What is the weather usually like on race day for the Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer Mile?

Based on the last 10 years of weather data for Islamorada, FL, December race mornings typically start near 72°F and warm to around 77°F. On this calendar date it has rained in 0 of the last 10 years.

← Races in Islamorada, FL

Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer Mile

Sat, Dec 12, 2026

In 39 days

Islamorada, FL

Overseas Hwy

Typically 72–77°F · low rain risk

See last 10 years

On this date: rain 0 of the last 10 years

2025

71–77°F

dry

2024

62–73°F

dry

2023

67–77°F

dry

2022

69–74°F

dry

2021

77–79°F

dry

2020

73–78°F

dry

2019

75–78°F

dry

2018

61–74°F

dry

2017

63–73°F

dry

2016

77–78°F

dry

Best months to race in Florida →

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About this race

Welcome to the 12th annual Islamorada Half Marathon & 10K, Rumrunner Run 5K and Beach N’ Beer Mile! Our full weekend of road races and parties has become a bucket list event for people from all over the world. As the largest event in the upper Keys, we love bringing all our runners down to our little island to enjoy everything Islamorada has to offer.