NYC Marathon Weekend Weather: What 50,000 Runners and Their Supporters Should Actually Expect in Early November
NYC Marathon Weather in November: The Numbers Runners and Spectators Actually Need
The first Sunday of November in New York City typically delivers temperatures between 40°F and 55°F (4°C and 13°C) at race start, with conditions that can shift meaningfully over the four-plus hours most runners spend on course. For the NYC marathon, November weather is rarely catastrophic — but it is reliably tricky, and the difference between a good race day and a miserable one often comes down to a 10°F (5.5°C) swing or a sustained wind that nobody planned for. Here is what the historical data actually shows, and what it means for anyone running, spectating, or just trying to get through the day.
Typical Conditions on Race Day: Temperature and Timing
The marathon starts at 8:30 a.m. on Staten Island, where temperatures on the first Sunday of November average around 45°F to 48°F (7°C to 9°C). By the time the final runners cross the finish line in Central Park — often between 1:00 and 2:00 p.m. — air temperatures have typically climbed to 52°F to 58°F (11°C to 14°C). That 10°F (5.5°C) differential matters enormously for what to wear at the start line versus what to expect during the back half of the race.
Humidity on early November mornings in New York usually sits between 60% and 75%, which is manageable for running but can make standing around at the start village feel raw and damp. The sun rises around 6:15 a.m., so the first wave of runners gets at least two hours of sunlight before the gun goes off — a genuine help when the alternative is a dark, 43°F (6°C) morning.
Historically, race day temperatures have ranged from a brutal 29°F (-2°C) in 1917 to a genuinely dangerous 85°F (29°C) in 1994. Modern race days cluster closer to the middle, but outlier years do happen. The 2012 race was canceled due to Hurricane Sandy. In 2023, race-day highs hit 60°F (16°C) by midday, warm enough that elite finish times were modestly affected.
The Verrazano-Narrows Bridge: Wind Is the Real Problem
The race opens with two miles (3.2 km) on the Verrazano-Narrows Bridge, one of the most exposed sections of any major marathon course in the world. The bridge deck sits roughly 230 feet (70 meters) above New York Harbor, and there is nothing to block prevailing westerly winds. Early November average wind speeds in New York are 12 to 15 mph (19 to 24 km/h), but on the bridge these can gust to 25 to 35 mph (40 to 56 km/h) without any shelter whatsoever.
A 30 mph (48 km/h) headwind at 45°F (7°C) produces a wind chill around 32°F (0°C). Runners in singlets feel that immediately. The standard advice — throw-away layers that can be discarded after the bridge — exists for good reason. Thrift store sweatshirts and cheap mylar blankets pile up at the Staten Island end of the bridge every year in quantities that would impress a landfill operator.
Wind direction matters as much as wind speed. A strong northwest wind, which is common after cold fronts push through, affects the second and third waves of runners most severely since those start times push later into the morning when frontal passages are typically more established.
What Spectators Standing in Central Park for Four Hours Should Wear
The finish line in Central Park draws enormous crowds, and the wait for most spectators is long. Someone positioned on Fifth Avenue near mile 25 from 11:00 a.m. onward is standing outside for a minimum of two to three hours with limited sun exposure due to building shadows, even on a clear day.
At 52°F (11°C) with a 12 mph (19 km/h) wind, standing still feels significantly colder than 52°F (11°C) in calm air. The effective chill for a stationary spectator is closer to 43°F to 45°F (6°C to 7°C). People who show up in light jackets because it looked warm at noon frequently regret it by the time the 4-hour finishers come through.
Practical layering for spectators:
- Base layer (thermal or moisture-wicking) under a mid-layer fleece or wool sweater
- A windproof outer shell — not necessarily waterproof, but wind-resistant
- Warm hat and gloves, packable in a bag if the afternoon warms up
- Insulated or waterproof shoes if rain is in the forecast; standing on wet pavement for three hours is a fast track to misery
- An extra layer in a bag — easy to add once you stop moving
Check the race-day forecast the morning of the event. Conditions shift year to year, and a real-time hour-by-hour breakdown is far more useful than general averages. The WeatherGO app gives hourly wind chill and precipitation probability by location, which is exactly what a spectator camped out on Fifth Avenue for three hours actually needs.
Rain Probability and What It Does to the Course
Early November in New York sees measurable rainfall roughly 30% to 35% of the time. That is not a dominant probability, but it is not negligible either. When rain does fall, it tends to arrive in the 0.1 to 0.4 inch (2.5 to 10 mm) range — steady enough to soak clothing but typically not the kind of downpour that shuts anything down.
A wet race day creates specific problems: the first mile of the Verrazano is exposed metal grating in sections and can become slippery; the latter miles of the course through Central Park involve leaf-covered pavement, which is genuinely hazardous when wet. Spectators in uncovered areas along the course will simply get soaked if they have not planned for rain.
If rain is forecast, runners should carry a disposable poncho for the start village wait — sometimes ninety minutes or more in corrals before the gun — and accept that their shoes will be wet by mile 3. There is no avoiding this. Blister prevention strategy should be adjusted accordingly.
Historical Race Day Temperature Extremes
It is worth having a realistic sense of the range:
- Cold outlier: Race-day lows have dipped to the high 20s°F (around -2°C to -3°C) in older records
- Warm outlier: Race-day highs above 65°F (18°C) have occurred and noticeably slow average finishing times across all age groups
- Recent trend: The past decade of early-November NYC races has trended slightly warmer, with race-day highs averaging 1°F to 2°F (0.5°C to 1°C) above long-term historical means — not dramatic, but worth noting
- 2012: The race did not happen. The course infrastructure was destroyed by Hurricane Sandy one week earlier
Practical Takeaways
- Plan for 45°F (7°C) at race start and 55°F (13°C) by finish. If reality is warmer, that is a bonus.
- Budget for wind on the Verrazano: throw-away layers are not optional vanity — they are functional gear for the first two miles.
- Spectators should dress as if standing still in 40°F (4°C) wind. Because that is essentially what they are doing.
- Check hourly wind forecasts, not just daily highs. Wind chill at 8:30 a.m. versus 1:00 p.m. tells very different stories.
- Rain probability is real — 1-in-3 odds deserve a poncho in the bag, not an optimistic gamble.
- If the forecast is showing anything above 60°F (15.5°C), adjust race-day hydration and pacing expectations. Warm November days in New York are rare enough that most runners have not trained for them.