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Now · 9:35 PM

Grattai Weather & Hourly Forecast

Australia · New South Wales · 2850

Mostly cloudy night
10°C
Mostly cloudy night
Feels like: 6°C
💧 Humidity 81% 🌡 Pressure 1026 hPa 💨 Wind 13 km/h 👁 Visibility 53.9 km Clouds 81% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Grattai

Today
Mostly cloudy night · 10:00 PM Mostly cloudy night
10° 💧 None 💨 13 km/h H 81%1026 hPa
Tomorrow
Clear night · 1:00 AM Clear night
💧 None 💨 9 km/h H 75%1027 hPa
Clear night · 4:00 AM Clear night
💧 None 💨 7 km/h H 82%1027 hPa
Sunny · 7:00 AM Sunny
💧 None 💨 14 km/h H 77%1028 hPa
Sunny · 10:00 AM Sunny
11° 💧 None 💨 11 km/h H 38%1028 hPa
Sunny · 1:00 PM Sunny
14° 💧 None 💨 7 km/h H 33%1025 hPa
Sunny · 4:00 PM Sunny
14° 💧 None 💨 12 km/h H 32%1025 hPa
Clear night · 7:00 PM Clear night
💧 None 💨 12 km/h H 47%1028 hPa
Clear night · 10:00 PM Clear night
💧 None 💨 12 km/h H 62%1031 hPa
Thursday
Clear night · 1:00 AM Clear night
💧 None 💨 7 km/h H 81%1031 hPa
Clear night · 4:00 AM Clear night
💧 None 💨 10 km/h H 71%1031 hPa
Sunny · 7:00 AM Sunny
💧 None 💨 13 km/h H 64%1032 hPa
Sunny · 10:00 AM Sunny
12° 💧 None 💨 10 km/h H 53%1032 hPa
Sunny · 1:00 PM Sunny
16° 💧 None 💨 4 km/h H 42%1029 hPa
Sunny · 4:00 PM Sunny
16° 💧 None 💨 6 km/h H 42%1028 hPa
Clear night · 7:00 PM Clear night
10° 💧 None 💨 6 km/h H 63%1029 hPa

In Grattai and, more broadly, across New South Wales: Tonight, the sky will remain mostly cloudy, with temperatures holding steady around 13 degrees Celsius. Light south winds are expected, reaching up to 7 km/h, with occasional gusts up to 17 km/h. There is a slight chance of light rain, with an accumulation of around 0.2 mm, and the probability of precipitation reaching 20%. Conditions will remain cool through the evening and into the early hours, so it’s advisable to have a jacket or umbrella on hand if heading outdoors. Temperatures are unlikely to drop significantly further overnight.

15-Day Weather Outlook for Grattai

TomorrowTomorrow Mostly sunny Mostly sunny 15°/ 💧 None 💨 14 km/h
Thursday, Sep 17Thu Sep 17 Sunny Sunny 17°/ 💧 None 💨 13 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 19°/ 💧 None 💨 15 km/h
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 20°/ 💧 None 💨 17 km/h
Sunday, Sep 20Sun Sep 20 Sunny Sunny 23°/ 💧 None 💨 14 km/h
Monday, Sep 21Mon Sep 21 Sunny Sunny 23°/11° 💧 None 💨 14 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 19°/ 💧 0.0 mm 💨 23 km/h
Wednesday, Sep 23Wed Sep 23 Mostly cloudy Mostly cloudy 19°/10° 💧 0.1 mm 💨 22 km/h
Thursday, Sep 24Thu Sep 24 Light rain Light rain 22°/11° 💧 0.5 mm 💨 9 km/h
Friday, Sep 25Fri Sep 25 Light rain Light rain 20°/12° 💧 3.8 mm 💨 12 km/h
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 22°/12° 💧 0.9 mm 💨 13 km/h
Sunday, Sep 27Sun Sep 27 Overcast Overcast 19°/13° 💧 7.2 mm 💨 13 km/h
Monday, Sep 28Mon Sep 28 Partly cloudy Partly cloudy 19°/10° 💧 1.5 mm 💨 16 km/h
Tuesday, Sep 29Tue Sep 29 Mostly sunny Mostly sunny 14°/ 💧 0.6 mm 💨 23 km/h
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 12°/ 💧 None 💨 24 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grattai

