Weather Forecast for Rottnest Island
Western Australia, Australia
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Current Weather - Rottnest Island: 18°C
Current Weather - Rottnest Island: 18°C
Western Australia, Australia
Patchy rain nearby
Feels like 14°C
Wind
21 km/h WNW
Humidity
66%
Pressure
1018 mb
UV Index
6
Visibility
10 km
Patchy rain nearby
Thursday, September 03, 2026
High
18°C
Low
15°C
Rain Chance
62%
Hourly Forecast
15°C
15°C
16°C
17°C
17°C
17°C
18°C
18°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
36 km/h
Humidity
74%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
62%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
06:01 PM
Moonrise
Does not rise today
Moonset
09:32 AM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
7.5
μg/m³
PM10
12.6
μg/m³
NO₂
1.9
μg/m³
O₃
65.5
μg/m³
SO₂
1.5
μg/m³
CO
100.8
μg/m³
Patchy rain nearby
Friday, September 04, 2026
High
17°C
Low
16°C
Rain Chance
57%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
17°C
16°C
16°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
39 km/h
Humidity
62%
Precipitation
2 mm
UV Index
4
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:29 AM
Sunset
06:02 PM
Moonrise
12:14 AM
Moonset
10:16 AM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
13.2
μg/m³
PM10
22.8
μg/m³
NO₂
1.1
μg/m³
O₃
66.6
μg/m³
SO₂
0.9
μg/m³
CO
83.3
μg/m³
Light rain shower
Saturday, September 05, 2026
High
17°C
Low
14°C
Rain Chance
80%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
16°C
17°C
17°C
17°C
17°C
16°C
16°C
16°C
15°C
15°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
47 km/h
Humidity
69%
Precipitation
12 mm
UV Index
4
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
06:02 PM
Moonrise
01:20 AM
Moonset
11:09 AM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
10.8
μg/m³
PM10
18.3
μg/m³
NO₂
1.8
μg/m³
O₃
63
μg/m³
SO₂
1
μg/m³
CO
113.3
μg/m³
Sunny
Sunday, September 06, 2026
High
18°C
Low
12°C
Rain Chance
57%
Hourly Forecast
13°C
13°C
13°C
13°C
13°C
13°C
12°C
12°C
13°C
13°C
14°C
15°C
16°C
17°C
17°C
18°C
18°C
18°C
16°C
15°C
15°C
14°C
13°C
12°C
Day Statistics
Maximum Wind
52 km/h
Humidity
60%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
06:03 PM
Moonrise
02:23 AM
Moonset
12:11 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
3.7
μg/m³
PM10
5.9
μg/m³
NO₂
2.4
μg/m³
O₃
56.6
μg/m³
SO₂
1.2
μg/m³
CO
72.8
μg/m³
Sunny
Monday, September 07, 2026
High
19°C
Low
9°C
Rain Chance
3%
Hourly Forecast
12°C
11°C
11°C
10°C
10°C
10°C
9°C
9°C
10°C
12°C
14°C
16°C
17°C
18°C
19°C
19°C
19°C
19°C
18°C
17°C
16°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
58%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
06:04 PM
Moonrise
03:21 AM
Moonset
01:21 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
6.4
μg/m³
PM10
9.9
μg/m³
NO₂
2.7
μg/m³
O₃
53.8
μg/m³
SO₂
1.4
μg/m³
CO
77.2
μg/m³
Sunny
Tuesday, September 08, 2026
High
20°C
Low
11°C
Rain Chance
3%
Hourly Forecast
14°C
13°C
13°C
12°C
12°C
11°C
11°C
11°C
12°C
13°C
15°C
17°C
18°C
19°C
20°C
20°C
20°C
20°C
19°C
18°C
17°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
22 km/h
Humidity
56%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
06:04 PM
Moonrise
04:12 AM
Moonset
02:34 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Sunny
Wednesday, September 09, 2026
High
21°C
Low
12°C
Rain Chance
2%
Hourly Forecast
15°C
14°C
14°C
13°C
13°C
12°C
12°C
13°C
13°C
14°C
16°C
18°C
19°C
20°C
21°C
21°C
21°C
21°C
20°C
19°C
18°C
17°C
17°C
16°C
Day Statistics
Maximum Wind
24 km/h
Humidity
54%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
06:05 PM
Moonrise
04:55 AM
Moonset
03:48 PM
Moon Phase
New Moon
Moon Illumination
2%
Solar Radiation Data
Shortwave Radiation
514.67
Diffuse Radiation
143.3
DNI
230.42
GTI
391.67
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