5-day weather forecast Riga 13-05-2026

Weather forecast Riga tomorrow 13.05.2026: patchy rain possible, temperature from 7 °C to 11 °C.

Precipitation probability 100%. Wind up to 6 m/s (gusts 9.33 m/s). Air humidity 71–99%, atmospheric pressure 747–749 mm Hg, UV index up to 0.7.

Sunrise 05:10
Sunset 21:32

Waning Crescent19% illuminated
Moonrise 03:47 · Moonset 16:58

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Table

← Tue, May 12

Wed, May 13, 2026

Thu, May 14 →

Forecast from 7 °C to 11 °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)	11	10	9	9	8	8	8	8	8	8	8	8	8	9	10	10	10	10	11	11	10	9	7	7
Precipitation (mm/hr)	1.09	1.84	0.17	0.21	0.02	0	0	0.01	0.01	0.06	0.12	0.02	0.01	0.02	0.22	0.62	0.15	0.05	0.14	0.22	0	0	0.01	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	100	100	100	100	100	100	100	100	96	100	100	58	53	46	27	97	94
Rain chance (%)	100	100	100	100	65	0	0	66	75	100	100	75	82	73	100	100	100	69	100	100	0	0	77	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	3.61	3.89	4.19	3.11	2.11	1.81	2.39	2.81	3.31	3.11	3.11	3.19	3	3.19	3.5	3.5	2.5	2.61	4.19	4.31	4.61	6	5.81
Wind gust (m/s)	4.06	5.58	5.89	6.14	4.5	3.06	2.61	3.42	3.94	4.58	4.36	4.31	4.36	4.03	4.5	4.97	4.92	3.64	3.86	6.94	6.83	7.75	9.33	9.03
Wind direction (°)	WNW 295°	WNW 282°	WNW 282°	W 267°	W 280°	W 280°	WSW 253°	SW 231°	SW 232°	SW 228°	SW 229°	SW 231°	WSW 239°	SW 231°	SSW 210°	SSW 211°	SW 222°	SSW 205°	S 186°	SSW 208°	SW 222°	SSW 201°	SSW 205°	SW 214°

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 (%)	99	98	97	96	95	94	94	95	94	93	93	92	88	83	83	85	85	80	73	71	76	79	84	83

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)	748	748	748	748	748	747	747	747	747	747	748	748	748	748	748	748	748	748	748	748	748	749	749	749

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	0.1	0.1	0.2	0.3	0.4	0.5	0.5	0.7	0.6	0.4	0.7	0.5	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)	10.8	11.4	12.2	9.2	9.5	8.2	8.8	8.6	8	8.1	8.1	9.6	9.6	9.3	8.4	7.1	6.8	6.6	6.1	5.9	6.1	6.7	6.7	6.5
PM10 (µg/m³)	14	15.7	15.4	13.6	11.4	12	12.6	11.9	10.1	10.5	9.6	11.5	11.6	10.9	9.8	8.9	8.2	8.3	8	8	8.1	9.2	9.2	9.2
Ozone (O₃) (µg/m³)	61	58	53	51	52	63	65	67	61	56	52	52	55	54	56	58	60	58	56	59	60	57	57	59
NO₂ (µg/m³)	9.3	11	12	10.1	8.8	6.3	5.9	6.1	5.7	6.5	8	11.3	12.1	10.8	9.4	8.6	8.4	8.3	7.2	6.7	6.6	8.1	7.9	7.6
SO₂ (µg/m³)	2	2.1	1.9	1.9	1.6	1.5	1.5	1.5	1.4	1.4	1.6	1.9	1.7	1.8	1.7	1.7	1.6	1.5	1.4	1.5	1.5	1.6	1.6	1.6
CO (µg/m³)	175.9	175.9	172.9	161.9	150.9	148.9	145.9	142.9	138.9	141.9	144.9	156.9	153.9	150.9	147.9	145.9	144.9	145.9	149.9	152.9	150.9	150.9	154.9	149.9

← Tue, May 12

Wed, May 13, 2026

Thu, May 14 →

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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.

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