Forecast

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Forecast Synoptic Chart Satellite Radar

Warning

Current Conditions

Helensburgh

12.4°C

Feels like

12.4°C

10.1°C

Overnight min

Dew Point

8.5

Gusts

24.8km/h

Pressure

1021.5hPa

Fire Danger

Moderate

Relative Humidity

70.0%

Wind

WSW-13.7km/h

Rainfall

0 - 5 mm

Last updated Saturday 01:00 AEST

Today's Weather

10°C

18°C

Today's Rainfall

0 - 5 mm

Mostly sunny. The chance of morning fog about higher ground. The chance of morning frost about higher ground. Winds W/SW 15 to 20 km/h tending SE/SW in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 3 and 11 with daytime temperatures reaching between 17 and 21.

Past 24 hours

Next 48 hours

Helensburgh 7 Day Forecast

	Today	Sun May 10	Mon May 11	Tue May 12	Wed May 13	Thu May 14	Fri May 15
Summary
Maximum	18°C	19°C	19°C	19°C	19°C	18°C	19°C
Minimum	10°C	11°C	13°C	14°C	14°C	14°C	13°C
Chance of Rain	0%	2%	56%	73%	85%	94%	76%
Rain Amount	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	5 - 10 mm	5 - 10 mm
UV Index	3.5 - Moderate	3.5 - Moderate	3.6 - Moderate	3.6 - Moderate	3.5 - Moderate	3.4 - Moderate	3.2 - Moderate
Fire Danger Rating	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate
Frost Risk	Nil	Nil	Nil	Nil	Nil	Nil	Nil
Average Wind Speed	10.4km/h	9.8km/h	11.4km/h	11.8km/h	11.9km/h	8.6km/h	6.2km/h
Wind 9am	SW 10.4km/h	SW 7.2km/h	SSW 13.0km/h	SSE 13.0km/h	SE 12.6km/h	SSE 9.7km/h	SSW 6.5km/h
Wind 3pm	S 11.2km/h	SSE 12.6km/h	SSE 11.5km/h	SE 13.7km/h	SE 13.7km/h	ESE 9.4km/h	SE 7.9km/h
Relative Humidity	70.5%	79.1%	84.1%	80.7%	80.8%	83.5%	86.0%

Sun & Moon Times

First Light	Sunrise	Sunset	Last Light	Moon Phase	Moon Rise	Moon Set	New Moon	First Quarter	Full Moon	Last Quarter
Sat 06:11 AEST	Sat 06:37 AEST	Sat 17:09 AEST	Sat 17:35 AEST		Sat 23:09 AEST	Sat 12:35 AEST	Sun May 17	Sat May 23	Sun May 31	Sun May 10

First Light	Sunrise	Sunset
Sat 06:11 AEST	Sat 06:37 AEST	Sat 17:09 AEST

Last Light	Moon Phase	Moon Rise
Sat 17:35 AEST		Sat 23:09 AEST

Moon Set	New Moon	First Quarter
Sat 12:35 AEST	Sun May 17	Sat May 23

Full Moon	Last Quarter
Sun May 31	Sun May 10

Tides Graph

Past 5 Days

Day	Minimum to 9am(°C)	Maximum to 9am(°C)	Rainfall to 9am(mm)
Tue May 05	8.9°C	22.8°C	9.0 mm
Wed May 06	7.8°C	23.7°C	0.0 mm
Thu May 07	9.2°C	17°C	0.0 mm
Fri May 08	6.3°C	19.3°C	0.0 mm

View 3 month history

Year to Date

Average Rainfall for May	409.4 mm	57.2 day(s)
Total for 2026	337.4 mm	58.0 day(s)
Total to this Day 2025	212.2 mm	55.0 day(s)
Wettest Day	126 mm	Jan 18th
Driest Day	0 mm	Jan 1st
Lowest Temperature	5.3 °C	Apr 12th
Highest Temperature	41.9 °C	Jan 10th