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Weather Forecast

Forecast updated at 10:51 pm (6 hours ago)

Weather Forecast

23 °C

13 °C

Partly cloudy. Areas of thick morning fog. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm late this afternoon and evening. Light winds.

Chance of rain

90%

Rainfall

Weather Now for St Marys

16 °C

Feels like 16 °C

Wind

3 kn WSW

Humidity

97%

Pressure

1018 hPa

At Penrith

Temperature & rain

7 Day Forecast for St Marys

14° 12 am

14° 3 am

13° 6 am

16° 9 am

21° 12 pm

23° 3 pm

18° 6 pm

16° 9 pm

Partly cloudy. Areas of thick morning fog. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm late this afternoon and evening. Light winds.

15° 12 am

15° 3 am

14° 6 am

17° 9 am

20° 12 pm

21° 3 pm

18° 6 pm

17° 9 pm

Cloudy. Very high chance of rain. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming southerly 15 to 25 km/h in the morning.

17° 12 am

16° 3 am

16° 6 am

18° 9 am

21° 12 pm

22° 3 pm

19° 6 pm

17° 9 pm

Cloudy. Very high chance of rain. The chance of a thunderstorm in the morning and afternoon. Winds southerly 15 to 25 km/h turning southwesterly during the day.

16° 12 am

15° 3 am

13° 6 am

16° 9 am

20° 12 pm

21° 3 pm

15° 6 pm

13° 9 pm

Slight chance of a shower in the morning. Mostly sunny afternoon. Winds southwesterly 15 to 20 km/h turning westerly 15 to 25 km/h during the day.

12° 12 am

10° 3 am

9° 6 am

14° 9 am

19° 12 pm

19° 3 pm

14° 6 pm

11° 9 pm

Mostly sunny. Winds westerly 15 to 20 km/h.

10° 12 am

9° 3 am

8° 6 am

12° 9 am

17° 12 pm

19° 3 pm

13° 6 pm

10° 9 pm

Sunny day. Slight chance of a shower later in the day. Winds westerly 15 to 20 km/h.

9° 12 am

8° 3 am

8° 6 am

12° 9 am

18° 12 pm

19° 3 pm

16° 6 pm

14° 9 pm

Partly cloudy. High chance of showers. Light winds becoming north to northwesterly 15 to 20 km/h during the morning.

