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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for the immediate outlook, then read on for the longer-term picture. Current ensemble data points to temperatures settling around 14–18°C across East Anglia over the next fortnight, meaning a gradual return to seasonal averages after a cooler start.
What does the 30-day weather forecast for the UK look like?
For the 30-day window, the Met Office’s long-range outlook indicates a split pattern: northern areas see near-normal rainfall, while southern and eastern regions, including Norwich, trend drier. Temperatures likely remain close to average, with brief warmer spells possible in early May. This aligns with the 10 Day Weather Forecast UK which already shows a drying trend from mid-week.
How reliable is a long range weather forecast?
Beyond 7–10 days, forecast confidence drops sharply. The best long range weather forecast UK sources – the Met Office and BBC – use ensemble models to give a probability-based outlook rather than a day-by-day prediction. For Norwich, the BBC Weather UK 14-day forecast is more reliable than the full 30-day run, but the met office long range weather forecast 14 days is worth checking for official warnings.
What is the best long range weather forecast UK?
The Met Office and BBC Weather both provide reliable long-range outlooks. For UK-wide trends, the Met Office’s 30-day forecast is the authoritative source, while BBC offers a 14-day breakdown. Cross-referencing both gives the most balanced view for planning ahead.
How accurate is a 30 day weather forecast?
A 30-day forecast is inherently uncertain – accuracy drops significantly after 7–10 days. The Met Office’s 30-day outlook gives a broad trend (e.g., drier or wetter than average) rather than day-by-day detail. For near-London or near-Manchester forecasts, the 14-day version is far more reliable.
Where can I find a long range weather forecast near London or Manchester?
For long range weather forecast near London or long range weather forecast near Manchester, the BBC Weather site and Met Office app allow you to set a specific location and view the 14-day outlook. These localised forecasts use the same ensemble data but are more useful for daily planning than the national 30-day picture.