5-day weather forecast Helsinki 08-07-2026

Weather forecast Helsinki tomorrow 08.07.2026: light rain, temperature from 11 °C to 14 °C.

Precipitation probability 13%. Wind up to 8 m/s (gusts 12.22 m/s). Air humidity 88–95%, atmospheric pressure 746–749 mm Hg, UV index up to 2.5.

Weather Alerts

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ModerateJul 7, 03:00 AM — Jul 7, 12:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Tue 6.00 - 15.00

Wind warning for sea areas

Wind warning for sea areas: Southwest near gale 14 m/s from the morning on.

ModerateJul 7, 02:00 AM — Jul 7, 12:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Tue 5.00 - 15.00

Wind warning for sea areas

Wind warning for sea areas: Southwest near gale 15 m/s from the early morning on.

ModerateJul 7, 02:05 AM — Jul 7, 01:00 PMTranslate with Google

Yellow wind warning for sea area: Gulf of Finland, Tue 5.05 - 16.00

Wind warning for sea areas

Wind warning for sea areas: Southwest near gale 15 m/s at first.

Sunrise 04:10
Sunset 22:40

Waning Crescent28% illuminated
Moonrise 00:01 · Moonset 15:14

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← Tue, Jul 7

Wed, Jul 8, 2026

Thu, Jul 9 →

Forecast from 11 °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)	11	11	11	11	11	11	11	12	12	12	12	13	14	13	13	13	13	13	13	12	12	12	12	12
Precipitation (mm/hr)	0	0	0	0.02	0.02	0.03	0.13	0.1	0.02	0.05	0.23	0.22	0.57	0.73	0.38	0.35	0.94	1.35	1.29	1.32	1.17	1.01	1.57	1.21

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 (%)	13	9	27	74	53	58	100	100	100	100	100	100	65	60	100	64	87	79	88	100	100	100	100	87
Rain chance (%)	13	13	15	26	21	23	43	41	33	35	53	53	55	60	56	45	71	73	75	78	77	76	79	74

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)	1.5	1.19	1.69	2	2.61	2.89	3.19	3.69	4.31	4.31	4.69	5.39	5.19	5.19	5.31	5.31	5.39	5.69	6.19	6.89	7.31	7.5	8	7.61
Wind gust (m/s)	2.86	2.31	3.11	3.72	4.72	5.22	5.33	5.72	7.39	7.47	7.47	8.53	7.97	7.92	7.89	7.86	7.97	8.53	9.31	10.22	10.92	11.17	12.22	11.64
Wind direction (°)	NW 316°	N 355°	NNE 29°	NNE 30°	NE 43°	NE 38°	NE 48°	NE 45°	NNE 24°	NNE 19°	NNE 22°	NNE 20°	NE 40°	NE 50°	NE 42°	NE 38°	NE 34°	NNE 25°	NNE 13°	N 8°	N 10°	NNE 16°	NNE 19°	NNE 14°

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 (%)	88	88	89	90	90	91	91	91	92	90	90	90	88	90	91	92	93	94	94	94	95	95	94	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)	747	747	746	746	747	747	747	747	747	747	747	748	748	749	749	749	749	749	749	749	749	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	0.1	0.1	0.3	0.5	1.4	2.3	2.5	1.6	0.8	0.5	0.4	0.3	0.2	0.1	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)	2.4	2.7	2.7	2.8	2.9	3	3.1	3.1	3.2	3.4	3.1	3.3	3	2.8	3.3	3	3.2	3.5	4	3.9	3.2	3	2.9	3
PM10 (µg/m³)	3.7	3.8	4	4.2	4.5	4.6	4.4	4.1	4.7	5.1	4.2	4.9	4.5	4.7	4.9	5.1	5.7	6.1	6.1	6.1	5.6	4.2	4	4.1
Ozone (O₃) (µg/m³)	45	44	41	37	35	36	38	40	41	42	46	54	58	61	62	64	64	60	56	52	51	54	53	49
NO₂ (µg/m³)	7.8	10.2	10.2	9.8	11.4	10.2	8.8	7	9.6	8.4	7.4	6.2	5.7	5.6	5.9	6.8	7.9	10.5	13.4	16	16.3	11	9.1	8.4
SO₂ (µg/m³)	0.5	0.5	0.6	0.7	0.6	0.6	0.6	0.6	1.8	2.3	2.1	1.6	1.3	1.2	1.3	1.4	1.4	1.5	1.4	1.4	0.9	0.8	0.7	0.6
CO (µg/m³)	106	107	109	109	110	109	106	106	122	125	123	118	116	118	121	126	131	138	145	139	137	123	118	115

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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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