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Now · 12:51 AM

Sydenham (NSW) Weather & Hourly Forecast

Australia · New South Wales

Clear night
15°C
Clear night
Feels like: 14°C
💧 Humidity 78% 🌡 Pressure 1023 hPa 💨 Wind 8 km/h 👁 Visibility 42.5 km Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sydenham (NSW)

Today
Clear night · 1:00 AM Clear night
15° 💧 None 💨 8 km/h H 78%1023 hPa
Clear night · 4:00 AM Clear night
14° 💧 None 💨 7 km/h H 82%1022 hPa
Partly cloudy · 7:00 AM Partly cloudy
13° 💧 None 💨 7 km/h H 78%1023 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
20° 💧 None 💨 6 km/h H 54%1023 hPa
Overcast · 1:00 PM Overcast
25° 💧 0.0 mm 💨 15 km/h H 39%1020 hPa
Sunny · 4:00 PM Sunny
24° 💧 None 💨 17 km/h H 47%1018 hPa
Mostly clear night · 7:00 PM Mostly clear night
21° 💧 None 💨 20 km/h H 55%1019 hPa
Clear night · 10:00 PM Clear night
20° 💧 None 💨 16 km/h H 54%1019 hPa
Tomorrow
Clear night · 1:00 AM Clear night
18° 💧 None 💨 10 km/h H 61%1018 hPa
Clear night · 4:00 AM Clear night
16° 💧 None 💨 7 km/h H 72%1018 hPa
Sunny · 7:00 AM Sunny
15° 💧 None 💨 7 km/h H 79%1020 hPa
Sunny · 10:00 AM Sunny
20° 💧 None 💨 9 km/h H 61%1020 hPa
Mostly sunny · 1:00 PM Mostly sunny
20° 💧 None 💨 16 km/h H 66%1018 hPa
Mostly sunny · 4:00 PM Mostly sunny
19° 💧 None 💨 13 km/h H 73%1018 hPa
Mostly clear night · 7:00 PM Mostly clear night
16° 💧 0.1 mm 💨 33 km/h H 83%1022 hPa
Clear night · 10:00 PM Clear night
14° 💧 0.9 mm 💨 26 km/h H 74%1025 hPa

In Sydenham (NSW) and, more broadly, across New South Wales: Skies are mostly sunny this morning with a few clouds passing through. Temperatures are expected to be mild, ranging from 10 degrees Celsius to 22 degrees Celsius, making for a comfortable start to the day. Winds will remain light from the northwest, with maximum speeds around 12 km/h and gusts reaching 22 km/h. Throughout the afternoon, the weather is forecast to stay dry, with continued mostly sunny skies and only a few clouds. Temperatures will remain mild, providing pleasant conditions for outdoor activities. Overall, a calm and mild day is expected with gentle breezes and no significant weather concerns.

15-Day Weather Outlook for Sydenham (NSW)

Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 25°/14° 💧 None 💨 21 km/h
TomorrowTomorrow Mostly sunny Mostly sunny 20°/11° 💧 None 💨 33 km/h
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 15°/12° 💧 2.0 mm 💨 48 km/h
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 15°/11° 💧 None 💨 36 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 17°/12° 💧 None 💨 18 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 20°/14° 💧 None 💨 23 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 21°/18° 💧 None 💨 31 km/h
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 20°/18° 💧 None 💨 28 km/h
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 18°/17° 💧 0.1 mm 💨 23 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 20°/18° 💧 0.1 mm 💨 24 km/h
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 20°/18° 💧 0.1 mm 💨 26 km/h
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 21°/19° 💧 0.1 mm 💨 25 km/h
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 19°/18° 💧 0.1 mm 💨 31 km/h
Sunday, Sep 27Sun Sep 27 Light rain Light rain 20°/19° 💧 0.2 mm 💨 29 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sydenham (NSW)

