Very high UV
SatUV index peaks near 9. Burn time under 15 minutes.
Very high UV
SunUV index peaks near 9. Burn time under 15 minutes.
Sydney Hourly Weather
18°
Partly cloudy
Feels like 18°
23°
16°
today's high / low
100
Perfect
Outdoor comfort right now
It is 18°C and partly cloudy in Sydney. Precipitation is falling and should ease around 11pm. Tomorrow: partly cloudy, high 22°C.
- Pressure steady slowly 1018 hPa
- Wind 2 km/h WSW
- Humidity 82%
- Cloud 50%
- UV peak 9
- Rain chance 100%
Next 48 hours
Scroll sideways — or pick a day below.
Now
10
9pm
100%
8
10pm
100%
10
11pm
19%
10
12am
Sun
19%
8
1am
19%
8
3am
19%
8
4am
19%
9
5am
19%
9
6am
10
7am
11
8am
11
9am
12
10am
11
11am
10
12pm
11
1pm
14
2pm
17
3pm
19
4pm
20
5pm
20
6pm
17
7pm
14
8pm
10
9pm
8
10pm
6
11pm
5
12am
Mon
6
1am
7
2am
8
3am
7
4am
6
5am
6
6am
13%
7
7am
13%
7
8am
13%
7
9am
13%
5
10am
13%
4
11am
13%
4
12pm
7%
4
1pm
7%
5
2pm
7%
6
3pm
7%
7
4pm
7%
9
5pm
7%
9
6pm
29%
7
7pm
29%
5
8pm
29%
5
Conditions in detail
-
Feels like
18°
About what it looks like
-
Dew point
16°
Comfortable
-
Wind
2 km/h
Gusting 5 km/h from WSW
-
Pressure
1018 hPa
Steady slowly
-
Visibility
10 km
Clear
-
UV index
0
Peaks at 9 today
-
Cloud cover
50%
—
-
Precipitation today
9.6 mm
Over about 14h
Air quality
US AQI
72
Moderate
- PM2.5 15 µg/m³
- PM10 18 µg/m³
- Ozone 48 µg/m³
- NO₂ 18 µg/m³
Next 14 days
Pick a day to load its hour-by-hour detail.
Live radar
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Best time to…
Scored hour by hour across the next two days.
-
Walk the dog
100Sat 8pm–8pm
Mild, no downpours, no ice
-
Garden work
100Sun 7am–6pm
Mild and dry, sun optional
-
Line-dry laundry
100Sun 7am–6pm
Dry air plus a working breeze
-
Ride a bike
99Sat 11pm–8pm
Wind matters more than temperature
-
Patio or BBQ
93Sat 11pm–8pm
Warm, dry, and not too breezy
-
Go for a run
86Sat 11pm–12pm
Cool, calm and dry
-
Stargazing
75Sat 11pm–6am
Clear, dark and calm
-
Golden-hour photos
53No good window in the next 48h
Scattered cloud catches the light
Sun & moon
Sunrise
5:30 am
Sunset
5:59 pm
- Day length12h 29m
- Golden hour5:04 pm–5:59 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Decent · 65/100
Clearest around 1am at 11% cloud.
Almanac
Historical records for this location are still loading, or unavailable.
Hour-by-hour forecast for Sydney
Every hour for the next 48 hours, local time.
