Forecast

Set your favourite location

Forecast Synoptic Chart Satellite Radar

Warning

Current Conditions

St marys

17°C

Feels like

17°C

12.8°C

Overnight min

Dew Point

11.4

Gusts

24.1km/h

Pressure

1026.6hPa

Fire Danger

Relative Humidity

70.0%

Wind

WSW-10.8km/h

Rainfall

0 - 5 mm

Last updated Wednesday 12:30 ACST

Today's Weather

13°C

19°C

Today's Rainfall

0 - 5 mm

Slight chance of a shower, becoming less likely in the afternoon. Mostly sunny afternoon. Winds SW 15 to 20 km/h becoming light in the late afternoon.

Past 24 hours

Next 48 hours

St Marys 7 Day Forecast

	Today	Thu May 21	Fri May 22	Sat May 23	Sun May 24	Mon May 25	Tue May 26
Summary
Maximum	19°C	19°C	19°C	19°C	17°C	17°C	17°C
Minimum	12°C	11°C	11°C	13°C	12°C	11°C	9°C
Chance of Rain	34%	0%	0%	20%	56%	34%	5%
Rain Amount	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	5 - 10 mm	0 - 5 mm	0 - 5 mm
UV Index	2.9 - Low	3.1 - Moderate	3 - Moderate	2.9 - Low	2.7 - Low	2.5 - Low	2.6 - Low
Fire Danger Rating
Frost Risk	Nil	Nil	Nil	Nil	Nil	Nil	Nil
Average Wind Speed	6.8km/h	5.4km/h	9.5km/h	11.1km/h	11.5km/h	12.4km/h	7.9km/h
Wind 9am	SW 3.2km/h	ENE 4.0km/h	NE 10.8km/h	NNE 11.9km/h	WSW 9.7km/h	SSE 10.4km/h	E 6.8km/h
Wind 3pm	WSW 14.8km/h	W 8.6km/h	NNW 12.2km/h	NNW 15.8km/h	SW 18.4km/h	S 20.2km/h	SW 12.2km/h
Relative Humidity	80.9%	72.3%	65.7%	64.0%	72.3%	67.3%	66.0%

Sun & Moon Times

First Light	Sunrise	Sunset	Last Light	Moon Phase	Moon Rise	Moon Set	New Moon	First Quarter	Full Moon	Last Quarter
Wed 06:39 ACST	Wed 07:06 ACST	Wed 17:18 ACST	Wed 17:45 ACST		Wed 10:52 ACST	Wed 20:37 ACST	Mon Jun 15	Sat May 23	Sun May 31	Mon Jun 08

First Light	Sunrise	Sunset
Wed 06:39 ACST	Wed 07:06 ACST	Wed 17:18 ACST

Last Light	Moon Phase	Moon Rise
Wed 17:45 ACST		Wed 10:52 ACST

Moon Set	New Moon	First Quarter
Wed 20:37 ACST	Mon Jun 15	Sat May 23

Full Moon	Last Quarter
Sun May 31	Mon Jun 08

Tides Graph

Past 5 Days

Day	Minimum to 9am(°C)	Maximum to 9am(°C)	Rainfall to 9am(mm)
Sat May 16	15.1°C	21°C	10.8 mm
Sun May 17	13.3°C	19.6°C	25.8 mm
Mon May 18	10°C	19°C	0.0 mm
Tue May 19	15.1°C	°C	1.4 mm
Wed May 20	°C	°C	2.6 mm

View 3 month history

Year to Date

Average Rainfall for May	143.1 mm	35.0 day(s)
Total for 2026	128.2 mm	34.0 day(s)
Total to this Day 2025	21.2 mm	13.0 day(s)
Wettest Day	25.8 mm	May 17th
Driest Day	0 mm	Jan 1st
Lowest Temperature	8.2 °C	May 12th
Highest Temperature	42 °C	Jan 7th