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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Egham’s current conditions. The town enjoys a temperate maritime climate, with May to September offering the warmest and driest weather for visits, though conditions can change quickly, so it is worth checking what the weather in Egham tomorrow looks like before heading out.
When is the best time to visit Egham?
Late spring through early autumn, from May to September, gives the most settled weather for exploring Egham and the surrounding Surrey countryside. July and August see average highs around 22–23°C, though these months also bring school holidays and higher accommodation prices. For better value, consider late May, June or early September, when the weather remains pleasant but crowds thin out. The UK weather hub has more regional comparisons.
What should you pack for an Egham trip?
A light waterproof jacket is useful year-round, even in summer. Layers work best: a T-shirt or blouse with a mid-layer and a coat in cooler months. Comfortable walking shoes are essential for exploring Windsor Great Park or Virginia Water. In winter, a warm coat, scarf and gloves are advisable, as temperatures can drop to freezing overnight. For a longer view, the 10 day weather forecast UK page gives an overview of the weather in Egham 10 days ahead.
Is Egham prone to flooding?
Egham sits near the River Thames, so flooding can occur after prolonged heavy rain. Check the live forecast above and the Environment Agency’s flood warnings before travel if wet weather is expected.
How reliable are longer-range forecasts for Egham?
Forecasts beyond 5–7 days carry lower confidence. For the best picture, use the met office weather egham 7-day outlook alongside the bbc weather egham 14-day trend, which together give a useful sense of the coming pattern.
Does Egham get snow?
Snowfall is infrequent, typically once or twice a year, and rarely settles for long. When snow does fall, travel disruption is usually minimal, though the surrounding Surrey Hills can see more accumulation and longer-lasting cover.