5-day weather forecast Saint Petersburg 09-04-2026

Weather forecast Saint Petersburg Thursday, April 9 09.04.2026: sunny, temperature from -2 °C to 4 °C.

No precipitation expected. Wind up to 6.31 m/s (gusts 9.75 m/s). Air humidity 35–64%, atmospheric pressure 772–774 mm Hg, UV index up to 2.2.

Sunrise 06:01
Sunset 20:02

Waning Gibbous61% illuminated
Moonrise 04:46 · Moonset 08:05

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Table

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Thu, Apr 9, 2026

Fri, Apr 10 →

Forecast from -2 °C to 4 °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)	0	0	-1	-1	-1	-2	-2	-2	-1	0	1	2	3	3	4	4	4	3	3	2	1	0	0	-1
Precipitation (mm/hr)	0	0	0	0	0	0	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 (%)	0	0	0	0	0	0	4	4	0	0	0	32	51	32	77	71	99	7	12	34	63	95	86	100
Rain chance (%)	0	0	0	0	0	0	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)	6.31	6	5.81	5.61	5.31	5.19	5.11	5	5.11	5.61	5.39	5.31	5.11	5	4.81	4.5	4.31	4	3.11	2.81	2.19	2.19	2	1.89
Wind gust (m/s)	9.75	9.25	8.86	8.47	8.03	7.81	7.61	7.17	6.67	6.89	6.28	6.11	5.86	5.75	5.53	5.22	5.28	5.25	4.25	4.28	3.81	4.14	3.78	3.58
Wind direction (°)	NE 39°	NE 39°	NE 35°	NE 34°	NE 35°	NE 34°	NE 36°	NE 40°	NE 38°	NE 46°	NE 52°	NE 48°	NE 47°	NE 45°	NE 44°	NE 44°	NE 39°	NE 35°	NNE 26°	NNE 19°	NNE 12°	N 10°	NNE 18°	NNE 22°

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 (%)	51	53	56	58	60	62	63	64	60	54	46	42	40	38	37	35	35	37	43	48	55	60	60	62

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)	772	772	773	773	773	773	773	774	774	774	774	774	774	774	774	773	773	773	773	773	773	773	773	773

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	0.1	0.3	0.7	1.2	1.7	2.1	2.2	2	1.6	1.2	0.7	0.3	0.1	0	0	0	0

← Wed, Apr 8

Thu, Apr 9, 2026

Fri, Apr 10 →

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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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