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Now · 4:29 AM

Chain Valley Bay Weather & Hourly Forecast

Australia · New South Wales · 2259

Mostly clear night
16°C
Mostly clear night
Feels like: 15°C
💧 Humidity 80% 🌡 Pressure 1016 hPa 💨 Wind 12 km/h 👁 Visibility 10.0 km Clouds 20% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:07 AM 🌇 Sunset 5:38 PM

Hourly Forecast for Chain Valley Bay

Today
Mostly clear night · 5:00 AM Mostly clear night
16° 💧 None 💨 12 km/h H 80%1016 hPa
Partly cloudy · 8:00 AM Partly cloudy
18° 💧 None 💨 12 km/h H 67%1017 hPa
Mostly sunny · 11:00 AM Mostly sunny
27° 💧 None 💨 19 km/h H 45%1014 hPa
Mostly sunny · 2:00 PM Mostly sunny
30° 💧 None 💨 24 km/h H 40%1009 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
27° 💧 1.1 mm 💨 20 km/h H 42%1008 hPa
Mostly cloudy night · 8:00 PM Mostly cloudy night
22° 💧 None 💨 17 km/h H 83%1010 hPa
Clear night · 11:00 PM Clear night
21° 💧 None 💨 12 km/h H 74%1009 hPa
Tomorrow
Clear night · 2:00 AM Clear night
21° 💧 None 💨 24 km/h H 56%1011 hPa
Clear night · 5:00 AM Clear night
17° 💧 None 💨 23 km/h H 45%1013 hPa
Sunny · 8:00 AM Sunny
18° 💧 None 💨 21 km/h H 45%1015 hPa
Sunny · 11:00 AM Sunny
22° 💧 None 💨 14 km/h H 40%1016 hPa
Sunny · 2:00 PM Sunny
22° 💧 None 💨 20 km/h H 48%1015 hPa
Sunny · 5:00 PM Sunny
20° 💧 None 💨 24 km/h H 62%1018 hPa
Clear night · 8:00 PM Clear night
18° 💧 None 💨 27 km/h H 72%1021 hPa
Clear night · 11:00 PM Clear night
16° 💧 None 💨 25 km/h H 77%1021 hPa
Monday
Mostly clear night · 2:00 AM Mostly clear night
15° 💧 None 💨 16 km/h H 83%1022 hPa

In Chain Valley Bay and, more broadly, across New South Wales: This morning will be mostly sunny with a few clouds, and temperatures will range from 10 degrees Celsius to around 16 degrees Celsius. Winds from the northwest will be moderate, reaching up to 22 km/h, with gusts potentially up to 71 km/h. During the afternoon, temperatures are expected to rise to a warm 27 degrees Celsius. There remains a possibility of light rain, with an expected total accumulation of approximately 1.3 mm, and the chance of rain is high. Winds will continue from the northwest, maintaining moderate strength but with gusts remaining quite strong. Overall, it will be a day marked by warm conditions and variable weather, with the potential for some brief showers.

15-Day Weather Outlook for Chain Valley Bay

Saturday, Sep 5Sat Sep 5 Light rain Light rain 31°/14° 💧 1.0 mm 💨 31 km/h
TomorrowTomorrow Sunny Sunny 23°/15° 💧 None 💨 27 km/h
Monday, Sep 7Mon Sep 7 Light rain Light rain 18°/13° 💧 0.1 mm 💨 29 km/h
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 16°/14° 💧 0.4 mm 💨 30 km/h
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 19°/11° 💧 0.6 mm 💨 42 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 15°/12° 💧 0.7 mm 💨 35 km/h
Friday, Sep 11Fri Sep 11 Overcast Overcast 17°/12° 💧 None 💨 22 km/h
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 17°/13° 💧 None 💨 19 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 18°/15° 💧 0.5 mm 💨 17 km/h
Monday, Sep 14Mon Sep 14 Light rain Light rain 18°/15° 💧 0.5 mm 💨 19 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 20°/15° 💧 4.7 mm 💨 23 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 19°/15° 💧 0.2 mm 💨 23 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 18°/16° 💧 3.5 mm 💨 17 km/h
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 20°/15° 💧 None 💨 27 km/h
Saturday, Sep 19Sat Sep 19 Light rain Light rain 24°/17° 💧 0.8 mm 💨 21 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chain Valley Bay

