4:00 AM Clear night
16° 💧 None 💨 13 km/h H 89%1027 hPa
Mostly cloudy · 7:00 AM Mostly cloudy
16° 💧 None 💨 11 km/h H 85%1029 hPa
Sunny · 10:00 AM Sunny
23° 💧 None 💨 8 km/h H 63%1029 hPa
Sunny · 1:00 PM Sunny
26° 💧 None 💨 14 km/h H 54%1026 hPa
Sunny · 4:00 PM Sunny
24° 💧 None 💨 21 km/h H 65%1025 hPa
Mostly clear night · 7:00 PM Mostly clear night
20° 💧 None 💨 17 km/h H 79%1026 hPa
Clear night · 10:00 PM Clear night
18° 💧 None 💨 13 km/h H 84%1027 hPa
Saturday
Clear night · 1:00 AM Clear night
17° 💧 None 💨 11 km/h H 89%1026 hPa

In Newcastle and, more broadly, across New South Wales: This evening, expect mostly cloudy skies with cool conditions, as temperatures hover around 12 degrees Celsius. Light southeast winds will persist, reaching up to 8 km/h, with occasional gusts up to 26 km/h. There is a slight chance of light rain, with around 0.1 mm possible and a maximum probability of 20%. Conditions should remain relatively calm, but brief, light showers could occur during the night. Overnight temperatures are expected to stay around 12 degrees Celsius, with the breeze easing slightly. Overall, the weather will be mildly unsettled, with a low chance of significant rainfall.

15-Day Weather Outlook for Newcastle

TomorrowTomorrow Mostly cloudy Mostly cloudy 26°/15° 💧 None 💨 21 km/h
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 26°/15° 💧 0.1 mm 💨 16 km/h
Sunday, Sep 27Sun Sep 27 Light rain Light rain 20°/19° 💧 3.7 mm 💨 34 km/h
Monday, Sep 28Mon Sep 28 Moderate rain Moderate rain 18°/17° 💧 11 mm 💨 35 km/h
Tuesday, Sep 29Tue Sep 29 Overcast Overcast 18°/16° 💧 1.7 mm 💨 26 km/h
Wednesday, Sep 30Wed Sep 30 Sunny Sunny 20°/15° 💧 None 💨 31 km/h
Thursday, Oct 1Thu Oct 1 Partly cloudy Partly cloudy 21°/15° 💧 None 💨 23 km/h
Friday, Oct 2Fri Oct 2 Mostly cloudy Mostly cloudy 23°/19° 💧 None 💨 24 km/h
Saturday, Oct 3Sat Oct 3 Light rain Light rain 20°/19° 💧 2.4 mm 💨 23 km/h
Sunday, Oct 4Sun Oct 4 Partly cloudy Partly cloudy 20°/19° 💧 1.2 mm 💨 25 km/h
Monday, Oct 5Mon Oct 5 Overcast Overcast 20°/19° 💧 None 💨 22 km/h
Tuesday, Oct 6Tue Oct 6 Sunny Sunny 21°/18° 💧 None 💨 25 km/h
Wednesday, Oct 7Wed Oct 7 Sunny Sunny 21°/17° 💧 None 💨 30 km/h
Thursday, Oct 8Thu Oct 8 Mostly cloudy Mostly cloudy 21°/18° 💧 None 💨 18 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Newcastle

