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65°F

What to Wear Running in 65 Degree Weather

65°F (18°C) is close to perfect running weather. Short sleeve and shorts for almost everyone — here's the full breakdown.

Feels Like ~75°F

Running effort raises perceived temp 10-15°

Short Sleeve + Shorts

The only outfit you need at this temperature

Prime Race Weather

65°F is near the ideal marathon temperature

What to Wear

Upper Body

Short Sleeve Tech Shirt

Lightweight moisture-wicking tee

Essential

Singlet or Tank

If you tend to run warm

Optional

Lower Body

Running Shorts

Lightweight with built-in brief

Essential

Accessories

Running Cap

Sun protection on clear days

Optional

Sunglasses

UV protection if sunny

Optional

Pro Tips for 65°F Running

  • • This is near the scientifically ideal marathon racing temperature — go for a PR
  • • No gloves, no arm sleeves, no layers — keep it simple
  • • Start hydrating more than you would at 50°F — it's warmer than it feels
  • • If it's also sunny, wear a cap and apply sunscreen on longer efforts
  • • Hot runners can go full singlet; cold runners may prefer a light tee

Recommended Gear

Short Sleeve Running Shirt

$30-55

Lightweight Running Shorts

$25-45

Running Cap

$25-45

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