| Time | Conditions | Temp | Feels | Chance | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| Saturday Oct 3 | |||||||
| 8pm | Light rain | 18° | 18° | 0% | 0.3 mm | 10 km/h | 88% |
| 9pm | Light rain showers | 18° | 18° | 100% | — | 8 km/h | 88% |
| 10pm | Light rain showers | 17° | 17° | 100% | — | 10 km/h | 90% |
| 11pm | Partly cloudy | 17° | 17° | 19% | — | 10 km/h (gusts 21 km/h) | 91% |
| Sunday Oct 4 | |||||||
| 12am | Clear sky | 17° | 17° | 19% | — | 8 km/h | 91% |
| 1am | Clear sky | 16° | 16° | 19% | — | 8 km/h | 92% |
| 3am | Clear sky | 16° | 16° | 19% | — | 8 km/h (gusts 22 km/h) | 93% |
| 4am | Clear sky | 15° | 15° | 19% | — | 9 km/h (gusts 24 km/h) | 95% |
| 5am | Partly cloudy | 15° | 15° | 19% | — | 9 km/h (gusts 25 km/h) | 95% |
| 6am | Partly cloudy | 15° | 15° | 0% | — | 10 km/h (gusts 28 km/h) | 94% |
| 7am | Partly cloudy | 15° | 15° | 0% | — | 11 km/h (gusts 30 km/h) | 91% |
| 8am | Partly cloudy | 16° | 16° | 0% | — | 11 km/h (gusts 29 km/h) | 87% |
| 9am | Clear sky | 17° | 17° | 0% | — | 12 km/h (gusts 26 km/h) | 78% |
| 10am | Clear sky | 19° | 19° | 0% | — | 11 km/h | 67% |
| 11am | Clear sky | 21° | 21° | 0% | — | 10 km/h | 57% |
| 12pm | Clear sky | 22° | 22° | 0% | — | 11 km/h | 50% |
| 1pm | Clear sky | 22° | 22° | 0% | — | 14 km/h | 47% |
| 2pm | Clear sky | 22° | 22° | 0% | — | 17 km/h | 46% |
| 3pm | Clear sky | 22° | 22° | 0% | — | 19 km/h | 48% |
| 4pm | Clear sky | 21° | 21° | 0% | — | 20 km/h | 53% |
| 5pm | Clear sky | 20° | 20° | 0% | — | 20 km/h | 59% |
| 6pm | Partly cloudy | 19° | 19° | 0% | — | 17 km/h | 65% |
| 7pm | Partly cloudy | 18° | 18° | 0% | — | 14 km/h | 71% |
| 8pm | Partly cloudy | 18° | 18° | 0% | — | 10 km/h | 74% |
| 9pm | Partly cloudy | 17° | 17° | 0% | — | 8 km/h | 77% |
| 10pm | Partly cloudy | 17° | 17° | 0% | — | 6 km/h | 80% |
| 11pm | Partly cloudy | 17° | 17° | 0% | — | 5 km/h | 82% |
| Monday Oct 5 | |||||||
| 12am | Partly cloudy | 17° | 17° | 0% | — | 6 km/h | 83% |
| 1am | Partly cloudy | 16° | 16° | 0% | — | 7 km/h | 84% |
| 2am | Partly cloudy | 16° | 16° | 0% | — | 8 km/h | 86% |
| 3am | Partly cloudy | 16° | 16° | 0% | — | 7 km/h | 87% |
| 4am | Partly cloudy | 16° | 16° | 0% | — | 6 km/h | 88% |
| 5am | Overcast | 15° | 15° | 0% | — | 6 km/h | 89% |
| 6am | Overcast | 16° | 16° | 13% | — | 7 km/h | 89% |
| 7am | Overcast | 16° | 16° | 13% | — | 7 km/h | 88% |
| 8am | Overcast | 16° | 16° | 13% | — | 7 km/h | 86% |
| 9am | Overcast | 17° | 17° | 13% | — | 5 km/h | 83% |
| 10am | Overcast | 18° | 18° | 13% | — | 4 km/h | 80% |
| 11am | Overcast | 19° | 19° | 13% | — | 4 km/h | 77% |
| 12pm | Partly cloudy | 19° | 19° | 7% | — | 4 km/h | 74% |
| 1pm | Partly cloudy | 20° | 20° | 7% | — | 5 km/h | 70% |
| 2pm | Partly cloudy | 21° | 21° | 7% | — | 6 km/h | 68% |
| 3pm | Partly cloudy | 21° | 21° | 7% | — | 7 km/h | 68% |
| 4pm | Partly cloudy | 20° | 20° | 7% | — | 9 km/h | 68% |
| 5pm | Partly cloudy | 20° | 20° | 7% | — | 9 km/h | 69% |
| 6pm | Light rain | 20° | 20° | 29% | — | 7 km/h | 72% |
| 7pm | Light rain | 19° | 19° | 29% | — | 5 km/h | 76% |
| 8pm | Overcast | 18° | 18° | 29% | — | 5 km/h | 79% |
About this Sydney forecast
Updated 2026-10-03 10:56 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.
Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.
Weather near Sydney
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