Vertical axis: °C · Color based on temperature
Clear night at 4:00 AM
63° Today 4:00 AM
Mostly clear night at 5:00 AM
63° 5:00 AM
Sunny at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Sunny at 8:00 AM
68° Today 8:00 AM
Partly cloudy at 9:00 AM
71° 9:00 AM
Mostly cloudy at 10:00 AM
73° 10:00 AM
Partly cloudy at 11:00 AM
74° 11:00 AM
Light rain at 12:00 PM
74° Today 12:00 PM
Light rain at 1:00 PM
74° 1:00 PM
Light rain at 2:00 PM
73° 2:00 PM
Light rain at 3:00 PM
71° 3:00 PM
Sunny at 4:00 PM
70° Today 4:00 PM
Sunny at 5:00 PM
69° 5:00 PM
Clear night at 6:00 PM
67° 6:00 PM
Clear night at 7:00 PM
66° 7:00 PM
Clear night at 8:00 PM
65° Today 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
63° Tomorrow 12:00 AM
Clear night at 1:00 AM
62° 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Clear night at 4:00 AM
60° Tomorrow 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 6:00 AM
59° 6:00 AM
Mostly cloudy at 7:00 AM
61° 7:00 AM
Partly cloudy at 8:00 AM
65° Tomorrow 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
77° Tomorrow 12:00 PM
Sunny at 1:00 PM
78° 1:00 PM
Sunny at 2:00 PM
78° 2:00 PM
Sunny at 3:00 PM
77° 3:00 PM
Sunny at 4:00 PM
75° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
72° 5:00 PM
Partly cloudy night at 6:00 PM
69° 6:00 PM
Mostly clear night at 7:00 PM
68° 7:00 PM
Clear night at 8:00 PM
66° Tomorrow 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 12:00 AM
63° Saturday 12:00 AM
Clear night at 1:00 AM
62° 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Clear night at 4:00 AM
60° Saturday 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 6:00 AM
59° 6:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
68° Saturday 8:00 AM
Sunny at 9:00 AM
74° 9:00 AM
Sunny at 10:00 AM
78° 10:00 AM
Clear night at 7:00 PM
70° 7:00 PM
Mostly clear night at 10:00 PM
69° Saturday 10:00 PM
Partly cloudy night at 1:00 AM
66° 1:00 AM
Mostly cloudy night at 4:00 AM
66° 4:00 AM
Overcast at 7:00 AM
67° 7:00 AM
Partly cloudy at 10:00 AM
67° Sunday 10:00 AM
Mostly sunny at 1:00 PM
67° 1:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Light rain at 7:00 PM
68° 7:00 PM
Overcast night at 10:00 PM
66° Sunday 10:00 PM
Overcast night at 1:00 AM
64° 1:00 AM
Mostly cloudy night at 4:00 AM
63° 4:00 AM
Moderate rain at 7:00 AM
64° 7:00 AM
Light rain at 10:00 AM
64° Monday 10:00 AM
Light rain at 1:00 PM
62° 1:00 PM
Light rain at 4:00 PM
62° 4:00 PM
Light rain at 7:00 PM
62° 7:00 PM
Light rain at 10:00 PM
62° Monday 10:00 PM
Overcast night at 1:00 AM
62° 1:00 AM
Mostly cloudy night at 4:00 AM
62° 4:00 AM
Mostly sunny at 7:00 AM
63° 7:00 AM
Partly cloudy at 10:00 AM
63° Tuesday 10:00 AM
Partly cloudy at 1:00 PM
63° 1:00 PM
Partly cloudy at 4:00 PM
64° 4:00 PM
Mostly clear night at 10:00 PM
64° 10:00 PM
Clear night at 4:00 AM
61° Wednesday 4:00 AM
Sunny at 10:00 AM
58° 10:00 AM
Sunny at 4:00 PM
65° 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Partly cloudy night at 4:00 AM
62° Thursday 4:00 AM
Mostly sunny at 10:00 AM
58° 10:00 AM
Mostly sunny at 4:00 PM
69° 4:00 PM
Mostly cloudy night at 10:00 PM
70° 10:00 PM
Partly cloudy night at 4:00 AM
65° Friday 4:00 AM
Mostly cloudy at 10:00 AM
66° 10:00 AM
Partly cloudy at 4:00 PM
74° 4:00 PM
Mostly cloudy night at 10:00 PM
68° 10:00 PM
Light rain at 4:00 AM
68° Saturday 4:00 AM
Overcast at 10:00 AM
67° 10:00 AM
Overcast at 4:00 PM
67° 4:00 PM
Overcast night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 4:00 AM
66° Sunday 4:00 AM
Mostly cloudy at 10:00 AM
66° 10:00 AM
Overcast at 4:00 PM
67° 4:00 PM
Mostly clear night at 10:00 PM
67° 10:00 PM
Overcast night at 4:00 AM
67° Monday 4:00 AM
Overcast at 10:00 AM
66° 10:00 AM
Mostly cloudy at 4:00 PM
67° 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
65° Tuesday 4:00 AM
Sunny at 10:00 AM
64° 10:00 AM
Sunny at 4:00 PM
68° 4:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Clear night at 4:00 AM
66° Wednesday 4:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Sunny at 4:00 PM
68° 4:00 PM
Clear night at 10:00 PM
70° 10:00 PM
Mostly cloudy night at 4:00 AM
66° Thursday 4:00 AM
Sunny at 10:00 AM
64° 10:00 AM
Sunny at 4:00 PM
70° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Newcastle

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 AM
PM2.5 Fine particles Fair 10,2µg/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 15,3µg/m³

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

O₃ Ozone Good 18,3µg/m³

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

NO₂ Nitrogen dioxide Good 15,8µg/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 5,7Moderate 🙂Fair
Tomorrow UV 7,0High 🙂Fair
Saturday UV 7,7High 🙂Fair
Sunday UV 4,3Moderate 🙂Fair
Monday UV 5,0Moderate 😊Good
Tuesday UV 5,0Moderate Unavailable
Wednesday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,4 8:00 AMUV 1,3 9:00 AMUV 2,8 10:00 AMUV 4,2 11:00 AMUV 5,7 12:00 PMUV 5,6 1:00 PMUV 4,2 2:00 PMUV 3,8 3:00 PMUV 2,6 4:00 PMUV 1,2 5:00 PMUV 0,3 6:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

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. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM 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 Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 7:00 PM Saturday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Sunday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Sunday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Monday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Monday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Tuesday 10:00 AM 1:00 PM 4:00 PM 10:00 PM Wednesday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Thursday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Friday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Saturday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Sunday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Monday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Tuesday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Wednesday 4:00 AM 10:00 AM 4:00 PM 10:00 PM Thursday 4:00 AM 10:00 AM 4:00 PM
Sustained wind Max gusts
NIGHT SKY · NEWCASTLE, NEW SOUTH WALES

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

93/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 7:11 PM–4:17 AM
Cloud cover 7% Real hourly forecast for the best viewing hour.
Moonlight 91% Waxing Gibbous · Moon about 1° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 41° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min36%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Newcastle were last refreshed today at 2:52 AM. The current forecast period extends through 26/09/2026 at 1:00 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.