Met Office, European, American side by side around Cwmbran and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Cwmbran, WLS is at its warmest in Jun (average highs near 20°C) and coldest in Jan (lows around 2°C), with roughly 1377 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Cwmbran right now, and see exactly where they disagree.
Cwmbran climate by month
average daytime high and overnight low across a typical year
Jan
8°
2°
Feb
10°
4°
Mar
10°
5°
Apr
12°
5°
May
17°
9°
Jun
20°
11°
Jul
19°
12°
Aug
20°
12°
Sep
19°
12°
Oct
15°
9°
Nov
10°
5°
Dec
9°
5°
Common questions
What's the weather in Cwmbran today?
On this page we show what Met Office, European, American each forecast for Cwmbran 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 Cwmbran today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Met Office, European, American for Cwmbran 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 Cwmbran?
No single model is always right. Met Office, European, American each run their own physics, so we line all three up: when they agree the Cwmbran forecast is reliable, and when they split you should expect surprises. See our tested UK accuracy scoreboard for how the models compare.
What is the warmest month in Cwmbran?
Jun is typically the warmest month in Cwmbran, with average highs around 20°C.
How cold does Cwmbran get?
The coldest month in Cwmbran is Jan, when overnight lows average about 2°C.
How much rain does Cwmbran get?
Cwmbran sees roughly 1377 mm of precipitation a year, with Sep usually the wettest month.
The forecasts Britons check
The Met Office runs Britain's own open model, so its data sits right in the comparison above. BBC Weather and AccuWeather keep theirs closed, so we link you to them. Good news: BBC is moving back to the Met Office model, so it'll join the comparison too.