MyCruiseForecast

Carnival Cruise Line · 8 nights

Carnival Radiance weather: 8-night cruise from Los Angeles, October 3, 2026

The Carnival Radiance (Carnival Cruise Line) leaves Los Angeles on October 3, 2026 for a 8-night cruise, with stops in Puerto Vallarta, Mazatlán, La Paz and Cabo San Lucas. It returns to Los Angeles on October 11, 2026. Typical afternoon highs along the route run from 78°F to 92°F (25°C to 33°C), and 3 days are at sea, where seas are typically slight (around 4 ft).

Open the interactive forecast for this sailing

This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sat, Oct 3Los Angeles Embark78 / 60°F25 / 15°C3%11 mph17 km/h–
Day 2Sun, Oct 4At sea82 / 68°F28 / 20°C28%7 mph11 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 3Mon, Oct 5At sea82 / 68°F28 / 20°C28%7 mph11 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 4Tue, Oct 6Puerto Vallarta86 / 76°F30 / 24°C52%8 mph13 km/h–
Day 5Wed, Oct 7Mazatlán87 / 76°F31 / 25°C33%10 mph16 km/h–
Day 6Thu, Oct 8La Paz92 / 77°F33 / 25°C10%14 mph23 km/h–
Day 7Fri, Oct 9Cabo San Lucas90 / 77°F32 / 25°C18%12 mph19 km/h–
Day 8Sat, Oct 10At sea84 / 68°F29 / 20°C11%8 mph14 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 9Sun, Oct 11Los Angeles Disembark78 / 60°F25 / 15°C3%11 mph17 km/h–

Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.

Ports on this cruise

More Carnival Radiance sailings

All Carnival Radiance sailings · All Carnival Cruise Line ships