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Now · 12:55 AM

Chatham Valley Weather & Hourly Forecast

Australia · New South Wales · 2787

Mostly clear night
9°C
Mostly clear night
Feels like: 5°C
💧 Humidity 86% 🌡 Pressure 1021 hPa 💨 Wind 19 km/h 👁 Visibility 52.6 km Clouds 16% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Chatham Valley

Today
Mostly clear night · 1:00 AM Mostly clear night
💧 None 💨 19 km/h H 86%1021 hPa
Clear night · 4:00 AM Clear night
💧 None 💨 15 km/h H 96%1020 hPa
Sunny · 7:00 AM Sunny
💧 None 💨 18 km/h H 90%1021 hPa
Sunny · 10:00 AM Sunny
14° 💧 None 💨 20 km/h H 58%1021 hPa
Mostly sunny · 1:00 PM Mostly sunny
15° 💧 None 💨 20 km/h H 56%1020 hPa
Mostly cloudy · 4:00 PM Mostly cloudy
11° 💧 0.0 mm 💨 23 km/h H 67%1021 hPa
Overcast night · 7:00 PM Overcast night
💧 0.0 mm 💨 18 km/h H 89%1024 hPa
Mostly clear night · 10:00 PM Mostly clear night
💧 None 💨 18 km/h H 86%1028 hPa
Tomorrow
Clear night · 1:00 AM Clear night
💧 None 💨 14 km/h H 95%1028 hPa
Clear night · 4:00 AM Clear night
💧 None 💨 15 km/h H 84%1027 hPa
Sunny · 7:00 AM Sunny
💧 None 💨 16 km/h H 60%1030 hPa
Sunny · 10:00 AM Sunny
💧 None 💨 18 km/h H 43%1029 hPa
Sunny · 1:00 PM Sunny
💧 None 💨 15 km/h H 38%1027 hPa
Sunny · 4:00 PM Sunny
💧 None 💨 13 km/h H 42%1027 hPa
Clear night · 7:00 PM Clear night
💧 None 💨 10 km/h H 60%1030 hPa
Clear night · 10:00 PM Clear night
💧 None 💨 10 km/h H 78%1033 hPa

In Chatham Valley and, more broadly, across New South Wales: This morning, the sky is mostly sunny with a few clouds, and temperatures are mild, ranging from 11 degrees Celsius to 25 degrees Celsius. Winds are moderate, coming from the northwest at up to 15 km/h, with gusts reaching 57 km/h. There is a slight chance of rain, with an approximate accumulation of 0.4 mm and a maximum probability of 20%. During the afternoon, the weather remains generally dry with similar temperatures. The moderate northwest winds may continue, and there’s still a small likelihood of light rain. Overall, it looks like a fairly mild day, with some gusty winds and only a minimal chance of brief showers.

15-Day Weather Outlook for Chatham Valley

TomorrowTomorrow Overcast Overcast /-1° 💧 None 💨 18 km/h
Thursday, Sep 17Thu Sep 17 Sunny Sunny /-2° 💧 0.0 mm 💨 15 km/h
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 17°/ 💧 None 💨 22 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 19°/ 💧 None 💨 21 km/h
Sunday, Sep 20Sun Sep 20 Sunny Sunny 19°/ 💧 0.0 mm 💨 25 km/h
Monday, Sep 21Mon Sep 21 Sunny Sunny 19°/11° 💧 None 💨 25 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 20°/ 💧 0.7 mm 💨 14 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 21°/11° 💧 0.1 mm 💨 15 km/h
Thursday, Sep 24Thu Sep 24 Moderate rain Moderate rain 21°/13° 💧 0.8 mm 💨 15 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 20°/11° 💧 1.6 mm 💨 12 km/h
Saturday, Sep 26Sat Sep 26 Light rain Light rain 17°/ 💧 6.4 mm 💨 12 km/h
Sunday, Sep 27Sun Sep 27 Light rain Light rain 11°/ 💧 2.6 mm 💨 19 km/h
Monday, Sep 28Mon Sep 28 Light rain Light rain 10°/ 💧 5.0 mm 💨 16 km/h
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 12°/ 💧 0.9 mm 💨 12 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chatham Valley

