What to Wear Cycling in 70°F (21°C)
70°F (21°C) is prime summer cycling temperature. Most riders need nothing beyond a short-sleeve jersey and bib shorts. The main consideration is sun exposure and hydration — at 70°F on a hard effort, sweat rates climb quickly.
Effective temperature: 21.0°C (accounts for wind chill at zone 2 pace)
Upper body
Lower body
Bib shorts
standard summer kit
Extremities
Tips
- →Sunglasses are essential — UV exposure adds up fast on long rides.
- →Carry more water than you think you need — at 70°F, hydration is the main limiter.
- →Ventilated or aero-cut jerseys make a noticeable comfort difference in direct sun.
Get a live recommendation
Use your actual local weather, pick your intensity, and adjust for conditions.
FAQ
What to wear cycling in 70 degrees Fahrenheit?
Short-sleeve jersey, bib shorts, short-finger gloves, summer socks, and sunglasses. No additional layers needed unless early morning or very windy.
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