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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritainNow weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
According to the live forecast above, Newtownabbey is seeing typical spring conditions for coastal Antrim – a mix of cloud, occasional rain and moderate south-westerly winds. As the season shifts, temperatures are gradually lifting, but the area remains prone to brisk breezes off Belfast Lough.
What is the weather like in Newtownabbey today and this week?
For a detailed look at weather in Newtownabbey tomorrow, check the hourly breakdown in the live forecast. The pattern this week follows a familiar Atlantic rhythm: brighter spells in the morning, cloud building through the afternoon, and a chance of patchy rain. If you need a longer view, both the BBC Weather Newtownabbey 7 days and BBC Weather Newtownabbey 14 days outlooks are available in the feed above. The Met Office weather Newtownabbey data tends to be the most reliable for local hills and coastal effects, especially for walkers planning routes around Cave Hill or along the Lough shore.
How does the coastal setting influence Newtownabbey’s weather?
Being only a few miles from Belfast Lough, Newtownabbey often escapes the worst of inland frosts, but it can feel raw when a strong onshore wind picks up. Sea breezes moderate summer heat too, so peak temperatures usually stay a couple of degrees below those in Belfast city centre. For detailed planning, the UK weather hub and the 10 day weather forecast UK pages give extra context for the wider region.
Does Newtownabbey get much snow?
Snowfall is infrequent due to the coastal influence. When it does occur, it usually settles only on higher ground above 150 metres and melts within a day or two. The live forecast above will flag any wintry showers.
When is the best time to visit Newtownabbey for good weather?
Late May to early September offers the best chance of dry, mild conditions. Even then, be prepared for changeable skies – a light jacket is useful year-round. The longer daylight hours in June are ideal for exploring nearby parks.