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

Now · 2:07 AM

Mortlake (NSW) Weather & Hourly Forecast

Australia · New South Wales

Mostly clear night
13°C
Mostly clear night
Feels like: 13°C
💧 Humidity 88% 🌡 Pressure 1022 hPa 💨 Wind 5 km/h 👁 Visibility 33.3 km Clouds 18% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Mortlake (NSW)

Today
Mostly clear night · 3:00 AM Mostly clear night
13° 💧 None 💨 5 km/h H 89%1022 hPa
Mostly clear night · 6:00 AM Mostly clear night
11° 💧 None 💨 4 km/h H 93%1022 hPa
Sunny · 9:00 AM Sunny
17° 💧 None 💨 5 km/h H 62%1023 hPa
Sunny · 12:00 PM Sunny
22° 💧 None 💨 3 km/h H 39%1020 hPa
Partly cloudy · 3:00 PM Partly cloudy
21° 💧 0.9 mm 💨 10 km/h H 50%1018 hPa
Light rain · 6:00 PM Light rain
15° 💧 0.9 mm 💨 15 km/h H 80%1022 hPa
Partly cloudy night · 9:00 PM Partly cloudy night
15° 💧 0.0 mm 💨 12 km/h H 70%1024 hPa
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
14° 💧 0.0 mm 💨 13 km/h H 69%1025 hPa
Mostly cloudy night · 3:00 AM Mostly cloudy night
12° 💧 0.1 mm 💨 10 km/h H 77%1025 hPa
Mostly cloudy night · 6:00 AM Mostly cloudy night
11° 💧 0.1 mm 💨 8 km/h H 78%1026 hPa
Mostly sunny · 9:00 AM Mostly sunny
15° 💧 0.2 mm 💨 11 km/h H 66%1027 hPa
Overcast · 12:00 PM Overcast
18° 💧 0.0 mm 💨 13 km/h H 50%1026 hPa
Mostly cloudy · 3:00 PM Mostly cloudy
18° 💧 None 💨 7 km/h H 46%1024 hPa
Clear night · 6:00 PM Clear night
15° 💧 None 💨 7 km/h H 57%1024 hPa
Clear night · 9:00 PM Clear night
12° 💧 None 💨 7 km/h H 66%1024 hPa
Wednesday
Clear night · 12:00 AM Clear night
10° 💧 None 💨 8 km/h H 74%1023 hPa

In Mortlake (NSW) and, more broadly, across New South Wales: This morning, the weather is mostly sunny with a few clouds passing through. Temperatures are expected to be mild, ranging from around 11 degrees Celsius early on to a high of about 21 degrees Celsius later in the day. Light southeast winds are forecast, with maximum speeds of 13 km/h and gusts reaching up to 31 km/h. There is a slight chance of rain, with possible accumulations around 0.4 mm and a maximum probability of 20%. During the afternoon, the weather will remain generally clear with similar mild temperatures and gentle breezes. While the risk of rain is low, a few light showers cannot be entirely ruled out. Overall, it should be a pleasant day with mild conditions and gentle winds.

15-Day Weather Outlook for Mortlake (NSW)

Monday, Sep 7Mon Sep 7 Mostly cloudy Mostly cloudy 24°/11° 💧 None 💨 17 km/h
TomorrowTomorrow Mostly sunny Mostly sunny 18°/ 💧 None 💨 15 km/h
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 16°/ 💧 1.7 mm 💨 13 km/h
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 18°/10° 💧 0.0 mm 💨 14 km/h
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 20°/11° 💧 None 💨 9 km/h
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 24°/14° 💧 0.6 mm 💨 14 km/h
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 27°/12° 💧 None 💨 15 km/h
Monday, Sep 14Mon Sep 14 Sunny Sunny 30°/15° 💧 None 💨 15 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 25°/17° 💧 4.6 mm 💨 16 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 19°/15° 💧 3.7 mm 💨 12 km/h
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 20°/14° 💧 0.2 mm 💨 16 km/h
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 28°/13° 💧 None 💨 21 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 29°/19° 💧 None 💨 22 km/h
Sunday, Sep 20Sun Sep 20 Light rain Light rain 22°/14° 💧 0.9 mm 💨 17 km/h
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 22°/15° 💧 None 💨 8 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mortlake (NSW)

