Porto

Weather in Porto tomorrow, October 23, 2026

Expect a mostly clear day in Porto on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 01:00. Cloud is also thick early on, peaking near 100% around 00:00.Expect a mostly clear day in Porto on October 23, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 01:00. Cloud is also thick early on, peaking near 100% around 00:00.

Temperatures climb from an overnight low near 12°C toward a daytime high of about 17°C. The air stays humid, with relative humidity between 50% and 86% and the peak around 05:00. Expect gentle winds, highest near 00:00 at 16 km/h.Temperatures climb from an overnight low near 53°F toward a daytime high of about 63°F. The air stays humid, with relative humidity between 50% and 86% and the peak around 05:00. Expect gentle winds, highest near 00:00 at 10 mph.

Through the afternoon the main story eases from the wetter morning, with rain odds nearer 0% after earlier peaks around 100%. Cloud remains in play near 100% around 22:00, but the heaviest damp risk should be behind you. Visibility stays generally good near 36.4 km on average, though it can drop toward 26.9 km in thicker cloud or showers. Sunrise is at 08:02 and sunset at 18:33, giving 10 hours 31 minutes of sunlight today.Through the afternoon the main story eases from the wetter morning, with rain odds nearer 0% after earlier peaks around 100%. Cloud remains in play near 100% around 22:00, but the heaviest damp risk should be behind you. Visibility stays generally good near 22.6 mi on average, though it can drop toward 16.7 mi in thicker cloud or showers. Sunrise is at 08:02 and sunset at 18:33, giving 10 hours 31 minutes of sunlight today.

Taken together, Porto looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 17°C.Taken together, Porto looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 63°F.