Vertical axis: °C · Color based on temperature
Mostly cloudy night at 10:00 PM
49° Today 10:00 PM
Clear night at 11:00 PM
48° 11:00 PM
Clear night at 12:00 AM
44° 12:00 AM
Clear night at 1:00 AM
42° 1:00 AM
Clear night at 2:00 AM
40° Tomorrow 2:00 AM
Clear night at 3:00 AM
39° 3:00 AM
Clear night at 4:00 AM
38° 4:00 AM
Clear night at 5:00 AM
37° 5:00 AM
Clear night at 6:00 AM
38° Tomorrow 6:00 AM
Sunny at 7:00 AM
41° 7:00 AM
Sunny at 8:00 AM
46° 8:00 AM
Sunny at 9:00 AM
49° 9:00 AM
Sunny at 10:00 AM
52° Tomorrow 10:00 AM
Sunny at 11:00 AM
54° 11:00 AM
Sunny at 12:00 PM
56° 12:00 PM
Sunny at 1:00 PM
58° 1:00 PM
Sunny at 2:00 PM
59° Tomorrow 2:00 PM
Sunny at 3:00 PM
59° 3:00 PM
Sunny at 4:00 PM
58° 4:00 PM
Mostly sunny at 5:00 PM
56° 5:00 PM
Mostly clear night at 6:00 PM
50° Tomorrow 6:00 PM
Clear night at 7:00 PM
49° 7:00 PM
Clear night at 8:00 PM
47° 8:00 PM
Clear night at 9:00 PM
45° 9:00 PM
Clear night at 10:00 PM
43° Tomorrow 10:00 PM
Clear night at 11:00 PM
41° 11:00 PM
Clear night at 12:00 AM
39° 12:00 AM
Clear night at 1:00 AM
37° 1:00 AM
Clear night at 2:00 AM
37° Thursday 2:00 AM
Clear night at 3:00 AM
36° 3:00 AM
Clear night at 4:00 AM
37° 4:00 AM
Clear night at 5:00 AM
36° 5:00 AM
Clear night at 6:00 AM
35° Thursday 6:00 AM
Sunny at 7:00 AM
39° 7:00 AM
Sunny at 8:00 AM
46° 8:00 AM
Sunny at 9:00 AM
50° 9:00 AM
Sunny at 10:00 AM
53° Thursday 10:00 AM
Sunny at 11:00 AM
56° 11:00 AM
Sunny at 12:00 PM
58° 12:00 PM
Sunny at 1:00 PM
60° 1:00 PM
Sunny at 2:00 PM
61° Thursday 2:00 PM
Sunny at 3:00 PM
62° 3:00 PM
Sunny at 4:00 PM
61° 4:00 PM
Sunny at 5:00 PM
59° 5:00 PM
Clear night at 6:00 PM
53° Thursday 6:00 PM
Clear night at 7:00 PM
50° 7:00 PM
Clear night at 8:00 PM
47° 8:00 PM
Clear night at 9:00 PM
44° 9:00 PM
Clear night at 10:00 PM
42° Thursday 10:00 PM
Clear night at 11:00 PM
42° 11:00 PM
Clear night at 12:00 AM
42° 12:00 AM
Clear night at 1:00 AM
42° 1:00 AM
Clear night at 2:00 AM
43° Friday 2:00 AM
Clear night at 3:00 AM
43° 3:00 AM
Clear night at 4:00 AM
42° 4:00 AM
Clear night at 5:00 AM
41° 5:00 AM
Sunny at 6:00 AM
40° Friday 6:00 AM
Sunny at 7:00 AM
45° 7:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Sunny at 9:00 AM
58° 9:00 AM
Sunny at 10:00 AM
62° Friday 10:00 AM
Mostly sunny at 1:00 PM
66° 1:00 PM
Mostly sunny at 4:00 PM
64° 4:00 PM
Clear night at 7:00 PM
51° 7:00 PM
Partly cloudy night at 10:00 PM
45° Friday 10:00 PM
Mostly clear night at 1:00 AM
43° 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
62° Saturday 10:00 AM
Sunny at 1:00 PM
68° 1:00 PM
Sunny at 4:00 PM
66° 4:00 PM
Clear night at 7:00 PM
53° 7:00 PM
Clear night at 10:00 PM
51° Saturday 10:00 PM
Clear night at 1:00 AM
51° 1:00 AM
Clear night at 4:00 AM
47° 4:00 AM
Sunny at 7:00 AM
56° 7:00 AM
Sunny at 10:00 AM
69° Sunday 10:00 AM
Sunny at 1:00 PM
74° 1:00 PM
Sunny at 4:00 PM
