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Weston-super-Mare weekend weather

This weekend in Weston-super-Mare, England, model by model. Weekend forecasts are far enough out that the models often split — so we show you where.

Weekend

The models centre on about 22° across the weekend. Agreement is medium — plausible, but worth re-checking closer to the day.

Sat

2026-08-01 — every model, side by side
Met OfficeUKMO model
21°
Partly cloudy
High 21°·Low 13°·Rain
EuropeanECMWF
19°
Light drizzle
High 19°·Low 16°·Rain 12%
AmericanNOAA GFS
21°
Cloudy
High 21°·Low 11°·Rain 0%

All 3 models land within 2° of each other for this day — that is a forecast you can plan on.

Sun

2026-08-02 — every model, side by side
Met OfficeUKMO model
25°
Cloudy
High 25°·Low 12°·Rain
EuropeanECMWF
22°
Cloudy
High 22°·Low 14°·Rain 2%
AmericanNOAA GFS
26°
Cloudy
High 26°·Low 11°·Rain 0%

The models range from 22° to 26°. Treat the middle of that range as the likely outcome and keep a backup plan.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°20° to 22°±10%19% to 29% chance
Tomorrow±2°19° to 21°±7%0% to 7% chance
Sat±2°19° to 21°±12%0% to 12% chance
Sun±4°22° to 26°±2%0% to 2% chance
Mon±3°25° to 28°±17%3% to 20% 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.

Common questions

Will it rain this weekend?
The models are not currently showing a high weekend rain risk, and they broadly agree with each other.
How reliable is a weekend forecast?
It depends how far away the weekend is. Forecast error grows steadily with lead time, so a Saturday forecast made on Friday is far stronger than one made the previous Monday. The honest signal is model agreement: when they converge the forecast is solid, and when they spread the weekend is genuinely uncertain.

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