5-day weather forecast Miami 20-05-2026

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

Precipitation probability 84%. Wind up to 7.39 m/s (gusts 10.14 m/s). Air humidity 61–73%, 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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Table

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)	28	27	27	27	27	27	27	27	27	28	28	28	29	29	29	29	29	29	28	28	28	28	28	28
Precipitation (mm/hr)	0.03	0.11	0.19	0.32	0.31	0.08	0.05	0.05	0.03	0.03	0.13	0.05	0.02	0.02	0.07	0.04	0.02	0.31	0.05	0.01	0.01	0.02	0.03	0.02

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 (%)	75	93	83	82	64	86	59	60	61	67	56	73	83	76	88	87	89	85	51	76	56	63	66	71
Rain chance (%)	84	100	100	100	100	100	100	66	70	81	100	100	88	69	100	70	89	100	100	64	72	81	89	84

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)	7.39	6.89	6.81	7	7.31	7	6.39	6.39	6	6.11	6.19	6	6.61	6.5	6.39	6.5	6.39	6.19	6.19	6.81	7.19	7.31	7.19	7.19
Wind gust (m/s)	10.14	9.58	9.56	9.19	9.56	9.33	8.72	8.67	8.22	7.78	7.56	7.33	7.94	7.94	7.69	7.47	7.69	7.58	7.83	8.69	9.22	9.28	9.25	9.33
Wind direction (°)	E 100°	ESE 103°	ESE 104°	E 100°	ESE 104°	ESE 107°	ESE 107°	ESE 105°	ESE 105°	ESE 103°	E 101°	E 97°	E 94°	E 96°	E 97°	E 97°	E 96°	E 93°	E 87°	E 86°	E 86°	E 87°	E 87°	E 90°

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 (%)	69	68	70	71	73	72	70	70	67	64	64	64	63	61	61	62	63	63	63	64	66	66	67	66

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	763	763	764	764	764	764	764	764	764	764	763	763	762	763	763	763	763	764	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

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)	4.3	4.3	4.2	4.2	4.2	4.4	4.6	4.9	5.1	5.1	5.1	4.9	4.7	4.5	4.3	4.1	4	4.1	4.3	4.5	4.4	4.4	4.3	4
PM10 (µg/m³)	6.7	6.7	6.6	6.5	6.5	6.7	7.1	7.5	7.8	7.9	7.9	7.5	7.1	6.8	6.5	6.1	6	6	6.4	6.8	6.7	6.7	6.5	6.1
Ozone (O₃) (µg/m³)	65	64	63	63	63	65	67	69	70	71	72	73	74	75	76	76	76	76	76	76	76	75	74	72
NO₂ (µg/m³)	2	2	2	2.1	2.1	2	1.8	1.6	1.5	1.4	1.4	1.4	1.4	1.5	1.7	1.9	2.1	2.2	2.2	2.2	2.1	2	1.9	1.8
SO₂ (µg/m³)	1.3	1.3	1.3	1.3	1.3	1.3	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.3	1.3	1.3	1.4	1.4	1.4
CO (µg/m³)	110.9	112.9	125.9	142.9	151.9	145.9	130.9	119.9	116.9	115.9	116.9	117.9	118.9	120.9	122.9	124.9	128.9	134.9	142.9	146.9	144.9	140.9	135.9	128.9

Wed, May 20, 2026

Thu, May 21 →

Frequently asked questions about the weather in Miami

Today in Miami the temperature ranges from 27 °C to 29 °C, wind up to 7.39 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Miami today is 84%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Miami today reaches up to 7.39 m/s with gusts up to 10.14 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Miami today ranges from 61% to 73%. View the humidity chart above for hourly details.

The UV index in Miami today reaches up to 8.9. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Miami today ranges from 762 to 764 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Miami today reaches up to 93%. Check the cloud cover chart above for hourly details throughout the day.

Miami 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 →