5-day weather forecast Miami 20-05-2026

Weather forecast Miami Wednesday, May 20 20.05.2026: patchy rain possible, temperature from 27 °C to 29 °C.

Precipitation probability 76%. Wind up to 7.39 m/s (gusts 9.92 m/s). Air humidity 59–70%, atmospheric pressure 762–764 mm Hg, UV index up to 8.9.

Sunrise 06:33
Sunset 20:02

Waxing Crescent15% illuminated
Moonrise 10:16 · Moonset below the horizon

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← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Forecast from 27 °C to 29 °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)	27	27	27	27	27	27	27	28	28	28	28	29	29	29	29	29	29	29	28	28	28	28	28	27
Precipitation (mm/hr)	0.02	0.01	0.02	0.06	0.03	0.02	0.04	0.05	0.02	0.01	0.01	0.02	0.01	0.01	0.09	0.02	0.02	0.02	0.01	0.01	0.01	0	0	0.1

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 (%)	56	86	75	85	63	87	58	70	78	69	64	59	81	71	88	79	88	87	75	83	57	61	47	60
Rain chance (%)	76	78	79	100	87	65	74	100	80	65	86	79	60	78	100	71	73	72	65	74	87	0	0	100

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)	6.69	7	6.89	6.69	7.39	6.89	6.11	6.19	6	6.19	6.39	6.39	6.31	5.89	5.81	6.31	6	5.81	5.89	6.11	6.61	6.31	6.81	7
Wind gust (m/s)	8.75	9.28	9.22	9.08	9.92	9.19	8.19	8.44	7.78	7.75	7.67	7.47	7.25	6.78	6.67	7.25	6.89	6.75	6.78	7.22	8.22	7.94	8.67	9.03
Wind direction (°)	E 95°	E 100°	ESE 106°	ESE 111°	ESE 113°	ESE 113°	ESE 116°	ESE 116°	ESE 113°	ESE 108°	ESE 108°	ESE 109°	ESE 113°	ESE 112°	ESE 106°	ESE 104°	E 100°	E 98°	E 93°	E 89°	E 93°	E 85°	E 87°	E 101°

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 (%)	70	70	70	69	68	70	69	67	64	61	62	61	60	59	59	62	63	63	64	66	68	65	65	70

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)	764	764	764	763	763	762	763	763	764	764	764	764	764	764	764	764	763	763	763	763	763	763	763	764

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	0.3	0.9	2.2	3.6	7.5	8.9	8.8	7.8	5.7	3.1	1.4	0.4	0	0	0	0

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

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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 →