Rehoboth Beach Marathon

Rehoboth Beach, DE, USA · December 05, 2026

47°·48° high·Windy·Dry

Weather

Race Day Weather

47°at start

48° high

Windy

Dry

Cool morning, headwinds early

Runners will face a steady temperature of 47°F throughout the race, with 17 mph headwinds in the first half. A light rain is possible, so runners should prepare for wet conditions. The toughest segments will be from miles 1 to 8 with headwinds, while a tailwind will provide relief from miles 13 to 14 and 16 to 17, allowing for faster paces. Hydration should be prioritized due to 69% humidity.

Race day forecast available in 132 days

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Distance: 26.2mi

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FAQ

When is the 2026 Rehoboth Beach Marathon?

The 2026 Rehoboth Beach Marathon will be held on Saturday December 5, 2026.

Is the Rehoboth Beach Marathon a Boston Marathon Qualifier?

Yes, the Rehoboth Beach Marathon is an official Boston Marathon qualifier.

What is the time limit for the Rehoboth Beach Marathon?

The time limit for the Rehoboth Beach Marathon is 7 hours.

What will the weather be like for the 2026 Rehoboth Beach Marathon?

The forecast calls for a high of 52°F and a low of 45°F with a 9% chance of rain.

Historical Weather

Based on 17 years of data

Avg Temp

48°F

L:39° H:48°

RunScore

Conditions

Rain Freq

24%

4 of 17 yrs

Wind8mph

Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Rehoboth Beach Marathon Partly cloudy throughout the day with morning rain or snow. 2025	35°/40°	Light	35°
2024 Rehoboth Beach Marathon Clear conditions throughout the day. 2024	29°/41°	-	15°
2023 Rehoboth Beach Marathon Cloudy skies throughout the day. 2023	55°/57°	-	56°
2022 Rehoboth Beach Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2022	57°/59°	Light	54°
2021 Rehoboth Beach Marathon Clearing in the afternoon. 2021	46°/55°	-	41°
2019 Rehoboth Beach Marathon Clear conditions throughout the day. 2019	35°/43°	-	22°
2018 Rehoboth Beach Marathon Clear conditions throughout the day. 2018	24°/39°	-	18°
2017 Rehoboth Beach Marathon Becoming cloudy in the afternoon. 2017	30°/54°	-	37°
2016 Rehoboth Beach Marathon Partly cloudy throughout the day. 2016	41°/51°	-	30°
2015 Rehoboth Beach Marathon Clear conditions throughout the day. 2015	31°/50°	-	34°
2014 Rehoboth Beach Marathon Cloudy skies throughout the day with rain. 2014	47°/56°	Light	48°
2013 Rehoboth Beach Marathon Partly cloudy throughout the day with rain clearing later. 2013	39°/43°	Light	33°
2012 Rehoboth Beach Marathon Cloudy skies throughout the day with early morning rain. 2012	52°/54°	-	51°
2011 Rehoboth Beach Marathon Partly cloudy throughout the day with early morning rain. 2011	42°/46°	-	29°
2010 Rehoboth Beach Marathon Becoming cloudy in the afternoon with late afternoon rain. 2010	26°/45°	-	28°
2009 Rehoboth Beach Marathon Clear conditions throughout the day. 2009	42°/56°	-	38°
2008 Rehoboth Beach Marathon Partly cloudy throughout the day. 2008	28°/36°	-	16°

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