70° 4:00 PM
Clear night at 7:00 PM
55° 7:00 PM
Clear night at 10:00 PM
52° Sunday 10:00 PM
Clear night at 1:00 AM
53° 1:00 AM
Clear night at 4:00 AM
52° 4:00 AM
Sunny at 7:00 AM
57° 7:00 AM
Sunny at 10:00 AM
71° Monday 10:00 AM
Sunny at 4:00 PM
73° 4:00 PM
Clear night at 10:00 PM
55° 10:00 PM
Clear night at 4:00 AM
49° 4:00 AM
Mostly sunny at 10:00 AM
63° Tuesday 10:00 AM
Sunny at 4:00 PM
67° 4:00 PM
Overcast night at 10:00 PM
50° 10:00 PM
Overcast night at 4:00 AM
50° 4:00 AM
Mostly cloudy at 10:00 AM
60° Wednesday 10:00 AM
Partly cloudy at 4:00 PM
67° 4:00 PM
Partly cloudy night at 10:00 PM
53° 10:00 PM
Overcast night at 4:00 AM
52° 4:00 AM
Sunny at 10:00 AM
65° Thursday 10:00 AM
Mostly sunny at 4:00 PM
71° 4:00 PM
Light rain at 10:00 PM
54° 10:00 PM
Clear night at 4:00 AM
53° 4:00 AM
Mostly sunny at 10:00 AM
66° Friday 10:00 AM
Light rain at 4:00 PM
68° 4:00 PM
Clear night at 10:00 PM
54° 10:00 PM
Clear night at 4:00 AM
54° 4:00 AM
Mostly sunny at 10:00 AM
69° Saturday 10:00 AM
Mostly sunny at 4:00 PM
72° 4:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Mostly clear night at 4:00 AM
57° 4:00 AM
Partly cloudy at 10:00 AM
67° Sunday 10:00 AM
Overcast at 4:00 PM
60° 4:00 PM
Partly cloudy night at 10:00 PM
56° 10:00 PM
Mostly cloudy night at 4:00 AM
52° 4:00 AM
Partly cloudy at 10:00 AM
63° Monday 10:00 AM
Sunny at 4:00 PM
66° 4:00 PM
Overcast night at 10:00 PM
50° 10:00 PM
Overcast night at 4:00 AM
50° 4:00 AM
Partly cloudy at 10:00 AM
57° Tuesday 10:00 AM
Mostly sunny at 4:00 PM
57° 4:00 PM
Mostly cloudy night at 10:00 PM
47° 10:00 PM
Mostly clear night at 4:00 AM
45° 4:00 AM
Mostly sunny at 10:00 AM
53° Wednesday 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Grattai

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 1,0µg/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 2,1µg/m³

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

O₃ Ozone Good 58,4µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/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 Grattai

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 7,6High 😊Good
Tomorrow UV 7,9High 🙂Fair
Thursday UV 7,3High 🙂Fair
Friday UV 6,0High 🙂Fair
Saturday UV 7,0High 🙂Fair
Sunday UV 7,0High Unavailable
Monday UV 8,0Very high 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 Grattai

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

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 7:15 PM–4:38 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 16% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 17° 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 min39%
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 Grattai were last refreshed today at 9:35 PM. The current forecast period extends through 17/09/2026 at 7:00 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.