5-day weather forecast Lima 20-04-2026

Weather forecast Lima today 20.04.2026: sunny, temperature from 21 °C to 25 °C.

No precipitation expected. Wind up to 5.11 m/s (gusts 5.86 m/s). Air humidity 66–83%, atmospheric pressure 759–761 mm Hg, UV index up to 11.5.

Sunrise 06:14
Sunset 18:00

Waxing Crescent9% illuminated
Moonrise 09:26 · Moonset 21:03

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Table

Mon, Apr 20, 2026

Tue, Apr 21 →

Forecast from 21 °C to 25 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	21	21	21	21	22	22	22	22	22	23	24	24	24	25	25	24	24	24	23	23	23	22	22	22
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	6	10	8	5	10	10	9	8	7	6	5	4	4	4	4	5	5	5	6	6	5	4	3	2
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	3.31	2.81	2.31	2.19	1.81	1.81	2.31	2.81	3	3.69	4.61	5	5.11	5	4.89	4.61	4.61	4.11	3.89	4	4.11	4.19	4.11	3.69
Wind gust (m/s)	4.25	3.64	3	2.89	2.47	2.53	3.28	3.75	3.75	4.33	5.28	5.75	5.86	5.75	5.64	5.28	5.28	4.83	4.78	5.06	5.19	5.39	5.25	4.78
Wind direction (°)	S 171°	SSE 157°	SSE 148°	SSE 153°	SSE 161°	SSE 165°	S 169°	SSE 166°	SSE 165°	S 173°	S 177°	S 180°	S 181°	S 181°	S 185°	S 184°	S 184°	S 176°	S 170°	SSE 164°	SSE 159°	SSE 162°	SSE 161°	SSE 158°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	81	83	82	81	76	77	77	77	75	72	70	68	67	66	66	66	67	69	71	73	74	75	77	79

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	760	760	760	760	760	761	761	761	761	761	760	760	759	759	759	759	760	760	761	761	761	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.3	1.6	3.8	7	10.1	11.5	10.8	8.4	5.2	2.3	0.5	0	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	16.1	16.6	17.7	18.6	18.8	18.2	18.2	17.8	16.8	16.3	15.7	15.1	15.4	15.3	15.2	15.5	15.1	14.8	15.1	15.4	15.3	15.1	14.9	14.5
PM10 (µg/m³)	27.2	28.3	29.7	29.5	36.8	42.8	47.3	50	49.3	50.6	49.1	45.5	45.5	44.1	41.6	39.5	34.2	28.6	27.4	27.3	26.8	25.6	25.1	23.8
Ozone (O₃) (µg/m³)	28	27	30	40	55	67	76	83	86	85	79	72	61	48	37	31	27	25	24	24	24	25	27	28
NO₂ (µg/m³)	26.7	28.1	27.9	24.8	20	15.5	11.5	7.7	5.2	4.2	4.5	6.4	10.7	16.6	21.6	24.8	27.1	28.8	30	30.5	30.4	29	27	25.8
SO₂ (µg/m³)	8.1	8.8	9.2	9	8.5	7.9	7.1	6.1	5.3	4.8	4.4	4.2	4.2	4.4	4.7	5.3	6	6.5	6.7	6.8	6.8	6.7	6.6	6.6
CO (µg/m³)	267.9	363.9	428.9	430.9	401.9	363.9	313.9	254.9	217.9	214.9	232.9	266.9	328.9	406.9	450.9	432.9	380.9	339.9	327.9	324.9	318.9	292.9	263.9	265.9

Mon, Apr 20, 2026

Tue, Apr 21 →

Frequently asked questions about the weather in Lima

Today in Lima the temperature ranges from 21 °C to 25 °C, wind up to 5.11 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Lima today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Lima today reaches up to 5.11 m/s with gusts up to 5.86 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Lima today ranges from 66% to 83%. View the humidity chart above for hourly details.

The UV index in Lima today reaches up to 11.5. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Lima today ranges from 759 to 761 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Lima today reaches up to 10%. Check the cloud cover chart above for hourly details throughout the day.

Lima on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →