Last 7 days
Today
34° / 23° High / Low (°C)
98% Humidity
6% Rain probability
Foggy Condition
What this means
In Hong Kong on 21 Oct 2026, no rain is expected: 6% chance, 0.0 mm forecast (source: Open-Meteo).
Today should stay dry — just 6% chance of rain. Safe to leave the umbrella at home.
Rain season
Hong Kong's heaviest rain falls June–September; typhoon season extends May through November and is taken seriously — the city has an 8-level signal system that triggers business and school closures. Direct typhoon hits can deliver over 100mm in a single day. October–April is mild and largely dry, the most comfortable time of year.