Bremberton Marathon

Bremberton, WA, USA • April 18, 2026

Race Day Weather

39°

49° high

Light

Light showers

Cool and damp, steady conditions

Runners will face temperatures starting at 40°F and rising to 49°F. Winds will be light, coming from the S with gusts up to 5 mph, while humidity will be high at 81%. Given the cool and damp conditions, runners should dress in layers and ensure proper hydration throughout the race.

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

Pre-raceRace windowPost-race

Course Map

FAQ

When is the 2026 Bremberton Marathon?

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

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

The forecast calls for a high of 49°F and a low of 39°F with a 48% chance of rain.

Historical Weather

Based on 2 years of data

Avg Temp

71°F

L:51° H:71°

RunScore

Conditions

Rain Freq

0 of 2 yrs

Wind6mph

Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Conditions	Low / High	Rain	Dew Point	Score
2025 Bremberton Marathon Partly cloudy throughout the day. 2025		48°/59°	-	47°
2024 Bremberton Marathon Clear conditions throughout the day. 2024		53°/82°	-	50°

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