Runners will face temperatures starting at 52°F and peaking at 56°F, with an average humidity of 80%. Wind will be a significant factor, with a headwind in the challenging miles 10-17 and a tailwind from miles 18-24. Runners should adjust their pace during headwind stretches and consider hydration strategies, as light rain may occur, though it is expected to be minimal.
Race day forecast available in 151 days
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Distance: 26.2mi
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Race Info
The Dublin Marathon is an annual 26.2 mile (42.2 km) road marathon in Dublin, Ireland, held on the last Sunday in October. Prior to 2016, the race took place on the last Monday in October, which is a public holiday in Ireland. Held each year since 1980, the marathon had a record 22,500 registrants for the 2019 race, including over 5,000 entrants from outside Ireland.Wikipedia
The 2026 Dublin Marathon will be held on Sunday October 25, 2026.
Is the Dublin Marathon a Boston Marathon Qualifier?
Yes, the Dublin Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2026 Dublin Marathon?
The forecast calls for a high of 57°F and a low of 52°F with a 21% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
Historical Weather
Based on 26 years of data
Avg Temp
53°F
L:47° H:54°
RunScore
Conditions
Rain Freq
23%
6 of 26 yrs
Wind15mph
Dew45°F
Temperature History
Range of temperatures during race hours for each year.
