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Portlethen Weather Forecast

Temperature, wind, rain and more for Portlethen

Aberdeenshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 11
Jan		12:00

S
S

 34 / 40 mph 40 / 28°F 96% 999 mb
Low level cloud: 100%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

S
S

 30 / 36 mph 42 / 31°F 94% 995 mb
Low level cloud: 99%
Mid level cloud: 90%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 28 / 36 mph 43 / 33°F 96% 991 mb
Low level cloud: 100%
Mid level cloud: 99%
High level cloud: 38%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 30 / 49 mph 43 / 32°F 96% 985 mb
Low level cloud: 93%
Mid level cloud: 86%
High level cloud: 80%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 12
Jan		00:00

SSW
SSW

 28 / 57 mph 43 / 32°F 85% 982 mb
Low level cloud: 97%
Mid level cloud: 54%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SSW
SSW

 26 / 55 mph 42 / 32°F 86% 983 mb
Low level cloud: 66%
Mid level cloud: 25%
High level cloud: 37%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 24 / 51 mph 42 / 32°F 81% 985 mb
Low level cloud: 64%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 22 / 46 mph 42 / 32°F 81% 987 mb
Low level cloud: 68%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 23 / 49 mph 42 / 32°F 79% 988 mb
Low level cloud: 71%
Mid level cloud: 9%
High level cloud: 65%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 22 / 46 mph 42 / 33°F 78% 988 mb
Low level cloud: 84%
Mid level cloud: 10%
High level cloud: 46%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 20 / 42 mph 42 / 33°F 80% 990 mb
Low level cloud: 57%
Mid level cloud: 11%
High level cloud: 28%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 12 / 17 mph 45 / 39°F 88% 992 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 21%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Portlethen:

Over the next 7 days the Portlethen forecast suggests the average daytime maximum temperature will be around 6°C, with a high for the week of 7°C expected on the evening of Monday 12th. The mean minimum temperature will be 3°C, dipping to its lowest on the morning of Wednesday 14th at 1°C. Expect the week ahead to have some days seeing a little precipitation and some days with rain or sleet. The current forecast indicates Tuesday 14th will have the most precipitation with an accumulation of around 13.0mm. On the whole winds are likely to be fresh. Expect the strongest wind on Sunday morning, coming from a southerly direction, and reaching around 38mph. However, the maximum wind gusts are forecast for Monday morning.

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