Bremberton Marathon

Bremberton, WA, USA • April 18, 2026

Race Day Weather

partly-cloudy-day
41°
60° high
Breezy
Dry

Cool morning, steady conditions

Runners will face a temperature rise from 41°F to 60°F during the race, with a gentle wind from the SE at 8 mph. Humidity will be moderate at 68%, making hydration essential. With favorable conditions, runners can maintain their pace but should remain aware of the wind gusts reaching 29 mph.

Race day forecast available in 22 days
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Area Map

Course Map

Course Map Unavailable

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When is the 2026 Bremberton Marathon?

The 2026 Bremberton Marathon will be held on Saturday April 18, 2026.

Historical Weather

Based on 2 years of data
Avg Temp
71°F
L:51° H:71°
RunScore
8
Conditions
Rain Freq
0%
0 of 2 yrs
Wind6mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Bremberton Marathon

Partly cloudy throughout the day.

2025
cloudy
48°/59°-
9

2024 Bremberton Marathon

Clear conditions throughout the day.

2024
clear-day
53°/82°-
8
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