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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for London’s current conditions and short-term outlook, then use the ranges below to plan ahead: the city’s weather is driven by Atlantic systems, so expect changeable conditions with no single dominant pattern for weeks at a time.
What is the weather forecast for London over the next 7 to 30 days?
For the next 7 days, the live forecast above shows highs typically ranging 8–14°C and lows 3–8°C, with rain likely on 3–4 days. Looking at the weather london 14 days and london weather 30 days outlooks, longer-range signals suggest a mild but unsettled pattern: daytime temperatures near 12°C in the first fortnight, possibly dropping to 6–10°C by week three, with occasional drier spells between frontal passages. The 21 day weather forecast london indicates no sustained cold outbreak is expected, but brief cooler interludes are possible.
What should I expect for tomorrow and the next 10 days?
For weather in london tomorrow, the live forecast above gives the most accurate detail, but generally plan for a mix of cloud and showers, highs near 12°C. The weather in london 10 days outlook shows a typical March pattern: a low-pressure system likely mid-week bringing stronger winds and rain, followed by a temporary ridge with lighter winds and clearer skies. The bbc weather london 15 day forecast aligns with this, emphasising the Atlantic’s influence rather than any settled high-pressure block.
How reliable is the weather london 15 day forecast?
Beyond 7 days, confidence drops significantly. The bbc weather london 15 day forecast is useful for trend detection (e.g., milder or wetter periods) but not for precise daily temperatures or rain timing. Check the live forecast above daily for updates.
When is the best time to visit London for stable weather?
Late spring (May–June) and early autumn (September) offer the most reliable conditions, with fewer rainy days and temperatures averaging 15–20°C. Winter and early spring, including now, are more changeable, so pack layers and a waterproof jacket.
Does London get heatwaves or snow in the 30-day outlook?
Neither is likely in the current 30-day window. Heatwaves require a blocking high in summer; snow needs cold continental air, which is not indicated. The london weather 30 days forecast points to typical Atlantic maritime conditions: mild, damp, and windy.
Sources
For broader Australian forecasts, visit our Australia weather hub. If you are planning travel further afield, check Dublin Weather or Venice Weather. For local Australian details, see Denmark Weather Wa or Santorini Weather. Stay informed about hazardous conditions at Severe Weather Warning. For London-specific autumn planning, our London Weather September page has tailored data.