Forecast

7 day forecast

Today: Partly cloudy. The chance of fog in the early morning. High chance of showers about the Blue Mountains, medium chance elsewhere. The chance of a thunderstorm on and E of the ranges in the afternoon and early evening. Winds E/SE 15 to 20 km/h becoming light before dawn then becoming E/SE 15 to 20 km/h in the morning. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching 21 to 29.

Forecast for St Helena (33.7583°S, 150.5666°E, 294m AMSL)

	Mon		Tue		Wed		Thu		Fri		Sat		Sun
Summary
Minimum	17°		17°		15°		15°		14°		11°		12°
Maximum	24°		25°		27°		27°		20°		20°		22°
Chance of rain	70%		40%		40%		70%		60%		50%		50%
Likely amount	5-10mm		< 1mm		< 1mm		5-10mm		5-10mm		< 1mm		< 1mm
UV index	Very High		Very High		Very High		Very High		High		Very High		Very High
Fire Danger Rating	No Rating		Moderate		Moderate		Moderate		-		-		-
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	6 (km/h)	8 (km/h)	3 (km/h)	9 (km/h)	3 (km/h)	7 (km/h)	3 (km/h)	6 (km/h)	11 (km/h)	19 (km/h)	10 (km/h)	14 (km/h)	6 (km/h)	6 (km/h)
Wind direction	SSW	SE	NNE	E	NW	E	WNW	W	W	W	W	WSW	WSW	SE
Relative humidity	86%	73%	88%	63%	80%	53%	75%	49%	78%	50%	63%	49%	64%	51%
Dew point	18°C	19°C	18°C	18°C	16°C	17°C	16°C	16°C	13°C	8°C	8°C	9°C	10°C	12°C
First light	6:38am		6:39am		6:39am		6:40am		6:41am		6:42am		6:42am
Sunrise	7:03am		7:03am		7:04am		7:05am		7:06am		7:06am		7:07am
Sunset	7:06pm		7:05pm		7:03pm		7:02pm		7:01pm		6:59pm		6:58pm
Last light	7:31pm		7:30pm		7:28pm		7:27pm		7:25pm		7:24pm		7:23pm