5-day weather forecast Pärnu 20-05-2026

Weather forecast Pärnu Wednesday, May 20 20.05.2026: sunny, temperature from 9 °C to 16 °C.

Precipitation probability 69%. Wind up to 4.69 m/s (gusts 7.31 m/s). Air humidity 53–95%, atmospheric pressure 761–764 mm Hg, UV index up to 4.1.

Sunrise 04:45
Sunset 21:53

Waxing Crescent15% illuminated
Moonrise 07:13 · Moonset 02:08

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Table

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Forecast from 9 °C to 16 °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)	10	10	10	10	10	10	10	10	10	11	12	14	15	16	16	16	16	16	15	15	14	12	10	9
Precipitation (mm/hr)	0	0.02	0.05	0.04	0.04	0.04	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 (%)	100	100	100	100	100	100	100	75	50	33	34	20	11	8	4	1	2	2	2	2	3	3	3	3
Rain chance (%)	0	69	84	78	78	76	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)	2.5	2.39	2.69	3	3.11	3.11	3.11	3.11	3	3	2.81	2.69	3.39	4.61	4.69	4.31	4.5	4.5	4.19	3.61	3	2.81	2.61	2.61
Wind gust (m/s)	4.11	4	4.53	5.03	5.14	5.17	5.08	5.03	4.72	4.56	4.28	4.11	5.06	6.86	7.25	6.81	7.08	7.31	7.08	6.31	5.64	5.89	5.47	5.47
Wind direction (°)	NW 314°	NW 304°	WNW 296°	WNW 298°	WNW 301°	WNW 301°	WNW 301°	WNW 303°	NW 306°	NW 305°	NW 310°	NW 311°	WNW 296°	WNW 293°	WNW 294°	WNW 286°	W 280°	W 278°	W 280°	WNW 283°	WNW 283°	WNW 291°	NW 308°	NW 321°

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 (%)	95	95	95	95	95	94	93	92	91	88	83	73	63	58	54	53	54	54	55	59	65	73	77	80

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	762	762	762	762	762	762	762	763	763	763	763	763	764	764	764	764	764	764	764	764	764	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	0.1	0.2	0.5	1.3	2.3	3.4	4.1	4.1	3.8	3	2.8	2	1.3	0.7	0.3	0.1	0	0

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Pärnu 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 →