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Portsea Weather Forecast

Temperature, wind, rain and more for Portsea

Victoria, Australia

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 28
Apr
01:00

ENE
ENE

3 / 5 mph 54 / 54°F 75% 1025 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

7 / 13 mph 53 / 51°F 77% 1024 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 32%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

9 / 17 mph 52 / 49°F 75% 1024 mb
Low level cloud: 0%
Mid level cloud: 93%
High level cloud: 32%
Most Significant Cloud Type: medium
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

11 / 17 mph 57 / 54°F 57% 1024 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 80%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

N
N

9 / 10 mph 71 / 70°F 49% 1021 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 2%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

11 / 12 mph 74 / 76°F 49% 1019 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

13 / 17 mph 67 / 67°F 55% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 30%
Most Significant Cloud Type: high
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

14 / 21 mph 65 / 65°F 55% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 71%
Most Significant Cloud Type: high
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 29
Apr
01:00

NNW
NNW

14 / 26 mph 60 / 60°F 56% 1018 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

11 / 19 mph 60 / 60°F 52% 1018 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 87%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

16 / 24 mph 58 / 54°F 67% 1021 mb
Low level cloud: 75%
Mid level cloud: 77%
High level cloud: 94%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

18 / 26 mph 57 / 53°F 71% 1024 mb
Low level cloud: 65%
Mid level cloud: 88%
High level cloud: 32%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

19 / 26 mph 58 / 54°F 57% 1025 mb
Low level cloud: 63%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

17 / 25 mph 58 / 53°F 53% 1026 mb
Low level cloud: 33%
Mid level cloud: 74%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

15 / 22 mph 56 / 52°F 58% 1028 mb
Low level cloud: 68%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

17 / 26 mph 55 / 51°F 58% 1030 mb
Low level cloud: 52%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Portsea:

Taking a look at Portsea over the coming week and the average daytime maximum temperature will be around 18°C, with a high for the week of 23°C expected on the afternoon of Sunday 28th. The mean minimum temperature will be 13°C, dipping to its lowest on the morning of Sunday 28th at 11°C. The coming week will have mostly dry days although Monday is likely to see a little rain. Current predictions suggest Monday 28th will have the most precipitation with an accumulation of around 1.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure