Seaside Marathon

Ventura, CA, USA · June 6, 2027

63°·78° high·Light·Dry

Weather

Race Day Weather

63°at start

78° high

Light

Dry

Warm conditions, adjust pace early

Runners will face a temperature rise from 63°F to 78°F, with humidity averaging 63%. Light winds from the SSW will be present, but gusts may affect pacing. Runners should adjust their pace early to manage the warmth and stay hydrated throughout the race.

Race day forecast available in 250 days

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Race Info

Seaside Marathon is an annual road race held in Ventura, California, offering marathon, half marathon, 10K, and 5K distances. The course starts at Solimar Beach and follows the Rincon Highway-1 bike path along the Pacific coastline. It is a USATF-certified, Boston Marathon-qualifying course organized by Elite Sports California. The race's date has shifted between winter and early summer across editions.

Website

Course Map

FAQ

When is the 2027 Seaside Marathon?

The 2027 Seaside Marathon will be held on Sunday June 6, 2027.

Is the Seaside Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Seaside Marathon?

The time limit for the Seaside Marathon is 7 hours.

What will the weather be like for the 2027 Seaside Marathon?

The forecast calls for a high of 80°F and a low of 63°F with a 0% chance of rain.

Historical Weather

Based on 9 years of data

Avg Temp

59°F

L:51° H:65°

RunScore

Conditions

Rain Freq

11%

1 of 9 yrs

Wind8mph

Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Seaside Marathon Partly cloudy throughout the day. 2026	61°/70°	-	56°
2025 Seaside Marathon Clear conditions throughout the day. 2025	52°/66°	-	52°
2024 Seaside Marathon Partly cloudy throughout the day. 2024	59°/68°	-	54°
2024 Seaside Marathon Clear conditions throughout the day. 2024	67°/80°	-	41°
2023 Seaside Marathon Clear conditions throughout the day. 2023	41°/63°	-	34°
2022 Seaside Marathon Becoming cloudy in the afternoon. 2022	42°/60°	-	44°
2020 Seaside Marathon Clear conditions throughout the day. 2020	44°/65°	-	46°
2019 Seaside Marathon Partly cloudy throughout the day with afternoon rain. 2019	45°/56°	Light	39°
2018 Seaside Marathon Clear conditions throughout the day. 2018	45°/64°	-	43°

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