The 2026 Fredericton Marathon has concluded.

Fredericton Marathon

Race complete

Fredericton, NB, Canada · May 10, 2026

50°·52° high·Windy·Dry

Race Day Weather

50°at start

54° high

Windy

Dry

Cool and breezy, hydrate frequently

Runners will face a start-line temperature of 48°F, rising to 53°F by race end. Winds will be from the SE at 18 mph, with gusts up to 26 mph, creating a headwind effect. With high humidity at 95%, runners should adjust their pace early and focus on hydration throughout the race.

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Distance: 26.2mi

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0:00:00

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Race Info

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FAQ

When is the 2026 Fredericton Marathon?

The 2026 Fredericton Marathon will be held on Sunday May 10, 2026.

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

The forecast calls for a high of 55°F and a low of 45°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 15 years of data

Avg Temp

59°F

L:46° H:59°

RunScore

Conditions

Rain Freq

60%

9 of 15 yrs

Wind9mph

Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Fredericton Marathon Clear conditions throughout the day with early morning rain. 2025	45°/55°	-	33°
2024 Fredericton Marathon Partly cloudy throughout the day. 2024	41°/60°	-	35°
2023 Fredericton Marathon Partly cloudy throughout the day. 2023	43°/57°	-	33°
2022 Fredericton Marathon Clear conditions throughout the day. 2022	36°/59°	-	21°
2021 Fredericton Marathon Becoming cloudy in the afternoon with afternoon rain. 2021	46°/63°	Light	48°
2019 Fredericton Marathon Becoming cloudy in the afternoon. 2019	43°/58°	-	31°
2018 Fredericton Marathon Clear conditions throughout the day with rain or snow in the morning and afternoon. 2018	41°/66°	Light	31°
2017 Fredericton Marathon Partly cloudy throughout the day with rain. 2017	47°/60°	Light	40°
2016 Fredericton Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2016	51°/62°	Light	52°
2015 Fredericton Marathon Cloudy skies throughout the day with rain. 2015	50°/64°	Light	54°
2013 Fredericton Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2013	55°/59°	Light	56°
2012 Fredericton Marathon Partly cloudy throughout the day with rain. 2012	44°/53°	Light	44°
2011 Fredericton Marathon Partly cloudy throughout the day. 2011	48°/64°	-	43°
2010 Fredericton Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2010	46°/51°	Light	44°
2009 Fredericton Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2009	48°/55°	Light	45°

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