Last 7 days
Today
26° / 22° High / Low (°C)
88% Humidity
13% Rain probability
Drizzle Condition
~2h Rain duration
What this means
In Lima on 21 Oct 2026, no rain is expected: 13% chance, 0.3 mm forecast (source: Open-Meteo).
Today should stay dry — just 13% chance of rain, and no more than 0.3mm if any falls. Safe to leave the umbrella at home.
Rain season
Lima is climatically unusual for a tropical capital — it receives under 15mm of rain annually, thanks to the cold Humboldt Current stabilising coastal air. Instead of rain, the city experiences a persistent grey fog (garúa) from June–November that makes days damp without delivering measurable rain. El Niño years can disrupt this pattern dramatically, occasionally bringing rare heavy rain the city is completely unprepared for.