Skip to main content
One weather site to rule them all
checkweather.io
CheckWeather UKStornoway

Stornoway weather

Loading live data…

Stornoway weather warnings

Met Office yellow, amber and red warnings for Highlands & Eilean Siar

Checking the Met Office for warnings in force for Highlands & Eilean Siar…

Stornoway weather in numbers

measured normals and 10 years of recorded weather

Stornoway swings 12°C across the year, from 15°C highs in June to 3°C lows in January, and December is usually the wettest month in a year that brings about 1320 mm of precipitation. Over 10 years of recorded weather it averages 0 days a year at 25°C or above, 11 frost nights, and rain on 216 days.

Warmest month
June
15°C average high
Coldest month
January
3°C average low
Wettest month
December
1320 mm a year
Comfortable
Rarely
highs outside 16-26°C
Residents
7,500
share this forecast
Most accurate here
American
84/100 CheckWeather Score
Warm days
0 days
a year at 25°C or above
Frost nights
11 nights
a year below 0°C
Rain days
216 days
a year with 1 mm or more

Day counts are from the ERA5 reanalysis for Stornoway’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.

The weather map: all three models at once

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

Stornoway hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

Loading the three models…

Stornoway 10-day forecast, out to 14 days

where the models agree, and where they split

Stornoway, Scotland is at its warmest in Jun (average highs near 15°C) and coldest in Jan (lows around 3°C), with roughly 1320 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Stornoway 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.

Stornoway climate by month

average daytime high and overnight low across a typical year
Jan
Feb
Mar
Apr
10°
May
14°
Jun
15°
10°
Jul
15°
11°
Aug
15°
12°
Sep
14°
10°
Oct
11°
Nov
Dec

Which forecast is most accurate in Stornoway?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
American logo
American ★ Best
84
/100rank #1
90±0.6°C93±2.1 mph7184% hitNOAA / NCEP (United States)College Park, Maryland, USA
Met Office logo
Met Office
82
/100rank #2
90±0.6°C94±1.7 mph6581% hitMet Office (United Kingdom)Exeter, United Kingdom
European logo
European
81
/100rank #3
87±0.7°C95±1.5 mph6581% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1887 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.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United Kingdom? Give each 1 to 5 stars.

Met OfficeUKMO model
Loading ratings…
EuropeanECMWF
Loading ratings…
AmericanNOAA GFS
Loading ratings…

One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Stornoway today?
On this page we show what Met Office, European, American each forecast for Stornoway 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 Stornoway today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Stornoway 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 Stornoway?
Over the last 30 days, the American model has been the most accurate for Stornoway (CheckWeather Score 84/100), 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 Stornoway?
June is typically the warmest month in Stornoway, with average highs around 15°C.
How cold does Stornoway get?
The coldest month in Stornoway is January, when overnight lows average about 3°C.
How much rain does Stornoway get?
Stornoway sees roughly 1320 mm of precipitation a year, with December usually the wettest month.

Nearby

More UK weather