WEATHER FORECAST

Get ready for race weekend in sunny San Diego! Before engines roar to life, check out what kind of weather you can expect at the track this June.

Average temperatures

• Daytime highs: Usually upper 60s to low 70s °F (20–23 °C) along the coast; warmer inland can reach mid/upper 70s °F (24–26 °C).
• Nighttime lows: Typically around 60–64 °F (16–18 °C).

Weather conditions

• Expect the classic “June Gloom”: morning low clouds/fog and a cool marine breeze, often clearing to partly sunny afternoons.
• Humidity is moderate; drizzle or mist is possible in the morning, but sustained rain is uncommon.

Chance of rain

• Very low. June is one of San Diego’s driest months (roughly ~0.1 in / a few mm on average).
• Rain delays are unlikely; if anything, it’s brief mist/drizzle early.

Wind

• Light to moderate onshore breeze most afternoons, around 6–12 mph, occasionally a bit stronger near the coast or during a passing marine surge.

Sun protection

• The UV index can be high once clouds break. Use sunscreen, sunglasses, and a hat—even if it looks overcast early.