Mississauga Marathon

Mississauga, ON, Canada · April 26, 2026

32°·47° high·Light·Dry

Weather

Race Day Weather

32°at start

50° high

Light

Dry

Cool morning, steady conditions

Runners will face a starting temperature of 32°F, rising to 49°F by the finish. Winds will be light at 8 mph from the SE, creating minimal impact. With humidity at 43% and a low dew point, runners can maintain their pace without concern for overheating, making it an ideal day for performance.

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Race Info

The Mississauga Marathon was an annual marathon race held in Mississauga, Ontario, Canada. It was held from 2004 to 2022. The race was a qualifier for the Boston Marathon.

Beginning in 2023, it was replaced by a new event, the Mississauga Half, which includes a half marathon, 10K and 5K races. Wikipedia

Website

Course Map

FAQ

When is the 2026 Mississauga Marathon?

The 2026 Mississauga Marathon will be held on Sunday April 26, 2026.

Is the Mississauga Marathon a Boston Marathon Qualifier?

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

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

The forecast calls for a high of 51°F and a low of 29°F with a 32% chance of rain.

Historical Weather

Based on 20 years of data

Avg Temp

58°F

L:49° H:58°

RunScore

Conditions

Rain Freq

50%

10 of 20 yrs

Wind12mph

Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Mississauga Marathon Clear conditions throughout the day. 2025	45°/65°	-	25°
2024 Mississauga Marathon Partly cloudy throughout the day with rain. 2024	62°/65°	Light	59°
2023 Mississauga Marathon Partly cloudy throughout the day with rain. 2023	49°/51°	Light	49°
2022 Mississauga Marathon Partly cloudy throughout the day with rain. 2022	46°/50°	Light	31°
2019 Mississauga Marathon Partly cloudy throughout the day. 2019	47°/59°	-	46°
2018 Mississauga Marathon Partly cloudy throughout the day with rain. 2018	57°/61°	-	40°
2017 Mississauga Marathon Partly cloudy throughout the day with rain clearing later. 2017	41°/49°	Light	30°
2016 Mississauga Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2016	45°/49°	Light	45°
2015 Mississauga Marathon Partly cloudy throughout the day. 2015	56°/73°	-	43°
2014 Mississauga Marathon Partly cloudy throughout the day with morning rain. 2014	45°/56°	Light	34°
2013 Mississauga Marathon Partly cloudy throughout the day with morning rain. 2013	56°/71°	Light	44°
2012 Mississauga Marathon Partly cloudy throughout the day with morning rain. 2012	52°/62°	Light	32°
2011 Mississauga Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2011	47°/51°	Light	45°
2010 Mississauga Marathon Partly cloudy throughout the day. 2010	53°/64°	-	44°
2009 Mississauga Marathon Partly cloudy throughout the day. 2009	43°/54°	-	36°
2008 Mississauga Marathon Partly cloudy throughout the day with late afternoon rain. 2008	52°/57°	-	37°
2007 Mississauga Marathon Partly cloudy throughout the day. 2007	45°/56°	-	24°
2006 Mississauga Marathon Partly cloudy throughout the day. 2006	52°/58°	-	48°
2005 Mississauga Marathon Partly cloudy throughout the day with rain. 2005	51°/57°	Light	47°
2004 Mississauga Marathon Partly cloudy throughout the day. 2004	46°/58°	-	43°

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