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Now · 10:12 PM

Sydenham (NSW) Weather & Hourly Forecast

Australia · New South Wales

Clear night
17°C
Clear night
Feels like: 15°C
💧 Humidity 86% 🌡 Pressure 1028 hPa 💨 Wind 13 km/h 👁 Visibility 16.9 km Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sydenham (NSW)

Today
Clear night · 11:00 PM Clear night
16° 💧 None 💨 12 km/h H 89%1028 hPa
Tomorrow
Clear night · 2:00 AM Clear night
14° 💧 None 💨 11 km/h H 89%1027 hPa
Clear night · 5:00 AM Clear night
13° 💧 None 💨 7 km/h H 91%1026 hPa
Sunny · 8:00 AM Sunny
14° 💧 None 💨 6 km/h H 85%1027 hPa
Sunny · 11:00 AM Sunny
19° 💧 None 💨 7 km/h H 69%1026 hPa
Mostly sunny · 2:00 PM Mostly sunny
20° 💧 None 💨 17 km/h H 69%1022 hPa
Overcast · 5:00 PM Overcast
19° 💧 None 💨 20 km/h H 72%1022 hPa
Mostly cloudy night · 8:00 PM Mostly cloudy night
18° 💧 None 💨 22 km/h H 79%1023 hPa
Clear night · 11:00 PM Clear night
16° 💧 None 💨 10 km/h H 79%1024 hPa
Monday
Clear night · 2:00 AM Clear night
15° 💧 None 💨 6 km/h H 82%1022 hPa
Clear night · 5:00 AM Clear night
13° 💧 None 💨 7 km/h H 85%1022 hPa
Partly cloudy · 8:00 AM Partly cloudy
16° 💧 None 💨 6 km/h H 66%1023 hPa
Mostly cloudy · 11:00 AM Mostly cloudy
24° 💧 0.1 mm 💨 10 km/h H 40%1022 hPa
Mostly cloudy · 2:00 PM Mostly cloudy
23° 💧 0.1 mm 💨 11 km/h H 45%1019 hPa
Partly cloudy · 5:00 PM Partly cloudy
21° 💧 0.1 mm 💨 23 km/h H 67%1017 hPa
Clear night · 8:00 PM Clear night
19° 💧 0.0 mm 💨 6 km/h H 75%1019 hPa

In Sydenham (NSW) and, more broadly, across New South Wales: The evening will be clear with mild temperatures ranging from 10 degrees Celsius to 23 degrees Celsius. Winds will be light, coming from the west, with a maximum of 9 km/h and gusts reaching up to 11 km/h. No precipitation is expected during the night or in the early hours tomorrow. Conditions will remain calm and dry, making for a comfortable night ahead. Temperatures are likely to remain steady, providing a peaceful end to the day.

15-Day Weather Outlook for Sydenham (NSW)

TomorrowTomorrow Mostly sunny Mostly sunny 20°/13° 💧 None 💨 22 km/h
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 24°/15° 💧 None 💨 23 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 20°/12° 💧 2.5 mm 💨 45 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 16°/12° 💧 0.7 mm 💨 52 km/h
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 16°/11° 💧 0.5 mm 💨 42 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 17°/13° 💧 None 💨 23 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 19°/15° 💧 None 💨 24 km/h
Sunday, Sep 20Sun Sep 20 Overcast Overcast 22°/17° 💧 0.2 mm 💨 38 km/h
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 17°/13° 💧 0.3 mm 💨 31 km/h
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 19°/18° 💧 None 💨 34 km/h
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 20°/18° 💧 None 💨 32 km/h
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 20°/19° 💧 None 💨 30 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 20°/18° 💧 1.8 mm 💨 21 km/h
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 20°/19° 💧 4.2 mm 💨 29 km/h
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 20°/20° 💧 None 💨 21 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sydenham (NSW)

