Today's Weather Forecast

Weather Forecast
Partly cloudy.

15 °C

8 °C

Partly cloudy. Winds northwesterly 15 to 20 km/h becoming light in the early afternoon then becoming northerly 15 to 20 km/h in the late evening.

Chance of rain

10%

Rainfall

0 to 0.2 mm

Weather Now for Portsea
Partly cloudy.
9 °C
Feels like 7 °C
Wind
10 kn WNW
Humidity
82%
Pressure
1026 hPa
At Cerberus
Temperature & rain
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Partly cloudy. Winds northwesterly 15 to 20 km/h becoming light in the early afternoon then becoming northerly 15 to 20 km/h in the late evening.

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Partly cloudy. Medium chance of showers, most likely at night. Winds northerly 20 to 30 km/h becoming light in the late evening.

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Cloudy. Very high chance of showers, most likely in the morning. Light winds becoming southwesterly 15 to 20 km/h during the afternoon.

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Partly cloudy. Slight chance of a shower, most likely in the morning. Winds southwesterly 15 to 25 km/h becoming light during the evening.

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

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Partly cloudy. Medium chance of showers. Winds northerly 15 to 25 km/h tending northwesterly during the morning.

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Cloudy. Medium chance of showers. Winds west to northwesterly 15 to 20 km/h turning southwesterly 15 to 25 km/h during the day.

