Weather forecast Valmiera 20-05-2026

Weather forecast Valmiera tomorrow 20.05.2026: overcast, temperature from 8 °C to 16 °C.

Precipitation probability 89%. Wind up to 3.39 m/s (gusts 4.53 m/s). Air humidity 62–93%, atmospheric pressure 764–767 mm Hg, UV index up to 5.

Sunrise 04:49
Sunset 21:43

Waxing Crescent15% illuminated
Moonrise 07:22 · Moonset 01:52

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Table

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Forecast from 8 °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)	9	9	9	9	8	8	8	9	9	11	12	14	14	15	15	16	15	16	15	14	13	12	12	12
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.01	0.02	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 (%)	91	100	98	96	100	100	100	100	100	100	83	95	89	82	72	83	100	65	100	100	91	91	100	100
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	89	66	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)	2.81	2.39	2.39	3.11	3.11	2.5	2.19	3.11	3.11	3.19	2.61	2.61	2.31	2.61	3	2.89	3	3.19	3.39	3.11	2.81	2.81	2	2
Wind gust (m/s)	4.19	3.67	3.42	4.39	4.47	3.5	3.03	4.19	3.92	3.86	3	3	2.72	3.11	3.58	3.33	4.08	4.08	4.39	4.47	4.31	4.53	3.58	3.61
Wind direction (°)	W 270°	W 278°	W 280°	WNW 289°	WNW 295°	NW 321°	NW 314°	NW 312°	NW 324°	NNW 341°	NNW 348°	N 351°	N 350°	NW 322°	NW 325°	NNW 327°	NW 326°	NW 323°	NNW 328°	NW 314°	NW 319°	NW 319°	NNW 329°	NNW 341°

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 (%)	90	92	92	93	93	87	87	87	84	80	73	66	67	65	65	62	68	66	68	75	79	80	82	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)	764	765	765	765	765	766	766	766	766	766	766	766	767	767	766	766	766	766	766	766	766	766	767	767

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	0.3	0.8	1.6	2.4	3.2	4.3	4.9	5	4.4	3.4	2.2	1	0.4	0.2	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	4.2	5.3	5.5	5	4.9	4.5	4.3	3.2	3.5	3.6	3.5	3.1	3	3.2	3.4	3.4	3.2	3.1	3.3	3.6	3.8	3.8	3.8
PM10 (µg/m³)	4.4	5	6.3	6.3	5.5	5.2	5.2	4.7	4	4.1	4.3	4.2	3.8	3.8	4.1	4	4.3	4.4	4.6	5	5.1	5.1	5.3	5.8
Ozone (O₃) (µg/m³)	62	54	58	64	67	66	68	70	68	61	63	68	71	76	80	82	83	85	89	89	88	85	84	84
NO₂ (µg/m³)	2.5	3	3.3	2.9	2.5	2.2	2.1	2	2.1	2.3	2.3	2.2	2	1.8	1.6	1.4	1.3	1.3	1.3	1.3	1.3	1.4	1.5	1.7
SO₂ (µg/m³)	1	1.1	1.1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
CO (µg/m³)	131.9	136.9	131.9	131.9	127.9	124.9	123.9	124.9	124.9	124.9	124.9	124.9	120.9	122.9	120.9	119.9	118.9	118.9	118.9	119.9	118.9	118.9	118.9	121.9

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Valmiera 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.

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