Race-day weather · Wyndo for runners
Wineglass Marathon weather
October 4, 2026 · Bath, NY · scheduled start 8:15 AM (America/New_York). What the start usually feels like, year by year — and a live start-time read once the race is inside the 7-day forecast window.
This edition has run
The 2026 Wineglass Marathon is behind us
The next edition typically follows the race's pattern — 1st Sunday of October. We'll flip this page to the new date (and the live start-time read for race week) when the race confirms its schedule. The history below keeps the long view.
Race-morning weather history
Reliably cool valley start (~51F mean, often foggy/damp); regarded as a fast fall-PR course. Wyndo tracks what this calendar slot has actually served up at the start hour — temperature, dew point, wind, and rain — including the years when weather canceled or disrupted the race, and reads the live forecast for the start once race week arrives.
Median start temp
48°F
p75 (a warm year): 55°F
Median dew point
44°F
at the start hour
Rain at the start
5%
1 of 20 measured years
Warmest start
68°F
in 2018
Scroll sideways to see all columns.
| Year | Start temp | Dew point | Wind | Precip (start hr) | Day's high |
|---|---|---|---|---|---|
| 2025 | 50°F | 48°F | 6 mph | dry | 82°F |
| 2024 | 44°F | 42°F | 8 mph | dry | 74°F |
| 2023 | 55°F | 53°F | 6 mph | dry | 77°F |
| 2022 | 49°F | 45°F | 10 mph | dry | 58°F |
| 2021 | 59°F | 53°F | 5 mph | dry | 67°F |
| 2020 | 42°F | 35°F | 6 mph | dry | 58°F |
| 2019 | 53°F | 50°F | 11 mph | dry | 67°F |
| 2018 | 68°F | 67°F | 8 mph | dry | 69°F |
| 2017 | 37°F | 35°F | 2 mph | dry | 64°F |
| 2016 | 58°F | 57°F | 6 mph | dry | 67°F |
| 2015 | 47°F | 41°F | 5 mph | dry | 61°F |
| 2014 | 38°F | 33°F | 7 mph | dry | 52°F |
| 2013 | 64°F | 62°F | 8 mph | dry | 80°F |
| 2012 | 43°F | 37°F | 3 mph | dry | 51°F |
| 2011 | 41°F | 40°F | 10 mph | 1.6 mm | 51°F |
| 2010 | 43°F | 38°F | 6 mph | dry | 56°F |
| 2009 | 46°F | 42°F | 4 mph | dry | 61°F |
| 2008 | 39°F | 38°F | 3 mph | dry | 57°F |
| 2007 | 65°F | 65°F | 6 mph | dry | 69°F |
| 2006 | 53°F | 51°F | 8 mph | dry | 61°F |
Slot climatology: each row is the weather at this race's usual calendar slot and start hour (ERA5 reanalysis at the start line) — including years when the edition was canceled or moved. A computed slot date is not a claim the race ran that day.
Your heat-adjusted goal for the marathon
The same cited model as the full calculator, pointed at this race: the median start-hour conditions this calendar slot has served up — climatology, not a forecast.
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Race facts
- Start line
- Philips Lighting plant parking lot, just north of Bath, NY (venue detail from race reviews, not official site — coordinate approximate ~±300 m)
- Scheduled start
- 8:15 AM (America/New_York) — Marathon 8:15 AM in Bath (runners bused from Corning 6:00-7:30 AM); half starts 7:45 AM in Campbell; 5K is Saturday Oct 3 in Corning. Point-to-point Bath to Corning.
- Field size
- 2025 marathon finishers 1,971
- Registration
- open
Wyndo is not affiliated with or endorsed by the Wineglass Marathon (officially the "Guthrie Wineglass Marathon") or its organizers. Race names are used descriptively to identify the event; schedules and start times belong to the race — always confirm details on the official site. Weather guidance here is informational, never medical advice, and event alert flags on race day belong to the race's own medical team.