Hourly Forecast
1 am
2 am
3 am
4 am
5 am
6 am
7 am
8 am
9 am 10°
10 am 12°
11 am 12°
12 pm 13°
1 pm 14°
Hourly Detailed Forecast
Time Temp Weather Winds Rain Humidity
Today 23 August 2026
12 am 8 °C
7 kn WNW
0mm • 6% 97%
Now 8 °C
7 kn WNW
0mm • 6% 98%
2 am 8 °C
7 kn WNW
0mm • 6% 98%
3 am 8 °C
7 kn WNW
0mm • 6% 100%
4 am 8 °C
7 kn WNW
0mm • 6% 99%
5 am 8 °C
7 kn NW
0mm • 6% 99%
6 am 8 °C
7 kn NW
0mm • 4% 100%
Sunrise 6:56 am
7 am 8 °C
7 kn NW
0mm • 4% 100%
8 am 9 °C
8 kn NW
0mm • 4% 93%
9 am 10 °C
8 kn NW
0mm • 3% 81%
10 am 12 °C
9 kn NW
0mm • 3% 73%
11 am 12 °C
8 kn NNW
0mm • 3% 69%
12 pm 13 °C
7 kn NNW
0mm • 2% 67%
1 pm 14 °C
7 kn N
0mm • 2% 65%
2 pm 14 °C
6 kn NNE
0mm • 2% 64%
3 pm 15 °C
5 kn NE
0mm • 2% 62%
4 pm 15 °C
5 kn ENE
0mm • 2% 63%
5 pm 15 °C
5 kn ENE
0mm • 2% 65%
Sunset 5:51 pm
6 pm 14 °C
4 kn ENE
0mm • 4% 70%
7 pm 13 °C
4 kn ENE
0mm • 4% 76%
8 pm 13 °C
5 kn NNE
0mm • 4% 80%
9 pm 12 °C
6 kn N
0mm • 5% 85%
10 pm 12 °C
7 kn NNW
0mm • 5% 86%
11 pm 11 °C
9 kn NNW
0mm • 5% 90%
Tomorrow 24 August 2026
12 am 10 °C
10 kn NNW
0mm • 4% 92%
1 am 10 °C
12 kn NNW
0mm • 4% 90%
2 am 10 °C
12 kn N
0mm • 4% 94%
3 am 10 °C
12 kn N
0mm • 6% 94%
4 am 10 °C
12 kn N
0mm • 6% 94%
5 am 10 °C
13 kn N
0mm • 6% 93%
6 am 10 °C
13 kn N
0mm • 4% 94%
Sunrise 6:55 am
7 am 10 °C
14 kn N
0mm • 4% 94%
8 am 10 °C
14 kn N
0mm • 4% 92%
9 am 12 °C
15 kn N
0mm • 3% 83%
10 am 13 °C
15 kn N
0mm • 3% 78%
11 am 14 °C
14 kn N
0mm • 3% 77%
12 pm 15 °C
13 kn N
0mm • 3% 73%
1 pm 16 °C
12 kn N
0mm • 3% 71%
2 pm 16 °C
11 kn N
0mm • 3% 67%
3 pm 16 °C
11 kn N
0mm • 4% 66%
4 pm 17 °C
10 kn NNE
0mm • 4% 66%
5 pm 17 °C
10 kn N
0mm • 4% 66%
Sunset 5:52 pm
6 pm 16 °C
10 kn N
0mm • 21% 70%
7 pm 15 °C
10 kn N
0mm • 21% 73%
8 pm 14 °C
9 kn N
0mm • 21% 77%
9 pm 14 °C
7 kn N
1.3-0.1mm • 47% 81%
10 pm 13 °C
7 kn N
1.3-0.1mm • 47% 85%
11 pm 12 °C
6 kn NNE
1.3-0.1mm • 47% 90%
Tuesday 25 August 2026
12 am 12 °C
6 kn NE
4.0-1.8mm • 83% 94%
1 am 13 °C
8 kn ENE
4.0-1.8mm • 83% 86%
2 am 12 °C
8 kn ENE
4.0-1.8mm • 83% 88%
3 am 12 °C
9 kn E
4.5-2.2mm • 85% 89%
4 am 12 °C
9 kn E
4.5-2.2mm • 85% 90%
5 am 12 °C
9 kn E
4.5-2.2mm • 85% 90%
6 am 11 °C
9 kn E
1.8-0.5mm • 61% 91%
Sunrise 6:54 am
7 am 11 °C
9 kn E
1.8-0.5mm • 61% 91%
8 am 11 °C
8 kn E
1.8-0.5mm • 61% 92%
9 am 12 °C
8 kn E
0.7-0.0mm • 42% 92%
10 am 13 °C
7 kn E
0.7-0.0mm • 42% 89%
11 am 13 °C
7 kn E
0.7-0.0mm • 42% 87%
12 pm 14 °C
6 kn SW
0.3-0.0mm • 30% 87%
1 pm 14 °C
7 kn SW
0.3-0.0mm • 30% 87%
2 pm 14 °C
8 kn SW
0.3-0.0mm • 30% 83%
3 pm 15 °C
9 kn SW
0.1-0.0mm • 24% 81%