Vertical axis: °C · Color based on temperature
Mostly clear night at 1:00 AM
49° Today 1:00 AM
Clear night at 2:00 AM
47° 2:00 AM
Clear night at 3:00 AM
47° 3:00 AM
Clear night at 4:00 AM
47° 4:00 AM
Clear night at 5:00 AM
46° Today 5:00 AM
Clear night at 6:00 AM
46° 6:00 AM
Sunny at 7:00 AM
48° 7:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 9:00 AM
54° Today 9:00 AM
Sunny at 10:00 AM
57° 10:00 AM
Sunny at 11:00 AM
58° 11:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Mostly sunny at 1:00 PM
59° Today 1:00 PM
Mostly sunny at 2:00 PM
57° 2:00 PM
Partly cloudy at 3:00 PM
55° 3:00 PM
Mostly cloudy at 4:00 PM
52° 4:00 PM
Partly cloudy at 5:00 PM
50° Today 5:00 PM
Partly cloudy night at 6:00 PM
46° 6:00 PM
Overcast night at 7:00 PM
45° 7:00 PM
Mostly cloudy night at 8:00 PM
43° 8:00 PM
Mostly cloudy night at 9:00 PM
40° Today 9:00 PM
Mostly clear night at 10:00 PM
38° 10:00 PM
Mostly clear night at 11:00 PM
36° 11:00 PM
Clear night at 12:00 AM
34° 12:00 AM
Clear night at 1:00 AM
33° Tomorrow 1:00 AM
Clear night at 2:00 AM
32° 2:00 AM
Overcast night at 3:00 AM
32° 3:00 AM
Clear night at 4:00 AM
34° 4:00 AM
Clear night at 5:00 AM
31° Tomorrow 5:00 AM
Clear night at 6:00 AM
30° 6:00 AM
Sunny at 7:00 AM
32° 7:00 AM
Sunny at 8:00 AM
36° 8:00 AM
Sunny at 9:00 AM
40° Tomorrow 9:00 AM
Sunny at 10:00 AM
42° 10:00 AM
Sunny at 11:00 AM
45° 11:00 AM
Sunny at 12:00 PM
47° 12:00 PM
Sunny at 1:00 PM
48° Tomorrow 1:00 PM
Sunny at 2:00 PM
48° 2:00 PM
Sunny at 3:00 PM
48° 3:00 PM
Sunny at 4:00 PM
47° 4:00 PM
Sunny at 5:00 PM
45° Tomorrow 5:00 PM
Clear night at 6:00 PM
40° 6:00 PM
Clear night at 7:00 PM
37° 7:00 PM
Clear night at 8:00 PM
36° 8:00 PM
Clear night at 9:00 PM
35° Tomorrow 9:00 PM
Clear night at 10:00 PM
33° 10:00 PM
Clear night at 11:00 PM
33° 11:00 PM
Clear night at 12:00 AM
31° 12:00 AM
Clear night at 1:00 AM
30° Thursday 1:00 AM
Clear night at 2:00 AM
30° 2:00 AM
Clear night at 3:00 AM
29° 3:00 AM
Clear night at 4:00 AM
29° 4:00 AM
Clear night at 5:00 AM
28° Thursday 5:00 AM
Sunny at 6:00 AM
28° 6:00 AM
Sunny at 7:00 AM
34° 7:00 AM
Sunny at 8:00 AM
40° 8:00 AM
Sunny at 9:00 AM
44° Thursday 9:00 AM
Sunny at 10:00 AM
48° 10:00 AM
Clear night at 7:00 PM
43° 7:00 PM
Clear night at 10:00 PM
37° 10:00 PM
Clear night at 1:00 AM
40° Friday 1:00 AM
Clear night at 4:00 AM
42° 4:00 AM
Sunny at 7:00 AM
46° 7:00 AM
Sunny at 10:00 AM
60° 10:00 AM
Partly cloudy at 1:00 PM
63° Friday 1:00 PM
Sunny at 4:00 PM
59° 4:00 PM
Mostly clear night at 7:00 PM
49° 7:00 PM
Mostly clear night at 10:00 PM
46° 10:00 PM
Clear night at 1:00 AM
45° Saturday 1:00 AM
Clear night at 4:00 AM
44° 4:00 AM
Sunny at 7:00 AM
46° 7:00 AM
Sunny at 10:00 AM
61° 10:00 AM
Sunny at 1:00 PM
65° Saturday 1:00 PM
Sunny at 4:00 PM
63° 4:00 PM
Clear night at 7:00 PM
49° 7:00 PM
Clear night at 10:00 PM
44° 10:00 PM
Clear night at 1:00 AM
