Forecast

7 day forecast

Today: Cloudy. Very high chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm, possibly severe. Light winds becoming NW/SW 15 to 25 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching the mid to high 20s.

Forecast for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)

	Thu		Fri		Sat		Sun		Mon		Tue		Wed
Summary
Minimum	20°		18°		19°		17°		17°		19°		21°
Maximum	25°		25°		27°		28°		28°		27°		29°
Chance of rain	60%		60%		10%		5%		5%		5%		40%
Likely amount	1-5mm		< 1mm		< 1mm		< 1mm		< 1mm		< 1mm		< 1mm
UV index	Very High		Very High		Very High		Very High		Very High		Very High		Very High
Fire Danger Rating	Moderate		Moderate		Moderate		High		-		-		-
Frost risk	Nil		Nil		Nil		Nil		Nil		Nil		Nil
	9am	3pm	9am	3pm	9am	3pm	9am	3pm	9am	3pm	9am	3pm	9am	3pm
Wind speed	11 (km/h)	20 (km/h)	27 (km/h)	29 (km/h)	25 (km/h)	40 (km/h)	32 (km/h)	24 (km/h)	34 (km/h)	19 (km/h)	25 (km/h)	21 (km/h)	19 (km/h)	22 (km/h)
Wind direction	NNE	W	NW	W	S	SSW	ESE	SSE	E	SSE	E	SSW	E	SW
Relative humidity	64%	63%	58%	58%	69%	63%	61%	47%	56%	46%	49%	50%	49%	56%
Dew point	16°C	16°C	13°C	15°C	17°C	18°C	13°C	15°C	12°C	14°C	11°C	14°C	13°C	18°C
First light	5:51am		5:52am		5:53am		5:54am		5:54am		5:55am		5:56am
Sunrise	6:16am		6:17am		6:17am		6:18am		6:19am		6:19am		6:20am
Sunset	6:39pm		6:38pm		6:36pm		6:35pm		6:34pm		6:33pm		6:31pm
Last light	7:04pm		7:02pm		7:01pm		7:00pm		6:58pm		6:57pm		6:56pm