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Live forecasts update automatically; written guidance last reviewed 15 June 2026 by the National Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Littlehampton’s weather today, shown in the live forecast above, brings the changeable mix typical of the West Sussex coast — cloud drifting off the English Channel with brighter spells breaking through between showers. The week ahead looks unsettled at times but remains mild.
What does the week ahead look like for Littlehampton?
The live forecast above gives the clearest picture of what to expect. If you’re checking weather in Littlehampton for tomorrow, conditions look fairly unsettled with showers passing through at times. For a longer view, the 10-day forecast in the live panel provides a reliable guide. Littlehampton’s coastal position means sea breezes can make it feel cooler than inland towns, especially in spring. The Met Office and BBC Weather both offer detailed local updates, so it’s worth cross-referencing if you need precise timing on rain. For the wider UK picture, visit our weather hub.
How reliable are long-range Littlehampton forecasts?
Forecasts beyond a week, such as littlehampton weather 14 days or bbc weather littlehampton 14 days, give a useful sense of the broad pattern — for example, whether high pressure is likely to dominate. But day-to-day details become less certain after roughly 72 hours, especially on the coast where local cloud and sea breezes shift quickly. For the most dependable information, check the live forecast above each morning and supplement it with the Met Office’s regional outlook. The littlehampton weather station feeds data into these models, helping improve local accuracy. If you’re planning further ahead, our 10 Day Weather Forecast UK page gives a national overview.
Does it rain a lot in Littlehampton?
Littlehampton receives roughly 750mm of rain each year, slightly below the UK average. Rainfall is fairly evenly spread through the year, though late spring and early summer tend to bring the driest spells.
What’s the best time to visit Littlehampton for sunshine?
The sunniest months are typically May through August, with June and July offering the longest daylight hours. Sea temperatures peak in late summer, so September can be a lovely time for walks along the coast.
How accurate are 14-day forecasts for Littlehampton?
Long-range forecasts give a general trend rather than precise daily details. The Met Office’s 14-day outlook is reliable for spotting broad weather patterns, but specifics are best checked 48 to 72 hours ahead.