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Forecast confidence: High · models disagree by 1°C

Bangor weather

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Drizzle,rain likely tomorrow

Met Office, the European and the American model agree on a high near 18° in Bangor today. Tomorrow looks drizzle around 16°, with a 94% chance of rain.

18°14°
16°12°
16°11°
17°12°
16°12°
17°12°
Todaymodels agreeTomorrowmodels agreeWednesdaymodels agreeThursdaymodels agreeFridaymodels agreeSaturdaymodels agree
Met OfficeUKMO model
13°
Overcast
Feels 12° · Wind 5 mph · Humidity 79%
EuropeanECMWF
13°
Clear
Feels 10° · Wind 10 mph · Humidity 85%
AmericanNOAA GFS
11°
Overcast
Feels 9° · Wind 11 mph · Humidity 89%

Latest for Bangor: Met Office (UKMO model): 13° Overcast · European (ECMWF): 13° Clear · American (NOAA GFS): 11° Overcast.

Bangor weather in numbers

from 30 years of measured normals

Bangor swings 14°C across the year, from 18°C highs in August to 4°C lows in January, and January is usually the wettest month in a year that brings about 1578 mm of precipitation.

Warmest month
August
18°C average high
Coldest month
January
4°C average low
Wettest month
January
1578 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
June, July, August and September
Residents
18,000
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The weather map: all three models at once

Met Office, European, American side by side around Bangor and nearby towns.Live rain radar →
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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

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14-day forecast

where the models agree, and where they split
Today
Drizzle
18° 14°
models agree
Tomorrow
Drizzle
16° 12°
models agree
Wed
Light drizzle
16° 11°
models agree
Thu
Light drizzle
17° 12°
models agree
Fri
Light drizzle
16° 12°
models agree
Sat
Rain
17° 12°
models agree
Sun
Light rain
18° 14°
models agree
Mon
Heavy drizzle
18° 13°
models agree
Tue
Heavy drizzle
17° 12°
models agree
Wed
Light drizzle
16° 12°
±4°
Thu
Drizzle
15° 10°
models agree
Fri
Drizzle
14°
models agree
Sat
Cloudy
16° 10°
models agree
Sun
Drizzle
16° 12°
models agree

Bangor, Wales is at its warmest in Aug (average highs near 18°C) and coldest in Jan (lows around 4°C), with roughly 1578 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Bangor 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.

Bangor climate by month

average daytime high and overnight low across a typical year
Jan
Feb
Mar
Apr
11°
May
15°
Jun
17°
11°
Jul
17°
12°
Aug
18°
13°
Sep
17°
12°
Oct
14°
Nov
10°
Dec

Which forecast is most accurate in Bangor?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
American logo
American ★ Best
88
/100rank #1
90±0.6°C95±1.6 mph8290% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
84
/100rank #2
87±0.7°C97±1.0 mph7184% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
Met Office logo
Met Office
76
/100rank #3
85±0.8°C93±2.1 mph5374% hitMet Office (United Kingdom)Exeter, United Kingdom

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.

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
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EuropeanECMWF
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AmericanNOAA GFS
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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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°18° to 19°models agree100% to 100% chance
Tomorrow±1°15° to 16°±3%91% to 94% chance
Wed±1°15° to 16°±6%35% to 41% chance
Thumodels agree17° to 17°±19%59% to 78% chance
Fri±1°16° to 17°±11%54% to 65% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Bangor

today, local time
Sunrise
06:36
Sunset
19:52
Daylight
13h 16m

Common questions

What's the weather in Bangor today?
On this page we show what Met Office, European, American each forecast for Bangor 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 Bangor today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Bangor 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 Bangor?
Over the last 30 days, the American model has been the most accurate for Bangor (CheckWeather Score 88/100), ahead of the European at 84. We grade every model against the recorded weather. See the UK accuracy scoreboard for the full method.
What is the warmest month in Bangor?
August is typically the warmest month in Bangor, with average highs around 18°C.
How cold does Bangor get?
The coldest month in Bangor is January, when overnight lows average about 4°C.
How much rain does Bangor get?
Bangor sees roughly 1578 mm of precipitation a year, with January usually the wettest month.

Nearby

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