Fredericton Marathon

Fredericton, NB, Canada • May 10, 2026

Race Day Weather

40°

58° high

Breezy

Dry

Cool morning, steady conditions

Runners will face a starting temperature of 40°F, gradually warming to 57°F by the finish. Winds will be from the SW at 11 mph, with gusts up to 23 mph. With humidity at 63% and a dew point of 36°F, runners can maintain their pace without a need for adjustments.

Race day forecast available in 26 days

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Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

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Weather Adj.

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Common Goals:

Course Map

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 58°F and a low of 40°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°