Leiden Marathon

Leiden, Netherlands • May 10, 2026
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Race Day Weather

partly-cloudy-day
54°
64° high
Breezy
Dry

Cool morning, steady conditions

Runners will face a temperature trend starting at 57°F and peaking at 64°F. With a maximum wind of 12 mph from the S, conditions remain favorable. Moderate humidity at 62% suggests hydration will be essential, but no rain is expected. Runners should maintain a steady pace throughout, capitalizing on the cool temperatures.

Race day forecast available in 29 days
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Area Map

Course Map

Course Map Unavailable

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When is the 2026 Leiden Marathon?

The 2026 Leiden Marathon will be held on Sunday May 10, 2026.

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

The forecast calls for a high of 64°F and a low of 50°F with a 0% chance of rain.

Historical Weather

Based on 4 years of data
Avg Temp
72°F
L:63° H:74°
RunScore
7
Conditions
Rain Freq
0%
0 of 4 yrs
Wind13mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Leiden Marathon

Clear conditions throughout the day.

2025
clear-day
65°/76°-
7

2024 Leiden Marathon

Clear conditions throughout the day with morning rain.

2024
clear-day
66°/78°-
7

2023 Leiden Marathon

Clearing in the afternoon.

2023
partly-cloudy-day
57°/65°-
8

2022 Leiden Marathon

Partly cloudy throughout the day.

2022
partly-cloudy-day
64°/76°-
8
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