Connemara Detailed Forecast for Tue 18 Aug 2026

Tuesday will be a predominantly cloudy and wet day across Connemara with rain becoming increasingly likely as the day progresses. The morning will start mostly overcast with only slight rain chances, but conditions will deteriorate through the afternoon with rain becoming probable across all areas. Winds will remain brisk from the west to west-northwest, gusting to 35-42 kph in most locations, with the strongest gusts of 50-53 kph expected on Inishbofin. Temperatures will reach 16-19?C across the region, warmest in southern and inland areas. Tomorrow night will see rain become likely to very likely across all districts, with precipitation heaviest in coastal and island locations. Westerly winds will continue breezy to windy, and temperatures will fall to 12-14?C overnight. Total rainfall through Tuesday and tomorrow night will generally range from 7-15 mm, with the heaviest amounts expected in western coastal areas.

00-06: Cloudy skies. Patchy light fog in some areas. Slight chance of rain. Temperatures holding steady 14-17?C. Breezy west to west-southwest winds 19-27 kph, gusting to 33-50 kph.
07-12: Dense overcast developing. Slight chance of rain morning, increasing to chance of rain by midday. Temperatures rising to 16-18?C. Breezy west to west-northwest winds 22-28 kph, gusting to 35-42 kph. 13-18: Dense overcast. Chance of rain becoming likely in most areas. Temperatures reaching highs of 16-19?C then holding steady. Breezy west to west-northwest winds 22-28 kph, gusting to 36-42 kph. 19-00: Mostly cloudy to cloudy. Rain likely across all areas, locally heavy. Patchy light fog developing in some valleys. Temperatures falling to 12-14?C. Breezy to windy west to west-southwest winds 23-37 kph, gusting to 39-53 kph.

Cleggan: Dense overcast, chance of rain afternoon. High 19?C. West winds 22-23 kph, gusting to 36-40 kph. 2-5 mm.
Clifden: Dense overcast, chance of rain afternoon. High 18?C. West-southwest winds 22-23 kph, gusting to 36-39 kph. 2-5 mm. Furbo: Dense overcast, chance of rain afternoon. High 18?C. West-northwest winds 22-23 kph, gusting to 36-39 kph. 2-5 mm. Glinsce: Dense overcast, chance of rain afternoon. High 19?C. West-southwest winds 22-23 kph, gusting to 36-39 kph. 2-5 mm. Kylemore: Dense overcast, chance of rain afternoon. High 18?C. West-northwest winds 22 kph, gusting to 38 kph. Less than 2 mm. Leenane: Dense overcast, chance of rain afternoon. High 17?C. West winds 22 kph, gusting to 35 kph. 2-5 mm.
Letterfrack: Dense overcast, chance of rain afternoon. High 18?C. West winds 22-24 kph, gusting to 36-39 kph. 2-5 mm. Oughterard: Dense overcast, chance of rain. High 17?C. West winds 17-23 kph, gusting to 35-37 kph. Less than 2 mm. Renvyle: Dense overcast, chance of rain afternoon. High 17?C. West winds 22 kph, gusting to 36 kph. 2-5 mm.
Inishbofin: Dense overcast, chance of rain. High 16?C then falling. West winds 28-30 kph, gusting to 42-44 kph. Less than 2 mm. Inishturk: Dense overcast, chance of rain afternoon. High 17?C. West-northwest winds 24-27 kph, gusting to 36-41 kph. 2-5 mm.

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* Origin: TCOB1 https://binkd.rima.ie (618:500/1)