5-day weather forecast Saint Petersburg 29-04-2026

Weather forecast Saint Petersburg Wednesday, April 29 29.04.2026: partly cloudy, temperature from -1 °C to 7 °C.

Precipitation probability 63%. Wind up to 4.69 m/s (gusts 7.33 m/s). Air humidity 56–88%, atmospheric pressure 761–766 mm Hg, UV index up to 2.2.

Sunrise 05:03
Sunset 20:51

Waxing Gibbous93% illuminated
Moonrise 18:27 · Moonset 04:16

Chart

Table

← Tue, Apr 28

Wed, Apr 29, 2026

Thu, Apr 30 →

Forecast from -1 °C to 7 °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)	2	1	1	0	0	-1	0	1	2	3	4	5	6	7	6	7	6	6	6	5	3	2	1	1
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0.01	0.01	0.01	0	0	0.01	0.01	0.01	0.01	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 (%)	35	27	24	25	29	38	60	21	23	33	80	58	81	100	100	76	100	85	80	77	72	46	24	16
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	63	64	71	0	0	86	75	68	70	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)	4.19	3.81	3.61	3.5	3.39	3.39	3.19	3.31	3.69	3.81	4	4	4.11	4.61	4.5	4.39	4.69	4.5	4.39	4.11	3.69	3.19	3	2.81
Wind gust (m/s)	7.33	6.67	6.33	6.08	5.92	5.86	5.14	4.58	4.78	4.53	4.61	4.61	4.72	5.28	5.69	5.64	6.08	5.81	5.78	5.94	6.03	6	6.11	5.89
Wind direction (°)	NW 326°	NW 322°	NW 321°	NW 323°	NW 323°	NW 322°	NW 320°	NW 324°	NNW 331°	NNW 330°	NW 326°	NW 318°	NW 308°	WNW 298°	WNW 292°	WNW 292°	WNW 292°	WNW 291°	WNW 283°	W 279°	W 276°	W 273°	W 272°	W 274°

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 (%)	79	82	85	86	87	88	87	82	75	70	66	61	57	56	57	58	58	58	63	69	76	81	85	87

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)	761	761	761	762	762	762	763	763	764	764	764	764	764	764	764	764	764	764	765	765	765	765	766	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	0.3	0.6	1.2	1.8	2.1	2.2	1.8	1.7	1.1	1	0.8	0.5	0.3	0.1	0	0	0

← Tue, Apr 28

Wed, Apr 29, 2026

Thu, Apr 30 →

Saint Petersburg 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.

Learn more about our methodology →