5-day weather forecast Lima 20-05-2026

Weather forecast Lima Wednesday, May 20 20.05.2026: partly cloudy, temperature from 19 °C to 22 °C.

Precipitation probability 73%. Wind up to 4 m/s (gusts 4.61 m/s). Air humidity 68–84%, atmospheric pressure 758–761 mm Hg, UV index up to 7.

Sunrise 06:19
Sunset 17:51

Waxing Crescent15% illuminated
Moonrise 10:20 · Moonset 22:04

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← Tue, May 19

Wed, May 20, 2026

Forecast from 19 °C to 22 °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)	20	20	19	19	19	19	19	19	20	21	21	22	22	22	22	22	22	21	21	21	20	20	20	20
Precipitation (mm/hr)	0.01	0.01	0.01	0.01	0.01	0.02	0.02	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 (%)	81	53	65	67	63	77	73	35	58	26	39	19	3	14	20	25	30	30	30	31	32	32	33	43
Rain chance (%)	73	82	61	80	68	60	72	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	27

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)	3.19	3.61	2.81	2.5	2.69	2.31	2.11	2	2.39	2.81	3	2.89	3.61	3.89	3.89	4	4	3.81	3.61	3.39	3.19	3.11	2.89	3
Wind gust (m/s)	3.86	4.36	3.36	3	3.28	2.75	2.53	2.42	2.75	3.22	3.44	3.33	4.14	4.5	4.5	4.61	4.61	4.39	4.11	3.92	3.81	3.61	3.5	3.61
Wind direction (°)	SSE 168°	S 176°	S 171°	SSE 162°	S 169°	S 186°	S 177°	S 182°	SSE 168°	S 179°	SSW 209°	SSW 197°	SSW 195°	SW 225°	SW 216°	SSW 207°	SSW 198°	S 190°	S 182°	S 173°	S 174°	S 174°	S 174°	S 175°

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	83	84	83	83	83	83	80	76	73	71	68	69	70	71	71	73	76	78	78	79	79	81

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)	759	759	758	758	758	759	760	760	760	761	761	760	759	759	759	758	758	758	759	759	759	759	760	760

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	0.2	6	7	7	7	7	7	7	7	7	7	0	0	0	0	0	0

← Tue, May 19

Wed, May 20, 2026

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 →