Windermere Marathon

Spokane, WA, USA • May 17, 2026

Race Day Weather

50°

66° high

Breezy

Dry

Cool conditions, steady breeze

Runners will face a temperature range from 51°F to 66°F with average humidity at 55%. A light tailwind at 9 mph will aid performance throughout the race. Runners should maintain hydration but can start at a competitive pace given the favorable conditions.

Race day forecast available in 25 days

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Pre-raceRace windowPost-race

Fast and flat scenic course through Spokane. The marathon is a Boston qualifier and the marathon and half marathon is a point to point. Source

Course Map

FAQ

When is the 2026 Windermere Marathon?

The 2026 Windermere Marathon will be held on Sunday May 17, 2026.

Is the Windermere Marathon a Boston Marathon Qualifier?

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

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

The forecast calls for a high of 66°F and a low of 50°F with a 0% chance of rain.

Historical Weather

Based on 16 years of data

Avg Temp

72°F

L:53° H:73°

RunScore

Conditions

Rain Freq

13%

2 of 16 yrs

Wind8mph

Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Windermere Marathon Cloudy skies throughout the day with rain. 2025	45°/53°	Light	35°
2024 Windermere Marathon Partly cloudy throughout the day with rain. 2024	44°/57°	Light	37°
2023 Windermere Marathon Partly cloudy throughout the day. 2023	65°/79°	-	55°
2022 Windermere Marathon Partly cloudy throughout the day. 2022	46°/65°	-	46°
2021 Windermere Marathon Clear conditions throughout the day. 2021	54°/81°	-	39°
2020 Windermere Marathon Clear conditions throughout the day. 2020	58°/91°	-	47°
2019 Windermere Marathon Partly cloudy throughout the day. 2019	51°/65°	-	38°
2018 Windermere Marathon Partly cloudy throughout the day. 2018	54°/73°	-	47°
2016 Windermere Marathon Partly cloudy throughout the day. 2016	66°/92°	-	49°
2015 Windermere Marathon Partly cloudy throughout the day. 2015	65°/89°	-	50°
2014 Windermere Marathon Becoming cloudy in the afternoon. 2014	54°/76°	-	41°
2013 Windermere Marathon Partly cloudy throughout the day. 2013	50°/63°	-	41°
2012 Windermere Marathon Clearing in the afternoon. 2012	47°/65°	-	29°
2011 Windermere Marathon Partly cloudy throughout the day. 2011	62°/76°	-	40°
2010 Windermere Marathon Becoming cloudy in the afternoon. 2010	52°/76°	-	40°
2009 Windermere Marathon Partly cloudy throughout the day. 2009	44°/67°	-	37°

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