Baltimore Marathon

Baltimore, MD, USA · October 17, 2026

57°·62° high·Breezy·Dry

Weather

Race Day Weather

57°at start

63° high

Breezy

Dry

Mild temps, strategic wind shifts

Runners will face a temperature range from 57°F to 62°F, ideal for racing. Wind speeds will peak at 13 mph with varying directions, including notable headwinds from miles 2-3 and 12-23. Runners should prepare for pacing adjustments, particularly during the climbs and headwind sections, especially early on. Staying hydrated will be key to maintaining performance in the mild humidity of 66%.

Race day forecast available in 81 days

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Distance: 26.2mi

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Race Info

The Baltimore Marathon is the flagship race of several races held in Baltimore, Maryland known collectively as the Baltimore Running Festival. Wikipedia

Website

FAQ

When is the 2026 Baltimore Marathon?

The 2026 Baltimore Marathon will be held on Saturday October 17, 2026.

Is the Baltimore Marathon a Boston Marathon Qualifier?

Yes, the Baltimore Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Baltimore Marathon?

The forecast calls for a high of 65°F and a low of 58°F with a 10% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 22 years of data

Avg Temp

66°F

L:50° H:66°

RunScore

Conditions

Rain Freq

2 of 22 yrs

Wind10mph

Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Baltimore Marathon Partly cloudy throughout the day. 2025	48°/70°	-	44°
2024 Baltimore Marathon Clear conditions throughout the day with early morning rain. 2024	39°/68°	-	39°
2023 Baltimore Marathon Cloudy skies throughout the day with rain. 2023	56°/58°	Light	54°
2022 Baltimore Marathon Partly cloudy throughout the day. 2022	51°/70°	-	42°
2021 Baltimore Marathon Cloudy skies throughout the day. 2021	67°/72°	-	62°
2019 Baltimore Marathon Partly cloudy throughout the day. 2019	42°/64°	-	40°
2018 Baltimore Marathon Partly cloudy throughout the day with rain. 2018	56°/66°	-	53°
2017 Baltimore Marathon Partly cloudy throughout the day. 2017	47°/74°	-	46°
2016 Baltimore Marathon Partly cloudy throughout the day. 2016	43°/65°	-	47°
2015 Baltimore Marathon Partly cloudy throughout the day. 2015	44°/55°	-	37°
2014 Baltimore Marathon Partly cloudy throughout the day. 2014	56°/70°	-	49°
2013 Baltimore Marathon Cloudy skies throughout the day with rain. 2013	62°/66°	-	56°
2012 Baltimore Marathon Partly cloudy throughout the day. 2012	37°/56°	-	30°
2011 Baltimore Marathon Clear conditions throughout the day. 2011	53°/71°	-	41°
2010 Baltimore Marathon Clear conditions throughout the day. 2010	48°/65°	-	36°
2009 Baltimore Marathon Partly cloudy throughout the day with early morning rain. 2009	63°/71°	-	55°
2008 Baltimore Marathon Partly cloudy throughout the day with rain clearing later. 2008	54°/74°	-	45°
2007 Baltimore Marathon Partly cloudy throughout the day with early morning rain. 2007	47°/66°	-	38°
2006 Baltimore Marathon Clear conditions throughout the day. 2006	36°/61°	-	31°
2005 Baltimore Marathon Clear conditions throughout the day. 2005	58°/75°	-	53°
2004 Baltimore Marathon Partly cloudy throughout the day with rain. 2004	48°/60°	Light	44°
2003 Baltimore Marathon Partly cloudy throughout the day. 2003	45°/59°	-	40°

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