Hourly Forecast

5 am

13°

6 am

13°

7 am

13°

8 am

14°

9 am

16°

10 am

17°

11 am

19°

12 pm

21°

1 pm

22°

2 pm

23°

3 pm

23°

4 pm

22°

5 pm

20°

Hourly Detailed Forecast

Time	Temp	Winds	Rain	Humidity
Today 27 May 2026
12 am	14 °C	3 kn NW	0mm • 14%	100%
1 am	15 °C	2 kn N	0mm • 14%	100%
2 am	14 °C	2 kn N	0mm • 14%	100%
3 am	14 °C	2 kn WNW	0mm • 9%	100%
4 am	14 °C	2 kn W	0mm • 9%	100%
Now	13 °C	2 kn W	0mm • 9%	100%
6 am	13 °C	3 kn WSW	0mm • 7%	100%
Sunrise 6:50 am
7 am	13 °C	2 kn WSW	0mm • 7%	100%
8 am	14 °C	2 kn WSW	0mm • 7%	100%
9 am	16 °C	2 kn SW	0mm • 12%	98%
10 am	17 °C	2 kn SW	0mm • 12%	89%
11 am	19 °C	3 kn SSW	0mm • 12%	79%
12 pm	21 °C	3 kn SSE	0mm • 15%	72%
1 pm	22 °C	3 kn SE	0mm • 15%	67%
2 pm	23 °C	3 kn ESE	0mm • 15%	63%
3 pm	23 °C	3 kn ESE	1.7-0.0mm • 35%	64%
4 pm	22 °C	4 kn ESE	1.7-0.0mm • 35%	68%
Sunset 4:58 pm
5 pm	20 °C	4 kn ESE	1.7-0.0mm • 35%	77%
6 pm	18 °C	3 kn SE	2.9-0.5mm • 52%	86%
7 pm	17 °C	3 kn SE	2.9-0.5mm • 52%	92%
8 pm	16 °C	3 kn S	2.9-0.5mm • 52%	96%
9 pm	16 °C	3 kn SSW	3.8-1.2mm • 59%	98%
10 pm	16 °C	3 kn SW	3.8-1.2mm • 59%	98%
11 pm	15 °C	3 kn SW	3.8-1.2mm • 59%	99%
Tomorrow 28 May 2026
12 am	15 °C	3 kn SSW	2.7-0.6mm • 69%	100%
1 am	15 °C	3 kn SSW	2.7-0.6mm • 69%	100%
2 am	14 °C	3 kn SSW	2.7-0.6mm • 69%	100%
3 am	15 °C	3 kn SSW	5.8-1.4mm • 78%	100%
4 am	14 °C	4 kn SSW	5.8-1.4mm • 78%	100%
5 am	15 °C	4 kn SSW	5.8-1.4mm • 78%	100%
6 am	14 °C	4 kn SSW	5.7-1.3mm • 76%	100%
Sunrise 6:50 am
7 am	15 °C	4 kn SSW	5.7-1.3mm • 76%	100%
8 am	16 °C	4 kn SSW	5.7-1.3mm • 76%	100%
9 am	17 °C	4 kn SSW	5.5-1.1mm • 71%	95%
10 am	18 °C	5 kn SSW	5.5-1.1mm • 71%	89%
11 am	19 °C	5 kn SSW	5.5-1.1mm • 71%	83%
12 pm	20 °C	6 kn S	3.4-0.7mm • 68%	80%
1 pm	21 °C	6 kn S	3.4-0.7mm • 68%	79%
2 pm	21 °C	6 kn S	3.4-0.7mm • 68%	76%
3 pm	21 °C	6 kn S	4.0-0.8mm • 72%	77%
4 pm	20 °C	7 kn S	4.0-0.8mm • 72%	82%
Sunset 4:58 pm
5 pm	18 °C	7 kn S	4.0-0.8mm • 72%	86%
6 pm	18 °C	6 kn S	3.8-0.8mm • 71%	92%
7 pm	18 °C	5 kn S	3.8-0.8mm • 71%	90%
8 pm	17 °C	5 kn S	3.8-0.8mm • 71%	93%
9 pm	17 °C	5 kn S	3.6-0.8mm • 72%	95%
10 pm	17 °C	5 kn SSW	3.6-0.8mm • 72%	95%
11 pm	17 °C	5 kn SSW	3.6-0.8mm • 72%	95%
Friday 29 May 2026
12 am	17 °C	6 kn SSW	12.4-6.2mm • 69%	96%
1 am	17 °C	6 kn SSW	12.4-6.2mm • 69%	96%
2 am	16 °C	6 kn SSW	12.4-6.2mm • 69%	97%
3 am	16 °C	6 kn SSW	10.5-5.0mm • 67%	96%
4 am	16 °C	6 kn SSW	10.5-5.0mm • 67%	96%
5 am	16 °C	7 kn SSW	10.5-5.0mm • 67%	96%
6 am	16 °C	7 kn SSW	8.0-3.6mm • 64%	96%