49° Sunday 1:00 AM
Clear night at 4:00 AM
48° 4:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Sunny at 1:00 PM
67° Sunday 1:00 PM
Sunny at 4:00 PM
63° 4:00 PM
Clear night at 10:00 PM
63° 10:00 PM
Clear night at 4:00 AM
53° 4:00 AM
Sunny at 10:00 AM
51° Monday 10:00 AM
Sunny at 4:00 PM
67° 4:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Overcast night at 4:00 AM
47° 4:00 AM
Overcast at 10:00 AM
47° Tuesday 10:00 AM
Sunny at 4:00 PM
60° 4:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 4:00 AM
52° 4:00 AM
Sunny at 10:00 AM
52° Wednesday 10:00 AM
Mostly sunny at 4:00 PM
69° 4:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Mostly clear night at 4:00 AM
55° 4:00 AM
Sunny at 10:00 AM
56° Thursday 10:00 AM
Mostly sunny at 4:00 PM
70° 4:00 PM
Moderate rain at 10:00 PM
59° 10:00 PM
Clear night at 4:00 AM
52° 4:00 AM
Sunny at 10:00 AM
52° Friday 10:00 AM
Partly cloudy at 4:00 PM
68° 4:00 PM
Light rain at 10:00 PM
62° 10:00 PM
Light rain at 4:00 AM
51° 4:00 AM
Mostly sunny at 10:00 AM
48° Saturday 10:00 AM
Mostly sunny at 4:00 PM
62° 4:00 PM
Partly cloudy night at 10:00 PM
59° 10:00 PM
Mostly cloudy night at 4:00 AM
48° 4:00 AM
Partly cloudy at 10:00 AM
46° Sunday 10:00 AM
Light rain at 4:00 PM
52° 4:00 PM
Light rain at 10:00 PM
51° 10:00 PM
Light rain at 4:00 AM
46° 4:00 AM
Overcast at 10:00 AM
45° Monday 10:00 AM
Light rain at 4:00 PM
48° 4:00 PM
Light rain at 10:00 PM
50° 10:00 PM
Light rain at 4:00 AM
44° 4:00 AM
Mostly cloudy at 10:00 AM
41° Tuesday 10:00 AM
Sunny at 4:00 PM
54° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Chatham Valley

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

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

O₃ Ozone Good 31,4µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/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 Chatham Valley

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

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 Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Thursday 9:00 AM 10:00 AM 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 7:00 PM 10:00 PM Sunday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Sunday 1:00 PM 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 10:00 PM 4:00 AM Tuesday 10:00 AM 4:00 PM
Sustained wind Max gusts
NIGHT SKY · CHATHAM VALLEY, NEW SOUTH WALES

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

96/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 7:13 PM–4:37 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 9% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 14° 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 min32%
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 Chatham Valley were last refreshed today at 12:55 AM. The current forecast period extends through 16/09/2026 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.