Vertical axis: °C · Color based on temperature
Clear night at 11:00 PM
60° Today 11:00 PM
Clear night at 12:00 AM
59° 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
58° 2:00 AM
Clear night at 3:00 AM
56° Tomorrow 3:00 AM
Clear night at 4:00 AM
56° 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Sunny at 6:00 AM
55° 6:00 AM
Mostly sunny at 7:00 AM
55° Tomorrow 7:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
64° 10:00 AM
Sunny at 11:00 AM
67° Tomorrow 11:00 AM
Sunny at 12:00 PM
67° 12:00 PM
Sunny at 1:00 PM
68° 1:00 PM
Mostly sunny at 2:00 PM
68° 2:00 PM
Mostly sunny at 3:00 PM
68° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
68° 4:00 PM
Overcast at 5:00 PM
66° 5:00 PM
Overcast night at 6:00 PM
65° 6:00 PM
Overcast night at 7:00 PM
65° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Partly cloudy night at 9:00 PM
64° 9:00 PM
Mostly clear night at 10:00 PM
63° 10:00 PM
Clear night at 11:00 PM
61° Tomorrow 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
59° 1:00 AM
Clear night at 2:00 AM
58° 2:00 AM
Mostly clear night at 3:00 AM
57° Monday 3:00 AM
Clear night at 4:00 AM
57° 4:00 AM
Clear night at 5:00 AM
56° 5:00 AM
Sunny at 6:00 AM
55° 6:00 AM
Sunny at 7:00 AM
56° Monday 7:00 AM
Partly cloudy at 8:00 AM
60° 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Mostly sunny at 10:00 AM
72° 10:00 AM
Mostly cloudy at 11:00 AM
75° Monday 11:00 AM
Mostly cloudy at 12:00 PM
75° 12:00 PM
Mostly cloudy at 1:00 PM
74° 1:00 PM
Mostly cloudy at 2:00 PM
74° 2:00 PM
Mostly sunny at 3:00 PM
73° Monday 3:00 PM
Sunny at 4:00 PM
71° 4:00 PM
Partly cloudy at 5:00 PM
69° 5:00 PM
Mostly cloudy night at 6:00 PM
69° 6:00 PM
Partly cloudy night at 7:00 PM
68° Monday 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
66° 9:00 PM
Mostly clear night at 10:00 PM
66° 10:00 PM
Mostly clear night at 11:00 PM
66° Monday 11:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
60° Tuesday 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
60° 5:00 AM
Sunny at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
61° Tuesday 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Partly cloudy at 1:00 PM
63° Tuesday 1:00 PM
Partly cloudy at 4:00 PM
64° 4:00 PM
Light rain at 7:00 PM
63° 7:00 PM
Light rain at 10:00 PM
60° 10:00 PM
Overcast night at 1:00 AM
58° Wednesday 1:00 AM
Overcast night at 4:00 AM
58° 4:00 AM
Sunny at 7:00 AM
54° 7:00 AM
Mostly sunny at 10:00 AM
55° 10:00 AM
Mostly sunny at 1:00 PM
57° Wednesday 1:00 PM
Mostly sunny at 4:00 PM
59° 4:00 PM
Mostly clear night at 7:00 PM
60° 7:00 PM
Partly cloudy night at 10:00 PM
59° 10:00 PM
Overcast night at 1:00 AM
56° Thursday 1:00 AM
Partly cloudy night at 4:00 AM
54° 4:00 AM
Light rain at 7:00 AM
55° 7:00 AM
Partly cloudy at 10:00 AM
56° 10:00 AM
Partly cloudy at 1:00 PM
58° Thursday 1:00 PM
Mostly 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
60° 10:00 PM
Clear night at 1:00 AM
57° Friday 1:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 10:00 AM
60° 10:00 AM
Sunny at 4:00 PM
63° Friday 4:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 4:00 AM
56° 4:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Sunny at 4:00 PM
66° Saturday 4:00 PM
Clear night at 10:00 PM
66° 10:00 PM
Clear night at 4:00 AM
59° 4:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 4:00 PM
71° Sunday 4:00 PM
Mostly clear night at 10:00 PM
65° 10:00 PM
Overcast night at 4:00 AM
63° 4:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Mostly sunny at 4:00 PM
63° Monday 4:00 PM
Clear night at 10:00 PM
63° 10:00 PM
Mostly cloudy night at 4:00 AM
56° 4:00 AM
Partly cloudy at 10:00 AM
65° 10:00 AM
Sunny at 4:00 PM
67° Tuesday 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
64° 4:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 4:00 PM
68° Wednesday 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
65° 4:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Mostly sunny at 4:00 PM
68° Thursday 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
66° 4:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Mostly sunny at 4:00 PM
68° Friday 4:00 PM
Mostly cloudy night at 10:00 PM
68° 10:00 PM
Light rain at 4:00 AM
65° 4:00 AM
Mostly sunny at 10:00 AM
67° 10:00 AM
Mostly sunny at 4:00 PM
68° Saturday 4:00 PM
Overcast night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 4:00 AM
65° 4:00 AM
Mostly sunny at 10:00 AM
68° 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sydenham (NSW)

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 9,2µg/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 13,5µg/m³

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

O₃ Ozone Good 35,1µg/m³

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

NO₂ Nitrogen dioxide Good 4,2µg/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 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 6,9High 😊Good
Tomorrow UV 6,7High 🙂Fair
Monday UV 5,9Moderate 🙂Fair
Tuesday UV 6,6High 😊Good
Wednesday UV 4,0Moderate 🙂Fair
Thursday UV 5,0Moderate Unavailable
Friday UV 6,0High Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

98/100Best-hour score
BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 7:07 PM–4:34 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 13° 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 Sydenham (NSW) were last refreshed today at 10:12 PM. The current forecast period extends through 14/09/2026 at 8:00 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.