Niagara Falls International Marathon

Niagara Falls, ON, Canada · October 25, 2026

46°·55° high·Breezy·Dry

Weather

Race Day Weather

46°at start

56° high

Breezy

Dry

Cool start, mild finish

Runners will face temperatures starting at 46°F and rising to 56°F. Winds will be from the SSW at 12 mph with gusts up to 27 mph, creating a potential headwind effect. With humidity at 69% and dew point at 41°F, pacing should remain conservative to maintain comfort throughout the race.

Race day forecast available in 163 days

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Race Info

Welcome to the Niagara Falls Marathon, the beating heart of Niagara's running scene! As a passionate not-for-profit organization, we've crafted an extraordinary running experience for all. With a diverse history, our events offer an iconic world class view of Niagara Falls and breathtaking scenery along the Niagara River. Each race reflects our commitment to fun, community, and competition. Steeped in history since 1974, we've seen Olympic trials and revival in 1998 under Casino Niagara sponsorship. Join us in shaping the future of Niagara running where every stride is a celebration of our vibrant community! Source

Website

Course Map

FAQ

When is the 2026 Niagara Falls International Marathon?

The 2026 Niagara Falls International Marathon will be held on Sunday October 25, 2026.

Is the Niagara Falls International Marathon a Boston Marathon Qualifier?

Yes, the Niagara Falls International Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Niagara Falls International Marathon?

The forecast calls for a high of 56°F and a low of 46°F with a 0% chance of rain.

Historical Weather

Based on 24 years of data

Avg Temp

55°F

L:45° H:55°

RunScore

Conditions

Rain Freq

38%

9 of 24 yrs

Wind13mph

Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Niagara Falls International Marathon Clear conditions throughout the day. 2025	33°/49°	-	35°
2024 Niagara Falls International Marathon Partly cloudy throughout the day. 2024	35°/54°	-	31°
2023 Niagara Falls International Marathon Partly cloudy throughout the day. 2023	44°/52°	-	38°
2022 Niagara Falls International Marathon Clear conditions throughout the day. 2022	47°/70°	-	44°
2019 Niagara Falls International Marathon Clear conditions throughout the day. 2019	39°/63°	-	44°
2018 Niagara Falls International Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2018	46°/55°	Light	42°
2017 Niagara Falls International Marathon Partly cloudy throughout the day with afternoon rain. 2017	71°/78°	-	63°
2016 Niagara Falls International Marathon Cloudy skies throughout the day with afternoon rain. 2016	47°/53°	Light	45°
2015 Niagara Falls International Marathon Partly cloudy throughout the day with early morning rain. 2015	48°/54°	-	40°
2014 Niagara Falls International Marathon Partly cloudy throughout the day. 2014	48°/50°	-	38°
2013 Niagara Falls International Marathon Partly cloudy throughout the day. 2013	36°/46°	-	35°
2012 Niagara Falls International Marathon Partly cloudy throughout the day with late afternoon rain. 2012	45°/59°	-	44°
2011 Niagara Falls International Marathon Partly cloudy throughout the day with rain. 2011	38°/56°	Light	41°
2010 Niagara Falls International Marathon Cloudy skies throughout the day with rain. 2010	53°/67°	Light	51°
2009 Niagara Falls International Marathon Partly cloudy throughout the day. 2009	45°/54°	-	38°
2008 Niagara Falls International Marathon Partly cloudy throughout the day with rain. 2008	49°/57°	-	42°
2007 Niagara Falls International Marathon Partly cloudy throughout the day. 2007	37°/47°	-	34°
2006 Niagara Falls International Marathon Cloudy skies throughout the day with rain. 2006	47°/52°	Light	43°
2005 Niagara Falls International Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2005	41°/43°	Light	39°
2004 Niagara Falls International Marathon Partly cloudy throughout the day with rain. 2004	48°/53°	Light	44°
2003 Niagara Falls International Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2003	48°/50°	Light	48°
2002 Niagara Falls International Marathon Cloudy skies throughout the day with late afternoon rain. 2002	46°/49°	-	39°
2001 Niagara Falls International Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2001	52°/62°	Light	53°
2000 Niagara Falls International Marathon Clear conditions throughout the day. 2000	44°/51°	-	41°

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