Castlewellan weather

Cloudy changing to heavy rain by lunchtime.
Sunrise:
Sunset:
H
L
L
Sunny changing to cloudy by lunchtime.
Sunrise:
Sunset:
H
L
L
Sunny changing to cloudy by lunchtime.
Sunrise:
Sunset:
H
L
L
Sunny intervals changing to cloudy by late morning.
Sunrise:
Sunset:
H
L
L
Sunny changing to cloudy by lunchtime.
Sunrise:
Sunset:
M
L
L
Sunny intervals changing to light showers by lunchtime.
Sunrise:
Sunset:
H
Cloudy.
Sunrise:
Sunset:
M

Northern Ireland weather forecast

Headline:

Sunshine and showers, these turning heavy later.

Today:

Another day of sunshine and showers, these isolated and light through to mid-morning, building to turn more frequent and heavy from late morning, with risk of thunder and hail for the afternoon. Maximum temperature 18 °C.

Tonight:

Sharp afternoon showers decaying during evening leaving good spells of late sunshine. Most dry overnight, but area of rain spreading west of a line through Coleraine and Omagh before dawn. Minimum temperature 7 °C.

Tuesday:

Dry, sunny start from most, but occasional rain in the northwest, breaking to showers late morning, which spread across rest of the Province for afternoon. Outbreaks lighter than Monday afternoon. Maximum temperature 18 °C.

Outlook for Wednesday to Friday:

Sunshine and showers dominating, these heaviest during Thursday and Friday afternoon, bringing a risk of thunder and hail.

Updated:


UK long range weather forecast

Showers are likely in the north on Friday, some heavy and thundery, whilst it should remain drier further south. A ridge of high pressure should then bring a good deal of fine and at times sunny weather next weekend, before showery rain arrives in the west later on Sunday. Low pressure is likely to bring more unsettled and perhaps cool weather to the northwest of the UK through the following week, as further bands of rain push in from the Atlantic. Towards the south and southeast it will most likely stay drier, and warm at times, but there is the risk of some thundery showers spreading in from the south. There are signs that high pressure may become more dominant by late-June, bringing a chance of settled and warm weather.

Updated:


Although uncertain, the most likely weather for the start of July is for a continuation of the mostly dry and warm weather in the southeast of the UK, with generally light winds. However the risk of some thundery outbreaks remains. Windier and wetter weather is likely at times in the northwest but there will be drier spells here too. Temperatures will be near or slightly above the average for the time of year.

Updated:

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