Dublin Weather Forecast: 7-Day Outlook for 11–17 October 2026

Dublin is in for a change this week. Sunday starts mild and mostly dry, but rain and wind take over from the evening and stay into the early part of the week.

Sunday 11 October: Mild Start, Wet Finish

Sunday begins with light southerly breezes that turn fresh southeasterly, with highs of 12 to 16 degrees. Cloud thickens through the afternoon, and rain becomes widespread through the evening. If you’re planning a walk in the Phoenix Park or along the Liffey, go before lunchtime.

Sunday Night and Monday 12 October: Damp and Blustery

Overnight stays cloudy and damp, with some mist patches and lows of 7 to 12 degrees. Monday looks cloudy, wet and a little blustery, with rain in the morning and showers in the afternoon. Pack a waterproof for the commute.

Tuesday 13 October: Heavy Rain Possible

The unsettled spell continues, with spells of heavy rain and blustery southerly winds expected. Allow extra time on the roads and watch for surface water on commuter routes.

Wednesday to Saturday (14–17 October): Changeable

Met Éireann’s detailed forecast doesn’t yet extend this far. Typical Dublin weather for mid-October is highs of around 14°C and lows of around 8°C, with rain on about 16 days of the month. Expect a mix of showers and brighter spells. Daylight is shortening, with sunrise at 06:54 and sunset at 17:27 on 16 October.

Tips for the Week Ahead

• Carry a waterproof jacket and umbrella, especially Sunday evening to Tuesday.
• Leave extra travel time on Monday and Tuesday.
• Plan outdoor activities for Sunday morning if you can.
• Check the latest forecast on Met Éireann (met.ie) before travelling.

Forecast information is based on Met Éireann guidance issued on 9 October 2026 and may change.