4 pm 14 °C
11 kn SSW
0.1-0.0mm • 24% 84%
5 pm 14 °C
12 kn SSW
0.1-0.0mm • 24% 81%
Sunset 5:53 pm
6 pm 14 °C
12 kn SSW
0mm • 17% 82%
7 pm 13 °C
13 kn SSW
0mm • 17% 86%
8 pm 13 °C
13 kn SSW
0mm • 17% 88%
9 pm 12 °C
13 kn SSW
0mm • 17% 90%
10 pm 12 °C
14 kn SW
0mm • 17% 92%
11 pm 11 °C
14 kn SW
0mm • 17% 93%
Wednesday 26 August 2026
12 am 11 °C
14 kn SW
0mm • 17% 93%
1 am 10 °C
15 kn SW
0mm • 17% 97%
2 am 10 °C
15 kn SW
0mm • 17% 97%
3 am 10 °C
15 kn SW
0mm • 19% 99%
4 am 10 °C
15 kn SW
0mm • 19% 99%
5 am 10 °C
14 kn SW
0mm • 19% 95%
6 am 10 °C
14 kn SW
0mm • 10% 95%
Sunrise 6:52 am
7 am 10 °C
14 kn SW
0mm • 10% 94%
8 am 10 °C
14 kn SW
0mm • 10% 92%
9 am 12 °C
14 kn SW
0mm • 8% 80%
10 am 13 °C
13 kn SW
0mm • 8% 73%
11 am 13 °C
13 kn SW
0mm • 8% 69%
12 pm 14 °C
12 kn SW
0mm • 5% 67%
1 pm 14 °C
11 kn SW
0mm • 5% 66%
2 pm 14 °C
11 kn SW
0mm • 5% 64%
3 pm 14 °C
12 kn SSW
0mm • 4% 64%
4 pm 14 °C
12 kn SSW
0mm • 4% 66%
5 pm 14 °C
12 kn SSW
0mm • 4% 66%
Sunset 5:54 pm
6 pm 14 °C
11 kn SSW
0mm • 4% 69%
7 pm 13 °C
10 kn SSW
0mm • 4% 73%
8 pm 12 °C
9 kn SSW
0mm • 4% 76%
9 pm 12 °C
8 kn SSW
0mm • 5% 78%
10 pm 11 °C
8 kn SW
0mm • 5% 80%
11 pm 11 °C
7 kn SW
0mm • 5% 82%
Thursday 27 August 2026
12 am 10 °C
6 kn WSW
0mm • 6% 86%
1 am 10 °C
6 kn W
0mm • 6% 86%
2 am 10 °C
7 kn WNW
0mm • 6% 89%
3 am 9 °C
6 kn WNW
0mm • 6% 92%
4 am 9 °C
7 kn NW
0mm • 6% 95%
5 am 9 °C
7 kn NW
0mm • 6% 96%
6 am 8 °C
7 kn NW
0mm • 4% 98%
Sunrise 6:51 am
7 am 8 °C
8 kn NW
0mm • 4% 99%
8 am 9 °C
8 kn NW
0mm • 4% 95%
9 am 10 °C
8 kn NNW
0mm • 4% 86%
10 am 11 °C
8 kn NNW
0mm • 4% 80%
11 am 12 °C
8 kn NNW
0mm • 4% 74%
12 pm 13 °C
8 kn NNW
0mm • 3% 71%
1 pm 14 °C
7 kn NNW
0mm • 3% 68%
2 pm 15 °C
7 kn N
0mm • 3% 64%
3 pm 15 °C
7 kn N
0mm • 3% 63%
4 pm 15 °C
7 kn NNE
0mm • 3% 63%
5 pm 15 °C
8 kn NNE
0mm • 3% 64%
Sunset 5:55 pm
6 pm 14 °C
7 kn NNE
0mm • 3% 72%
7 pm 13 °C
7 kn NNE
0mm • 3% 77%
8 pm 12 °C
8 kn N
0mm • 3% 82%
9 pm 12 °C
8 kn N
0mm • 5% 86%
10 pm 11 °C
9 kn N
0mm • 5% 89%
11 pm 11 °C
9 kn N
0mm • 5% 93%
Friday 28 August 2026
12 am 10 °C
10 kn NNW
0mm • 13% 96%
1 am 10 °C
11 kn NNW
0mm • 13% 97%
2 am 9 °C
11 kn NNW
0mm • 13% 98%
3 am 9 °C
11 kn NNW
0mm • 16% 99%
4 am 9 °C
11 kn NNW
0mm • 16% 100%
5 am 9 °C
11 kn NNW
0mm • 16% 100%
6 am 9 °C
11 kn NNW
0mm • 12% 100%
Sunrise 6:49 am
7 am 9 °C
12 kn NNW
0mm • 12% 100%
8 am 9 °C
11 kn NNW
0mm • 12% 98%
9 am 11 °C
12 kn NNW
0mm • 20% 88%
10 am 12 °C
11 kn NNW
0mm • 20% 82%
11 am 13 °C
11 kn NNW
0mm • 20% 78%
12 pm 14 °C
11 kn NNW
0mm • 19% 74%
1 pm 14 °C
10 kn NNW
