Islamorada 10K

Islamorada, FL, USA · December 13, 2026·
partly-cloudy-day74°·74° high·Windy·Dry
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Islamorada 10K race day weather

partly-cloudy-day
74°at start
75° high
Windy
Dry
Your goal
0:00:00

Warm start, moderate wind

A warm 74°F start means heat management is critical — consider dialing back your goal pace by 10-20 sec/mi. Moderate winds around 17mph may affect pacing on open sections of the course. Moderate humidity at 74% is worth noting for effort level, especially in later miles.

Race day forecast available in 19 days
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About the Islamorada 10K

The Islamorada 10K starts and finishes at Robbie's of Islamorada on the Overseas Highway and shares the Sunday morning start with the half marathon. It is an out-and-back along US-1, heading southwest with water on both sides to a turnaround a little past mile 3, then returning the same way.

Race weekend

Saturday, December 12
8:00 AMRumrunner Run 5K (3.1 mi)
8:00 AMRumrunner Run 10K (6.2 mi)
12:00 PMBeach N' Beer Mile (1.0 mi)
Sunday, December 13
7:00 AMHalf Marathon (13.1 mi)
7:00 AM10K (6.2 mi)
Area Map
Course Map

Islamorada 10K FAQ

When is the 2026 Islamorada 10K?

The 2026 Islamorada 10K will be held on Sunday December 13, 2026.

What will the weather be like for the 2026 Islamorada 10K?

The forecast calls for a high of 76°F and a low of 73°F with a 8% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

What is the weather usually like for the Islamorada 10K?

Over the 7 years racecast.io has race-day weather for (2015 to 2025), it averaged 74°F at the start and 75°F by a typical finish. Rain fell during race hours in 2 of those years (2016 and 2025).

What was the hottest Islamorada 10K?

Of the 7 years on record, 2023 was the warmest, reaching 77°F during race hours. The coldest start was 2018, at 72°F.

What was the windiest Islamorada 10K?

Of the 7 years on record, 2015 was the windiest, with wind averaging 15 mph during race hours. The calmest was 2025, at 6 mph.

Islamorada 10K weather history

Based on 7 years of data
Avg Temp
74°F
L:74° H:75°
RunScore
3
Conditions
Rain Freq
29%
2 of 7 yrs
Wind10mph
Dew70°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
rain
72°/74°Light
3
2023
clear-day
76°/77°-
3
2022
clear-day
72°/73°-
3
2018
partly-cloudy-day
76°/77°-
3
2018
partly-cloudy-night
72°/73°-
4
2016
cloudy
75°/76°Light
3
2015
partly-cloudy-day
75°/75°-
3