Weather forecast Mērsrags 21-05-2026

Weather forecast Mērsrags Thursday, May 21 21.05.2026: sunny, temperature from 9 °C to 14 °C.

Precipitation probability 100%. Wind up to 3.89 m/s (gusts 7.83 m/s). Air humidity 65–93%, atmospheric pressure 766–767 mm Hg, UV index up to 4.8.

Sunrise 04:56
Sunset 21:54

Waxing Crescent24% illuminated
Moonrise 09:13 · Moonset 02:25

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Table

← Wed, May 20

Thu, May 21, 2026

Fri, May 22 →

Forecast from 9 °C to 14 °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	9	9	9	9	9	9	10	11	12	13	13	14	14	14	14	14	12	11	11	12	12	11	10
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.2	0.37	0.17	0.15	0.08	0.03	0.03

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 (%)	7	8	9	10	11	12	15	15	18	17	14	12	10	9	5	20	72	81	74	71	75	57	78	91
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	100	100	100	100	100	73	63

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)	2.11	1.81	1.69	1.61	1.31	1.31	1.39	1.11	1.19	1.11	1.11	1.61	1.89	2.31	3.19	3.89	3.31	0.39	1.81	2	1.31	1.61	2.89	3.69
Wind gust (m/s)	4.42	3.78	3.58	3.36	2.72	2.72	2.94	2.28	2.25	2	1.97	2.89	3.5	4.36	6.31	7.83	6.86	0.83	3.78	4.14	2.53	3.28	6.08	7.72
Wind direction (°)	NNW 334°	NNW 347°	NNW 329°	NW 315°	NNW 330°	NW 325°	NW 324°	NNW 328°	NNW 335°	N 350°	NNE 25°	ENE 60°	ENE 71°	E 79°	E 87°	E 94°	E 93°	NE 53°	NW 305°	NW 313°	WNW 303°	NW 320°	NW 311°	WNW 297°

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	81	81	82	82	83	81	79	75	72	70	68	68	68	67	65	67	77	87	90	89	90	89	93

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)	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	766	767	767	767	767	767	767	766

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	0.4	0.8	1.6	2.6	3.6	4.5	4.8	3.6	2.4	3	3	3	3	3	3	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)	4.1	4.1	4.2	4.2	4.6	4.6	4.5	4.3	4.3	4.3	4.3	4.3	4.4	4.5	4.7	4.5	5.2	5.1	4.5	4.4	4.4	4.4	4.4	4.3
PM10 (µg/m³)	5	5.1	5	5.2	5.4	5.2	5.1	4.8	4.8	4.9	5	5.2	5.1	5.3	5.6	5.6	6.4	6.4	5.7	5.7	5.7	5.6	5.5	5.8
Ozone (O₃) (µg/m³)	87	84	81	77	73	70	66	64	62	61	61	63	64	65	69	76	85	86	90	90	90	90	88	88
NO₂ (µg/m³)	1.9	2	2	2.1	2.3	2.6	2.6	2.4	2.3	2.2	2.2	2	1.9	1.8	1.7	1.7	1.5	1.4	1.4	1.3	1.3	1.4	1.4	1.4
SO₂ (µg/m³)	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
CO (µg/m³)	119.7	120.7	119.7	120.7	121.7	121.7	122.7	120.7	119.7	118.7	120.7	121.7	120.7	120.7	120.7	120.7	119.7	119.7	119.7	118.7	117.7	118.7	117.7	117.7

← Wed, May 20

Thu, May 21, 2026

Fri, May 22 →

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Data Sources & Methodology

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