Sunrise 6:51 am
7 am	16 °C	7 kn SSW	8.0-3.6mm • 64%	96%
8 am	17 °C	6 kn SSW	8.0-3.6mm • 64%	94%
9 am	18 °C	7 kn SSW	6.9-2.3mm • 57%	89%
10 am	19 °C	8 kn SSW	6.9-2.3mm • 57%	82%
11 am	20 °C	8 kn SSW	6.9-2.3mm • 57%	76%
12 pm	21 °C	8 kn SSW	5.7-0.0mm • 48%	73%
1 pm	21 °C	8 kn SSW	5.7-0.0mm • 48%	71%
2 pm	22 °C	8 kn SSW	5.7-0.0mm • 48%	67%
3 pm	22 °C	7 kn SSW	7.2-1.6mm • 53%	67%
4 pm	21 °C	7 kn SSW	7.2-1.6mm • 53%	70%
Sunset 4:57 pm
5 pm	20 °C	7 kn SSW	7.2-1.6mm • 53%	75%
6 pm	19 °C	6 kn SSW	6.8-2.0mm • 55%	78%
7 pm	18 °C	5 kn SSW	6.8-2.0mm • 55%	78%
8 pm	18 °C	5 kn SSW	6.8-2.0mm • 55%	80%
9 pm	17 °C	5 kn SW	5.6-1.7mm • 55%	82%
10 pm	17 °C	5 kn SW	5.6-1.7mm • 55%	82%
11 pm	16 °C	5 kn SW	5.6-1.7mm • 55%	81%
Saturday 30 May 2026
12 am	16 °C	5 kn SW	0.3-0.0mm • 25%	79%
1 am	15 °C	5 kn SW	0.3-0.0mm • 25%	79%
2 am	15 °C	5 kn SW	0.3-0.0mm • 25%	79%
3 am	14 °C	5 kn SW	0mm • 19%	79%
4 am	14 °C	5 kn SW	0mm • 19%	80%
5 am	14 °C	5 kn SW	0mm • 19%	79%
6 am	13 °C	4 kn SW	0mm • 7%	79%
Sunrise 6:52 am
7 am	13 °C	4 kn SW	0mm • 7%	78%
8 am	14 °C	4 kn SW	0mm • 7%	76%
9 am	16 °C	4 kn SW	0mm • 3%	69%
10 am	17 °C	5 kn SW	0mm • 3%	61%
11 am	19 °C	6 kn SW	0mm • 3%	52%
12 pm	20 °C	6 kn SW	0mm • 2%	47%
1 pm	21 °C	7 kn SW	0mm • 2%	43%
2 pm	21 °C	7 kn WSW	0mm • 2%	43%
3 pm	20 °C	7 kn WSW	0mm • 2%	44%
4 pm	19 °C	7 kn WSW	0mm • 2%	48%
Sunset 4:57 pm
5 pm	17 °C	6 kn WSW	0mm • 2%	55%
6 pm	15 °C	6 kn WSW	0mm • 2%	62%
7 pm	14 °C	5 kn WSW	0mm • 2%	65%
8 pm	14 °C	5 kn WSW	0mm • 2%	68%
9 pm	13 °C	5 kn WSW	0mm • 3%	71%
10 pm	13 °C	5 kn WSW	0mm • 3%	73%
11 pm	12 °C	5 kn WSW	0mm • 3%	76%
Sunday 31 May 2026
12 am	12 °C	4 kn W	0mm • 3%	77%
1 am	11 °C	4 kn W	0mm • 3%	80%
2 am	11 °C	4 kn W	0mm • 3%	81%
3 am	10 °C	4 kn WSW	0mm • 3%	83%
4 am	10 °C	4 kn WSW	0mm • 3%	84%
5 am	10 °C	4 kn W	0mm • 3%	86%
6 am	9 °C	4 kn W	0mm • 3%	87%
Sunrise 6:52 am
7 am	9 °C	3 kn W	0mm • 3%	90%
8 am	11 °C	3 kn WNW	0mm • 3%	83%
9 am	14 °C	4 kn W	0mm • 4%	72%
10 am	16 °C	5 kn W	0mm • 4%	62%
11 am	18 °C	6 kn W	0mm • 4%	53%
12 pm	19 °C	7 kn WSW	0mm • 6%	46%
1 pm	20 °C	8 kn WSW	0mm • 6%	42%
2 pm	20 °C	8 kn WSW	0mm • 6%	41%
3 pm	19 °C	7 kn WSW	0mm • 3%	42%
4 pm	18 °C	7 kn WSW	0mm • 3%	46%
Sunset 4:57 pm
5 pm	16 °C	7 kn WSW	0mm • 3%	53%
6 pm	14 °C	6 kn WSW	0mm • 2%	60%
7 pm	13 °C	5 kn WSW	0mm • 2%	64%
8 pm	12 °C	4 kn WSW	0mm • 2%	68%
9 pm	11 °C	4 kn WSW	0mm • 3%	70%
10 pm	11 °C	4 kn WSW	0mm • 3%	72%
11 pm	10 °C	4 kn WSW	0mm • 3%	73%
Monday 1 June 2026