0mm • 19% 72%
2 pm 15 °C
10 kn NNW
0mm • 19% 68%
3 pm 16 °C
10 kn NNW
0mm • 17% 68%
4 pm 16 °C
10 kn NNW
0mm • 17% 68%
5 pm 16 °C
10 kn NNW
0mm • 17% 69%
Sunset 5:56 pm
6 pm 15 °C
10 kn NNW
0mm • 19% 74%
7 pm 14 °C
10 kn NW
0mm • 19% 80%
8 pm 13 °C
10 kn NW
0mm • 19% 85%
9 pm 12 °C
9 kn NW
0mm • 16% 89%
10 pm 11 °C
9 kn NW
0mm • 16% 95%
11 pm 11 °C
10 kn WNW
0mm • 16% 96%
Saturday 29 August 2026
12 am 10 °C
10 kn WNW
0mm • 17% 98%
1 am 10 °C
11 kn WNW
0mm • 17% 98%
2 am 10 °C
11 kn WNW
0mm • 17% 99%
3 am 10 °C
11 kn WNW
0mm • 20% 100%
4 am 10 °C
11 kn WNW
0mm • 20% 100%
5 am 10 °C
11 kn WNW
0mm • 20% 100%
6 am 10 °C
11 kn W
0mm • 17% 100%
Sunrise 6:48 am
7 am 10 °C
11 kn W
0mm • 17% 99%
8 am 10 °C
11 kn W
0mm • 17% 98%
9 am 11 °C
11 kn W
0mm • 12% 89%
10 am 12 °C
11 kn W
0mm • 12% 81%
11 am 13 °C
11 kn W
0mm • 12% 77%
12 pm 14 °C
12 kn WSW
0mm • 12% 74%
1 pm 14 °C
12 kn WSW
0mm • 12% 72%
2 pm 15 °C
12 kn SW
0mm • 12% 70%
3 pm 15 °C
12 kn SW
0mm • 9% 71%
4 pm 14 °C
13 kn SSW
0mm • 9% 73%
5 pm 14 °C
13 kn SSW
0mm • 9% 73%
Sunset 5:56 pm
6 pm 14 °C
13 kn SSW
0mm • 10% 75%
7 pm 14 °C
13 kn SW
0mm • 10% 78%
8 pm 13 °C
13 kn SW
0mm • 10% 82%
9 pm 13 °C
12 kn SW
0mm • 9% 83%
10 pm 12 °C
13 kn SW
0mm • 9% 85%
11 pm 12 °C
13 kn SW
0mm • 9% 87%
South Channel Island
N
10 kn WNW
· 9 °C
Warnings
No warnings within 100 km.
State Wide
Flood Agricultural
Temperature
Portsea
9 °C 8 °C 1am 15 °C 4pm
↑ Warming
Now: 9 °C
Tides
Portsea
1:22am 0.33m 8:55am 0.80m
↑ Rising
Current: 0.33m
Weather Now for Portsea
Partly cloudy.
9 °C
Feels like 7 °C
Wind
10 kn WNW
Humidity
82%
Pressure
1026 hPa
At Cerberus
Nearby Wind
50 km radius
N S W E 2 kn Geelong 4 kn Cerberus 8 kn Frankston 6 kn Fawkner Beacon
Portsea
10 kn WNW
Recent Locations
Portsea
10 kn WNW
Hope Banks Beacon
5 kn WNW
Crowdy Head (Surf Spot)
Calm
11°
Meer Island Barge -
Swan Island
3 kn N
Walkerville North
4 kn WNW
10°
Mornington
8 kn WNW
Sun
6:56am rise 5:51pm set
10 h 54 m of daylight
Now: 1:36am
134 seconds more than yesterday
Moon
12:47pmrise 3:50amset
73% illuminated
Waxing Gibbous
Live Weather
Nearby
South Channel Island, VIC
10 kn WNW
Geelong, VIC
2 kn WNW
Avalon, VIC
5 kn NW
Cerberus, VIC
4 kn WNW
Frankston, VIC
8 kn WNW
Frankston (Ballam Park), VIC
Calm
Fawkner Beacon, VIC
6 kn W
Windiest in Australia
Maatsuyker Island, TAS
41 kn NW
Most Windless in Australia
Cape Moreton, QLD
Calm
17°
Hottest in Australia
Cocos Island, WA
14 kn E
27°
Coldest in Australia
Cooma Airport, NSW
Calm
-4°
Wettest in Australia
Mount Magnet Airport, WA
10.0 mm