Home › Weather › Indian Summer Uk Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Report weather desk. Data from national met services via Open-Meteo.
As shown in the live forecast above, the UK is experiencing a spell of unseasonably warm, dry and settled weather for late September into early October—commonly referred to as an Indian summer in the UK, with daytime highs several degrees above the seasonal average.
What is the exact temperature and duration forecast?
Based on the live forecast above, temperatures are expected to reach the low-to-mid 20s Celsius across southern and central England, and high teens further north. This settled pattern typically lasts 5 to 10 days, often peaking in late September and early October before breaking down into more autumnal conditions. The Met Office defines an Indian summer as a warm, calm spell occurring after the autumn equinox.
Why is it called an Indian summer and when does it occur in the UK?
The term “Indian summer” has disputed origins, possibly referring to early Native American harvest periods or the smoke from their fires. In the UK, it most commonly occurs in September or October, following a period of cooler weather. Some people now question whether the term Indian summer is offensive, leading to alternative phrases like “second summer” or “late summer warmth.”
Is an Indian summer guaranteed every year in the UK?
No—it is an informal term, not a guaranteed weather event. Some years the pattern breaks early or doesn’t materialise at all. The Met Office records show notable Indian summers in 2023, 2011 and 2009, but many autumns remain cool and unsettled.
Is the term Indian summer offensive?
Some Native American groups and commentators consider the phrase outdated or culturally insensitive. Alternatives such as “late summer warmth” or “second summer” are increasingly used in UK media and weather reports to avoid potential offence.
Will an Indian summer 2025 affect travel or outdoor plans?
If the live forecast above holds, it should be a good window for outdoor activities in Birmingham, Bristol and other southern cities. Always check the latest 10-day weather forecast before making long-term plans.