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Every UK forecast, compared
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CheckWeather UKPortlethen

Portlethen weather

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Met OfficeUKMO model
16°
Overcast
Feels 16° · Wind 6 mph · Humidity 95%
EuropeanECMWF
16°
Overcast
Feels 15° · Wind 9 mph · Humidity 84%
AmericanNOAA GFS
15°
Overcast
Feels 14° · Wind 6 mph · Humidity 94%

Latest for Portlethen: Met Office (UKMO model): 16° Overcast · European (ECMWF): 16° Overcast · American (NOAA GFS): 15° Overcast.

The weather map: all three models at once

Met Office, European, American side by side around Portlethen and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Portlethen, Scotland is at its warmest in Aug (average highs near 17°C) and coldest in Jan (lows around 2°C), with roughly 1063 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Portlethen right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United Kingdom before you trust any single number.

Portlethen climate by month

average daytime high and overnight low across a typical year
Jan
Feb
Mar
Apr
May
13°
Jun
16°
10°
Jul
16°
11°
Aug
17°
11°
Sep
15°
10°
Oct
12°
Nov
Dec

Which forecast is most accurate in Portlethen?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
88
/100rank #1
92±0.4°C97±1.1 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
Met Office logo
Met Office
82
/100rank #2
93±0.4°C96±1.1 mph5877% hitMet Office (United Kingdom)Exeter, United Kingdom
American logo
American
75
/100rank #3
83±0.9°C93±2.0 mph5374% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1880 cities. Lower error means a higher score. See which forecast model is most accurate in United Kingdom, how we measure forecast accuracy, or which model each weather app uses.

Common questions

What's the weather in Portlethen today?
On this page we show what Met Office, European, American each forecast for Portlethen today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Portlethen today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Portlethen and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Portlethen?
Over the last 30 days, the European model has been the most accurate for Portlethen (CheckWeather Score 88/100), ahead of the Met Office at 82. We grade every model against the recorded weather. See the UK accuracy scoreboard for the full method.
What is the warmest month in Portlethen?
August is typically the warmest month in Portlethen, with average highs around 17°C.
How cold does Portlethen get?
The coldest month in Portlethen is January, when overnight lows average about 2°C.
How much rain does Portlethen get?
Portlethen sees roughly 1063 mm of precipitation a year, with October usually the wettest month.

Nearby

More UK weather