Vertical axis: °C · Color based on temperature
Mostly clear night at 3:00 AM
55° Today 3:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Mostly clear night at 5:00 AM
53° 5:00 AM
Mostly clear night at 6:00 AM
52° 6:00 AM
Sunny at 7:00 AM
54° Today 7:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
69° Today 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Mostly cloudy at 1:00 PM
74° 1:00 PM
Mostly sunny at 2:00 PM
74° 2:00 PM
Partly cloudy at 3:00 PM
70° Today 3:00 PM
Light rain at 4:00 PM
67° 4:00 PM
Light rain at 5:00 PM
63° 5:00 PM
Light rain at 6:00 PM
59° 6:00 PM
Light rain at 7:00 PM
58° Today 7:00 PM
Mostly clear night at 8:00 PM
58° 8:00 PM
Partly cloudy night at 9:00 PM
59° 9:00 PM
Mostly clear night at 10:00 PM
58° 10:00 PM
Mostly cloudy night at 11:00 PM
58° Today 11:00 PM
Partly cloudy night at 12:00 AM
58° 12:00 AM
Partly cloudy night at 1:00 AM
56° 1:00 AM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Mostly cloudy night at 3:00 AM
54° Tomorrow 3:00 AM
Mostly cloudy night at 4:00 AM
54° 4:00 AM
Mostly cloudy night at 5:00 AM
53° 5:00 AM
Mostly cloudy night at 6:00 AM
52° 6:00 AM
Partly cloudy at 7:00 AM
54° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
56° 8:00 AM
Mostly sunny at 9:00 AM
59° 9:00 AM
Mostly sunny at 10:00 AM
61° 10:00 AM
Mostly cloudy at 11:00 AM
63° Tomorrow 11:00 AM
Overcast at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 2:00 PM
64° 2:00 PM
Mostly cloudy at 3:00 PM
64° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
63° 4:00 PM
Sunny at 5:00 PM
61° 5:00 PM
Clear night at 6:00 PM
58° 6:00 PM
Clear night at 7:00 PM
57° Tomorrow 7:00 PM
Clear night at 8:00 PM
55° 8:00 PM
Clear night at 9:00 PM
54° 9:00 PM
Clear night at 10:00 PM
53° 10:00 PM
Clear night at 11:00 PM
52° Tomorrow 11:00 PM
Clear night at 12:00 AM
51° 12:00 AM
Mostly clear night at 1:00 AM
50° 1:00 AM
Clear night at 2:00 AM
50° 2:00 AM
Mostly cloudy night at 3:00 AM
49° Wednesday 3:00 AM
Mostly cloudy night at 4:00 AM
49° 4:00 AM
Mostly cloudy night at 5:00 AM
48° 5:00 AM
Partly cloudy night at 6:00 AM
48° 6:00 AM
Partly cloudy at 7:00 AM
50° Wednesday 7:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Mostly cloudy at 9:00 AM
59° 9:00 AM
Light rain at 10:00 AM
60° 10:00 AM
Mostly clear night at 7:00 PM
55° Wednesday 7:00 PM
Clear night at 10:00 PM
52° 10:00 PM
Mostly clear night at 1:00 AM
49° 1:00 AM
Clear night at 4:00 AM
48° 4:00 AM
Sunny at 7:00 AM
48° Thursday 7:00 AM
Sunny at 10:00 AM
60° 10:00 AM
Mostly cloudy at 1:00 PM
64° 1:00 PM
Sunny at 4:00 PM
62° 4:00 PM
Clear night at 7:00 PM
56° Thursday 7:00 PM
Mostly clear night at 10:00 PM
53° 10:00 PM
Mostly clear night at 1:00 AM
51° 1:00 AM
Partly cloudy night at 4:00 AM
50° 4:00 AM
Mostly sunny at 7:00 AM
51° Friday 7:00 AM
Mostly sunny at 10:00 AM
62° 10:00 AM
Overcast at 1:00 PM
68° 1:00 PM
Mostly sunny at 4:00 PM
68° 4:00 PM
Clear night at 7:00 PM
59° Friday 7:00 PM
Clear night at 10:00 PM
55° 10:00 PM
Clear night at 1:00 AM
53° 1:00 AM
Mostly clear night at 4:00 AM
51° 4:00 AM
Sunny at 7:00 AM
52° Saturday 7:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Partly cloudy at 1:00 PM
75° 1:00 PM
Mostly cloudy at 4:00 PM
72° 4:00 PM
Clear night at 10:00 PM
72° Saturday 10:00 PM
Clear night at 4:00 AM
58° 4:00 AM
Mostly sunny at 10:00 AM
53° 10:00 AM
Sunny at 4:00 PM
71° 4:00 PM
Mostly cloudy night at 10:00 PM
80° Sunday 10:00 PM
Clear night at 4:00 AM
64° 4:00 AM
Sunny at 10:00 AM
59° 10:00 AM
Sunny at 4:00 PM
79° 4:00 PM
Clear night at 10:00 PM
86° Monday 10:00 PM
Clear night at 4:00 AM
69° 4:00 AM
Mostly sunny at 10:00 AM
65° 10:00 AM
Partly cloudy at 4:00 PM
77° 4:00 PM
Light rain at 10:00 PM
66° Tuesday 10:00 PM
Light rain at 4:00 AM
62° 4:00 AM
Overcast at 10:00 AM
60° 10:00 AM
Light rain at 4:00 PM
65° 4:00 PM
Partly cloudy night at 10:00 PM
64° Wednesday 10:00 PM
Overcast night at 4:00 AM
60° 4:00 AM
Partly cloudy at 10:00 AM
57° 10:00 AM
Partly cloudy at 4:00 PM
67° 4:00 PM
Clear night at 10:00 PM
68° Thursday 10:00 PM
Clear night at 4:00 AM
59° 4:00 AM
Sunny at 10:00 AM
55° 10:00 AM
Sunny at 4:00 PM
72° 4:00 PM
Clear night at 10:00 PM
83° Friday 10:00 PM
Partly cloudy night at 4:00 AM
70° 4:00 AM
Sunny at 10:00 AM
70° 10:00 AM
Sunny at 4:00 PM
82° 4:00 PM
Clear night at 10:00 PM
84° Saturday 10:00 PM
Clear night at 4:00 AM
67° 4:00 AM
Sunny at 10:00 AM
57° 10:00 AM
Light rain at 4:00 PM
70° 4:00 PM
Mostly clear night at 10:00 PM
71° Sunday 10:00 PM
Mostly clear night at 4:00 AM
62° 4:00 AM
Partly cloudy at 10:00 AM
58° 10:00 AM
Sunny at 4:00 PM
71° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Mortlake (NSW)