Vertical axis: °C · Color based on temperature
Clear night at 1:00 AM
60° Today 1:00 AM
Clear night at 2:00 AM
59° 2:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Clear night at 4:00 AM
57° 4:00 AM
Mostly clear night at 5:00 AM
56° Today 5:00 AM
Partly cloudy at 6:00 AM
55° 6:00 AM
Partly cloudy at 7:00 AM
56° 7:00 AM
Mostly cloudy at 8:00 AM
60° 8:00 AM
Partly cloudy at 9:00 AM
64° Today 9:00 AM
Mostly cloudy at 10:00 AM
69° 10:00 AM
Overcast at 11:00 AM
72° 11:00 AM
Partly cloudy at 12:00 PM
74° 12:00 PM
Overcast at 1:00 PM
76° Today 1:00 PM
Partly cloudy at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
75° 4:00 PM
Sunny at 5:00 PM
74° Today 5:00 PM
Mostly clear night at 6:00 PM
72° 6:00 PM
Mostly clear night at 7:00 PM
70° 7:00 PM
Mostly clear night at 8:00 PM
69° 8:00 PM
Clear night at 9:00 PM
69° Today 9:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 12:00 AM
66° 12:00 AM
Clear night at 1:00 AM
65° Tomorrow 1:00 AM
Clear night at 2:00 AM
64° 2:00 AM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 4:00 AM
61° 4:00 AM
Clear night at 5:00 AM
59° Tomorrow 5:00 AM
Sunny at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 9:00 AM
67° Tomorrow 9:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Mostly sunny at 12:00 PM
68° 12:00 PM
Mostly sunny at 1:00 PM
68° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
67° 2:00 PM
Mostly sunny at 3:00 PM
66° 3:00 PM
Mostly sunny at 4:00 PM
66° 4:00 PM
Mostly sunny at 5:00 PM
65° Tomorrow 5:00 PM
Mostly clear night at 6:00 PM
63° 6:00 PM
Mostly clear night at 7:00 PM
60° 7:00 PM
Mostly clear night at 8:00 PM
60° 8:00 PM
Partly cloudy night at 9:00 PM
59° Tomorrow 9:00 PM
Clear night at 10:00 PM
57° 10:00 PM
Light rain at 11:00 PM
56° 11:00 PM
Light rain at 12:00 AM
55° 12:00 AM
Light rain at 1:00 AM
55° Wednesday 1:00 AM
Mostly cloudy night at 2:00 AM
56° 2:00 AM
Overcast night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
53° Wednesday 5:00 AM
Sunny at 6:00 AM
52° 6:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 9:00 AM
55° Wednesday 9:00 AM
Sunny at 10:00 AM
57° 10:00 AM
Clear night at 7:00 PM
60° 7:00 PM
Mostly clear night at 10:00 PM
59° 10:00 PM
Overcast night at 1:00 AM
56° Thursday 1:00 AM
Mostly clear night at 4:00 AM
55° 4:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Mostly sunny at 10:00 AM
57° 10:00 AM
Sunny at 1:00 PM
58° Thursday 1:00 PM
Sunny at 4:00 PM
59° 4:00 PM
Clear night at 7:00 PM
60° 7:00 PM
Clear night at 10:00 PM
59° 10:00 PM
Mostly clear night at 1:00 AM
55° Friday 1:00 AM
Partly cloudy night at 4:00 AM
52° 4:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 10:00 AM
59° 10:00 AM
Sunny at 1:00 PM
59° Friday 1:00 PM
Sunny at 4:00 PM
61° 4:00 PM
Mostly clear night at 7:00 PM
63° 7:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Clear night at 1:00 AM
59° Saturday 1:00 AM
Clear night at 4:00 AM
56° 4:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Sunny at 10:00 AM
64° 10:00 AM
Sunny at 1:00 PM
66° Saturday 1:00 PM
Sunny at 4:00 PM
67° 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
67° 4:00 AM
Sunny at 10:00 AM
57° Sunday 10:00 AM
Sunny at 4:00 PM
70° 4:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Clear night at 4:00 AM
65° 4:00 AM
Mostly cloudy at 10:00 AM
64° Monday 10:00 AM
Mostly sunny at 4:00 PM
64° 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
68° 4:00 AM
Sunny at 10:00 AM
64° Tuesday 10:00 AM
Mostly sunny at 4:00 PM
63° 4:00 PM
Mostly clear night at 10:00 PM
65° 10:00 PM
Mostly cloudy night at 4:00 AM
65° 4:00 AM
Mostly sunny at 10:00 AM
65° Wednesday 10:00 AM
Mostly cloudy at 4:00 PM
65° 4:00 PM
Mostly clear night at 10:00 PM
67° 10:00 PM
Mostly clear night at 4:00 AM
68° 4:00 AM
Mostly sunny at 10:00 AM
64° Thursday 10:00 AM
Partly cloudy at 4:00 PM
68° 4:00 PM
Mostly clear night at 10:00 PM
68° 10:00 PM
Clear night at 4:00 AM
69° 4:00 AM
Overcast at 10:00 AM
65° Friday 10:00 AM
Mostly cloudy at 4:00 PM
66° 4:00 PM
Partly cloudy night at 10:00 PM
69° 10:00 PM
Partly cloudy night at 4:00 AM
69° 4:00 AM
Mostly sunny at 10:00 AM
66° Saturday 10:00 AM
Partly cloudy at 4:00 PM
65° 4:00 PM
Mostly cloudy night at 10:00 PM
66° 10:00 PM
Overcast night at 4:00 AM
66° 4:00 AM
Mostly sunny at 10:00 AM
65° Sunday 10:00 AM
Mostly sunny at 4:00 PM
65° 4:00 PM
Light rain at 10:00 PM
68° 10:00 PM
Clear night at 4:00 AM
68° 4:00 AM
Mostly sunny at 10:00 AM
66° Monday 10:00 AM
Partly cloudy at 4:00 PM
66° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Sydenham (NSW)

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 1:00 AM
PM2.5 Fine particles Good 4,9µg/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 7,7µg/m³

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

O₃ Ozone Good 26,5µg/m³

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

NO₂ Nitrogen dioxide Good 3,9µg/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 Sydenham (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 4,4Moderate 😊Good
Tomorrow UV 6,9High 😊Good
Wednesday UV 5,6Moderate 🙂Fair
Thursday UV 4,9Moderate 🙂Fair
Friday UV 6,0High Unavailable
Saturday UV 7,0High Unavailable
Sunday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,3 8:00 AMUV 1,2 9:00 AMUV 2,7 10:00 AMUV 4,4 11:00 AMUV 4,0 12:00 PMUV 2,0 1:00 PMUV 3,6 2:00 PMUV 2,5 3:00 PMUV 2,1 4:00 PMUV 0,7 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 Sydenham (NSW)

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 7:08 PM–4:33 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 4% Waxing Crescent · Moon below 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 0–2/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 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 Sydenham (NSW) were last refreshed today at 12:51 AM. The current forecast period extends through 15/09/2026 at 10:00 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.