12 am	10 °C	4 kn WSW	0mm • 3%	74%
1 am	10 °C	4 kn WSW	0mm • 3%	77%
2 am	9 °C	4 kn WSW	0mm • 3%	79%
3 am	9 °C	4 kn WSW	0mm • 3%	80%
4 am	8 °C	3 kn WSW	0mm • 3%	82%
5 am	8 °C	3 kn W	0mm • 3%	84%
6 am	8 °C	3 kn W	0mm • 2%	85%
Sunrise 6:53 am
7 am	7 °C	3 kn W	0mm • 2%	88%
8 am	9 °C	3 kn WNW	0mm • 2%	83%
9 am	12 °C	3 kn NW	0mm • 3%	73%
10 am	14 °C	3 kn NW	0mm • 3%	63%
11 am	16 °C	4 kn NW	0mm • 3%	55%
12 pm	17 °C	5 kn NW	0mm • 3%	52%
1 pm	18 °C	5 kn NW	0mm • 3%	48%
2 pm	19 °C	5 kn WNW	0mm • 3%	46%
3 pm	18 °C	5 kn WSW	0mm • 5%	47%
4 pm	17 °C	5 kn SW	0mm • 5%	52%
Sunset 4:56 pm
5 pm	15 °C	5 kn NW	0mm • 5%	62%
6 pm	13 °C	4 kn NNW	0mm • 6%	72%
7 pm	12 °C	4 kn NNW	0mm • 6%	77%
8 pm	11 °C	4 kn NNW	0mm • 6%	81%
9 pm	10 °C	4 kn NNW	0.1-0.0mm • 24%	84%
10 pm	9 °C	4 kn NNW	0.1-0.0mm • 24%	86%
11 pm	9 °C	4 kn NNW	0.1-0.0mm • 24%	88%
Tuesday 2 June 2026
12 am	9 °C	4 kn NNW	0.2-0.0mm • 26%	90%
1 am	8 °C	4 kn NNW	0.2-0.0mm • 26%	92%
2 am	8 °C	4 kn N	0.2-0.0mm • 26%	95%
3 am	8 °C	4 kn N	0.3-0.0mm • 32%	96%
4 am	8 °C	4 kn N	0.3-0.0mm • 32%	98%
5 am	8 °C	5 kn N	0.3-0.0mm • 32%	99%
6 am	8 °C	4 kn N	0.3-0.0mm • 29%	99%
Sunrise 6:53 am
7 am	8 °C	4 kn N	0.3-0.0mm • 29%	99%
8 am	10 °C	4 kn N	0.3-0.0mm • 29%	95%
9 am	12 °C	5 kn N	0.5-0.0mm • 35%	85%
10 am	14 °C	6 kn N	0.5-0.0mm • 35%	73%
11 am	16 °C	7 kn N	0.5-0.0mm • 35%	64%
12 pm	18 °C	7 kn N	0.6-0.0mm • 35%	58%
1 pm	19 °C	7 kn NNW	0.6-0.0mm • 35%	54%
2 pm	19 °C	8 kn NNW	0.6-0.0mm • 35%	53%
3 pm	19 °C	7 kn NNW	0mm • 23%	53%
4 pm	18 °C	8 kn NNW	0mm • 23%	57%
Sunset 4:56 pm
5 pm	17 °C	7 kn NNW	0mm • 23%	63%
6 pm	16 °C	6 kn NNW	0mm • 23%	69%
7 pm	15 °C	6 kn NNW	0mm • 23%	72%
8 pm	14 °C	5 kn NNW	0mm • 23%	75%
9 pm	14 °C	5 kn NNW	0mm • 13%	77%
10 pm	13 °C	6 kn NNW	0mm • 13%	78%
11 pm	13 °C	5 kn NNW	0mm • 13%	79%

Penrith

▲ N

3 kn WSW

· 16 °C

Warnings

No warnings within 100 km.

State Wide

Flood Surf Road Agricultural

View all NSW warnings

Temperature

St Marys

↓ Cooling

Now: 16 °C

Tides

Ku-Ring-Gai Y.C.

↓ Falling

Current: 1.32m

Weather Now for St Marys

16 °C

Feels like 16 °C

Wind

3 kn WSW

Humidity

97%

Pressure

1018 hPa

At Penrith

Nearby Wind

50 km radius

St Marys

3 kn WSW

Recent Locations

St Marys	3 kn WSW	16°
Glenelg	2 kn N

Sun

10 h 8 m of daylight

Now: 5:18am

65 seconds less than yesterday

Moon

82% illuminated

Waxing Gibbous

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St Marys

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