Dallas, December 10, 2025

The BMW Dallas Marathon weekend is approaching with a cold front bringing cooler temperatures and cloud cover. Scheduled for December 14, the marathon will have participants navigating potentially challenging weather conditions, requiring them to dress in layers and stay hydrated. Organizers emphasize safety, urging monitor of forecast updates as thousands gather in downtown Dallas for this long-running event, which includes various races accommodating all levels of runners.

Dallas Marathon Braces for Cold Front This Weekend

Dallas, Texas – A cold front is set to sweep through Dallas just as the BMW Dallas Marathon weekend kicks off, promising cooler temperatures and increased cloud cover. Scheduled for Sunday, December 14, 2025, the event draws thousands of participants to downtown Dallas.

Weather Forecast for Marathon Weekend

The National Weather Service’s Fort Worth office indicates the weather outlook for marathon weekend:

• Saturday, December 13: Pleasant conditions expected with intervals of clouds and sun. High: 64°F (18°C), Low: 42°F (6°C).
• Sunday, December 14: Mostly sunny but cooler. High: 53°F (12°C), Low: 33°F (1°C) with increased cloud coverage throughout the day.

These weather conditions may affect marathon events, including the 5K and 10K races on Saturday, which should enjoy the unseasonably pleasant weather with a high of 69°F (20.5°C). However, marathon, half-marathon, and relay participants on Sunday will need to gear up for the cooler climate and possible cloudiness.

Background on the BMW Dallas Marathon

The BMW Dallas Marathon stands as Texas’s longest-running marathon, attracting an enthusiastic crowd each year. It features a range of race options: full marathon, half marathon, 5K, 10K, and relay races, all set against the vibrant backdrop of the city. This marathon is celebrated for its scenic course winding through Dallas’s diverse neighborhoods and iconic landmarks, offering a unique running experience to participants.

Event organizers have emphasized the importance of safety, urging participants to stay informed about any weather changes leading up to the event. Dressing in layers is a wise strategy to accommodate fluctuating temperatures, and hydration remains essential for athletes throughout the races.

Additional Considerations

While cooler temperatures are expected due to the arrival of the cold front, officials have indicated that no severe weather, such as heavy rain or thunderstorms, should impact marathon activities. Attendees should continue to monitor weather updates as the weekend approaches to ensure they are prepared for any changes.

FAQ

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