Vertical axis: °C · Color based on temperature
Mostly clear night at 5:00 AM
60° Today 5:00 AM
Partly cloudy night at 6:00 AM
59° 6:00 AM
Partly cloudy at 7:00 AM
60° 7:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Partly cloudy at 9:00 AM
71° Today 9:00 AM
Mostly sunny at 10:00 AM
76° 10:00 AM
Mostly sunny at 11:00 AM
80° 11:00 AM
Sunny at 12:00 PM
83° 12:00 PM
Sunny at 1:00 PM
85° Today 1:00 PM
Mostly sunny at 2:00 PM
86° 2:00 PM
Mostly sunny at 3:00 PM
85° 3:00 PM
Mostly sunny at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
81° Today 5:00 PM
Partly cloudy night at 6:00 PM
79° 6:00 PM
Moderate rain at 7:00 PM
71° 7:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Mostly cloudy night at 9:00 PM
71° Today 9:00 PM
Partly cloudy night at 10:00 PM
70° 10:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Clear night at 1:00 AM
69° Tomorrow 1:00 AM
Clear night at 2:00 AM
70° 2:00 AM
Clear night at 3:00 AM
69° 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 5:00 AM
63° Tomorrow 5:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
67° Tomorrow 9:00 AM
Sunny at 10:00 AM
70° 10:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM
Sunny at 1:00 PM
72° Tomorrow 1:00 PM
Sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
71° 3:00 PM
Sunny at 4:00 PM
68° 4:00 PM
Sunny at 5:00 PM
67° Tomorrow 5:00 PM
Clear night at 6:00 PM
66° 6:00 PM
Clear night at 7:00 PM
66° 7:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Clear night at 9:00 PM
64° Tomorrow 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 11:00 PM
62° 11:00 PM
Clear night at 12:00 AM
61° 12:00 AM
Mostly clear night at 1:00 AM
60° Monday 1:00 AM
Mostly clear night at 2:00 AM
59° 2:00 AM
Mostly clear night at 3:00 AM
58° 3:00 AM
Mostly clear night at 4:00 AM
57° 4:00 AM
Mostly clear night at 5:00 AM
56° Monday 5:00 AM
Mostly clear night at 6:00 AM
55° 6:00 AM
Mostly sunny at 7:00 AM
56° 7:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Mostly sunny at 9:00 AM
61° Monday 9:00 AM
Mostly sunny at 10:00 AM
64° 10:00 AM
Sunny at 11:00 AM
65° 11:00 AM
Sunny at 12:00 PM
65° 12:00 PM
Sunny at 1:00 PM
64° Monday 1:00 PM
Sunny at 2:00 PM
63° 2:00 PM
Sunny at 3:00 PM
62° 3:00 PM
Sunny at 4:00 PM
63° 4:00 PM
Sunny at 5:00 PM
63° Monday 5:00 PM
Clear night at 6:00 PM
62° 6:00 PM
Clear night at 7:00 PM
62° 7:00 PM
Clear night at 8:00 PM
62° 8:00 PM
Clear night at 9:00 PM
61° Monday 9:00 PM
Light rain at 10:00 PM
60° 10:00 PM
Light rain at 11:00 PM
60° 11:00 PM
Light rain at 12:00 AM
60° 12:00 AM
Overcast night at 1:00 AM
60° Tuesday 1:00 AM
Overcast night at 2:00 AM
60° 2:00 AM
Overcast night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
60° 4:00 AM
Overcast night at 5:00 AM
59° Tuesday 5:00 AM
Overcast night at 6:00 AM
59° 6:00 AM
Overcast at 7:00 AM
60° 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 9:00 AM
61° Tuesday 9:00 AM
Overcast at 10:00 AM
61° 10:00 AM
Mostly cloudy at 11:00 AM
61° 11:00 AM
Partly cloudy at 12:00 PM
61° 12:00 PM
Partly cloudy at 1:00 PM
60° Tuesday 1:00 PM
Partly cloudy at 2:00 PM
60° 2:00 PM
Mostly sunny at 3:00 PM
60° 3:00 PM
Mostly sunny at 4:00 PM
60° 4:00 PM
Sunny at 5:00 PM
60° Tuesday 5:00 PM
Clear night at 6:00 PM
59° 6:00 PM
Clear night at 7:00 PM
59° 7:00 PM
Clear night at 8:00 PM
59° 8:00 PM
Clear night at 9:00 PM
59° Tuesday 9:00 PM
Clear night at 10:00 PM
57° 10:00 PM
Clear night at 11:00 PM
55° 11:00 PM
Clear night at 12:00 AM
54° 12:00 AM
Clear night at 1:00 AM
54° Wednesday 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
53° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Chain Valley Bay

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 2,7µg/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 4,6µg/m³

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

O₃ Ozone Good 25,5µg/m³

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

NO₂ Nitrogen dioxide Good 13,3µg/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 Chain Valley Bay

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 7,1High 😊Good
Tomorrow UV 6,6High 🙂Fair
Monday UV 6,9High 🙂Fair
Tuesday UV 5,0Moderate 🙂Fair
Wednesday UV 6,0High 😊Good
Thursday UV 5,0Moderate Unavailable
Friday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,3 8:00 AMUV 1,3 9:00 AMUV 3,0 10:00 AMUV 5,1 11:00 AMUV 6,6 12:00 PMUV 7,1 1:00 PMUV 6,3 2:00 PMUV 4,5 3:00 PMUV 2,3 4:00 PMUV 0,7 5:00 PMUV 0,1 6:00 PMUV 0,0
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 Chain Valley Bay

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. 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 Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 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
Sustained wind Max gusts
Internal PR simulation: 3.93 Population: 2,773

Forecast data for Chain Valley Bay were last refreshed today at 4:29 AM. The current forecast period extends through 07/09/2026 at 2:00 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.