Skip to main content
Wednesday, 26 August 2026 · Morning editionLondon ⛅ 21°CGBP/USD 1.3632 · GBP/EUR 1.1689About UsOur TeamSourcesContactNewsletter

Rainham Weather

HomeWeatherTownsRainham

Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.

☁️20°C
OvercastRainhamFeels like 21° · Wind 12 km/h · Humidity 88%
UV 4 ModerateSunrise 06:02Sunset 19:59
Today🌧️25°18°💧63%
Thu🌧️24°19°💧90%
Fri🌦️21°16°💧71%
Sat🌦️21°16°💧45%
Sun🌦️20°16°💧45%
Mon🌦️21°15°💧20%
Tue🌦️20°15°💧31%

Live data from Open-Meteo · updates automatically ·

The live forecast above shows Rainham’s current conditions, hourly breakdown and the next few days. Use the tabs to switch between views, and check the rain radar for incoming showers before heading out.

How should I read the live forecast for Rainham?

The widget above displays temperature, wind speed, humidity and precipitation chance. The “hourly” tab is most useful for planning your day, while the “10-day” tab gives a broader outlook. Toggle the rain radar layer to see where showers are moving across the Thames Estuary.

What is Rainham’s typical climate through the seasons?

Rainham has a temperate maritime climate, mild and damp year-round. Winters (December to February) are cool with occasional frost and low single-digit temperatures. Spring brings variable weather, often dry and bright in April. Summers are warm but not extreme, with frequent cloudy spells and light rain. Autumn is the wettest season, with Atlantic low-pressure systems bringing steady rain and brisk south-westerly winds.

Does local geography affect Rainham’s weather?

Rainham lies on the north bank of the River Thames, close to the Dartford Crossing. The open estuary allows strong winds to funnel through, especially in autumn and winter. The flat, low-lying land means fog can form quickly on calm nights, and the urban heat from nearby London can keep overnight temperatures a degree or two higher than in surrounding countryside.

When is the best time to visit Rainham, and what should I pack?

Late spring (May to June) and early autumn (September) offer the most settled weather, with longer dry spells and comfortable temperatures. Pack a waterproof jacket and layers year-round. In summer, bring sun protection for rare clear days; in winter, add a warm coat, hat and gloves for chilly winds off the estuary.

Which nearby areas do readers also check?

People viewing Rainham often look at Erith across the river, Dagenham to the west, Hornchurch and Upminster to the north, South Ockendon to the east, and Romford for a broader Essex outlook.

LocationRainham, London Borough of Havering, Essex
ElevationApproximately 10 metres above sea level
Average annual rainfallAround 600–650 mm
What will the weather be in Rainham tomorrow?

Check the “hourly” tab in the live forecast above for tomorrow’s temperature range, wind speed and rain probability. In general, expect a mix of cloud and occasional showers, typical for the Thames-side location.

How reliable is the 10–14 day outlook for Rainham?

Medium-range forecasts become less precise after about seven days. The 10–14 day view in the widget above gives a broad trend (e.g. unsettled or drier) but avoid relying on exact timings for outdoor plans beyond a week.

Does it rain a lot in Rainham?

Rainham receives around 600–650 mm of rain per year, which is slightly below the UK average. Rain falls fairly evenly through the year, though autumn and winter tend to be wetter. Heavy downpours are uncommon, but drizzle and light rain are frequent.

Where can I find more UK weather information?

Visit our UK weather hub for national forecasts, the 10-day forecast page for longer-range planning, and the weather warnings page for alerts. A full list of towns is on the A–Z towns page.