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 AM
PM2.5 Fine particles Good 0,7µg/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 1,1µg/m³

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

O₃ Ozone Good 27,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Mortlake (NSW)

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 5,9Moderate 😊Good
Tomorrow UV 4,8Moderate 🙂Fair
Wednesday UV 4,6Moderate 🙂Fair
Thursday UV 6,6High 🙂Fair
Friday UV 7,0High 😊Good
Saturday UV 7,0High Unavailable
Sunday UV 8,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,2 8:00 AMUV 0,9 9:00 AMUV 2,2 10:00 AMUV 4,3 11:00 AMUV 5,6 12:00 PMUV 5,9 1:00 PMUV 5,2 2:00 PMUV 3,7 3:00 PMUV 2,1 4:00 PMUV 0,8 5:00 PMUV 0,2 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.

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 Mortlake (NSW)

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 AM 4:00 AM 5:00 AM 6:00 AM Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Thursday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Thursday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Friday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Friday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Saturday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Saturday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Sunday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Monday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Tuesday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Wednesday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Thursday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Friday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Saturday 10:00 PM 4:00 AM 10:00 AM 4:00 PM Sunday 10:00 PM 4:00 AM 10:00 AM 4:00 PM
Sustained wind Max gusts
NIGHT SKY · MORTLAKE (NSW), NEW SOUTH WALES

Tonight's Stargazing & Shooting Stars

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

88/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 7:03 PM–4:43 AM
Cloud cover 12% Real hourly forecast for the best viewing hour.
Moonlight 27% Waning Crescent · Moon about 6° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 16° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min30%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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

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 Mortlake (NSW) were last refreshed today at 2:07 AM. The current forecast period extends through 09/09/2026 at 12:00 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.