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Gran Fondo Maryland & Gran Fondo National Championships 2025

eventSeptember 14, 2025
location_onFrederick, MD

Weather at a Glance

thermostat
Temperature
62°F - 84°F
Feels like 66°F - 88°F
water_drop
Precipitation
0% chance
air
Wind
3 mph NE
Gusts to 7 mph
wb_sunny
UV Index
7
open_in_newOfficial Siteopen_in_newRegister
smartphoneOpen in App

Minute-by-minute wind, rain, and temperature along your route.

100 Mile Route Forecast

straighten97 mi
trending_up9774 ft
schedule

Temperature

8:00 AM10:00 AM12:00 PM2:00 PM6065707580859060657075808590
Temperature (°F)
Feels Like (°F)

Precipitation

8:00 AM11:00 AM2:00 PM0102030405060708090100Very LightLightModerateHeavyVery Heavy
Probability (%)
Intensity

Wind

8:00 AM10:00 AM12:00 PM2:00 PM012345678910012345678910
Wind Speed (mph)
Gusts (mph)

Wind Direction

Route map + wind
3 mph NE Gusts to 7 mph
Interactive map loading

From the Epic Ride Weather app powered by  Weather and other data sources

Details

Gran Fondo Maryland & Gran Fondo National Championships 2025 takes place in Frederick, MD on September 14, 2025. Visit the official website for event details, or register on the registration page.

This event features route: the 100 Mile (97 mi, 9774 ft elevation gain). Check the route-specific weather forecasts above to plan your ride.

A late summer gran fondo that offers incredible scenery and quiet country roads. This gran gondo is very popular within a short drive from DC and Baltimore. On-course support, marshalled roads, post-ride awards, the rider community and event photos are all there to look forward to. Three courses available: 100 mile, 60 mile Medio route and a 30 mile Piccolo route.

Start times and routes can change. Be sure to verify the date, start time, route, and other details with the event organizers.

Get the Full Weather Experience

  • Pick the best time to ride

    Forecasts show wind, rain, and temperature minute-by-minute along your route.

  • Choose the best direction

    Plan to maximize the tailwind, and avoid a headwind on the way home.

  • Dress perfectly

    Know what to wear with temperature, wind, and real-feel data.

  • Plan nutrition & hydration

    Stay fueled and hydrated with weather-based insights across your route.

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