Today's Weather Forecast - Lima

Today's weather in Lima. high 22°C (72°F), low 19°C (66°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon20°
Wind speed
12 km/h
Rain probability
7%
AfternoonNoon – 6 PM22°
Wind speed
14 km/h
Rain probability
8%
Evening6 PM – Midn20°
Wind speed
15 km/h
Rain probability
0%
NightMidn – 6 AM19°
Wind speed
18 km/h
Rain probability
24%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:35 AM
Total Daylight
27% of day elapsedSolar noon 12:04 PM
Sunset
Dusk 6:34 PM
Remaining8h 48m
Solar elevation45°
vs yesterday+1 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Moderate
Dominant pollutant
Dominant: PM2.5
Monitoring station
Campo De Marte, Lima, Peru
PM2.5
59μg/m³
PM10
22μg/m³
O₃
12.5ppb
NO₂
5.3ppb
SO₂
7.4ppb
CO
27.4ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Lima is forecast to reach a high of 22°C today, with an overnight low around 19°C. Expect a low chance of rain (24% probability) and a gentle breeze averaging 18 km/h. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 9.3 μg/m³.

Today vs Normal

22°C0° below normal

The long-term average high for today is 22°C.

18 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 24°C24°2026-08-20: 24°C24°2026-08-21: 24°C24°2026-08-22: 24°C24°2026-08-23: 25°C25°2026-08-24: 25°C25°2026-08-25: 25°C25°2026-08-26: 24°C24°2026-08-27: 24°C24°2026-08-28: 23°C23°2026-08-29: 23°C23°2026-08-30: 24°C24°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.