5-day weather forecast Petersburg 28-04-2026

Weather forecast Petersburg tomorrow 28.04.2026: partly cloudy, temperature from 6 °C to 19 °C.

No precipitation expected. Wind up to 2.81 m/s (gusts 4.42 m/s). Air humidity 37–85%, atmospheric pressure 764–768 mm Hg, UV index up to 6.6.

Sunrise 06:18
Sunset 19:57

Waxing Gibbous87% illuminated
Moonrise 17:17 · Moonset 04:34

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Table

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

Forecast from 6 °C to 19 °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)	8	7	7	6	6	6	6	8	10	12	13	15	17	17	18	18	19	19	18	17	16	14	13	13
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	10	0	6	4	8	18	12	8	24	48	49	54	53	49	50	46	55	83	56	83	90	58	35
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)	2.11	1.81	0.61	0.69	0.81	0.61	0.81	1.11	1.11	1	1.5	1.61	2.19	2.81	1.89	2.19	1.61	2.19	2.61	2.11	2.19	2.11	1.89	1.5
Wind gust (m/s)	4.42	3.78	1.25	1.47	1.67	1.25	1.67	2.25	1.47	1.14	1.72	1.86	2.53	3.22	2.58	2.69	2.14	2.58	3.33	3.53	4.03	4.39	4	3.14
Wind direction (°)	ESE 108°	ESE 111°	ESE 104°	WSW 254°	ESE 119°	WNW 286°	SW 231°	W 279°	W 263°	WSW 244°	SW 234°	SW 231°	S 191°	SSW 199°	SW 216°	WSW 239°	WSW 247°	SW 217°	SW 230°	SW 225°	SW 231°	SW 225°	SW 216°	SSW 204°

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 (%)	83	83	85	85	85	85	85	83	69	60	54	49	39	37	42	37	40	37	41	56	60	66	71	74

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)	768	768	768	768	767	767	767	768	768	768	768	768	767	765	765	765	764	764	764	764	764	764	764	764

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	0.7	1.8	3.6	5.2	5.9	6.6	6	3.1	2.8	1	0.2	0	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)	10	10.6	11.1	12.9	10.7	8.8	7.9	6.9	6	5.4	5.1	4.8	4.6	4.8	5.7	8	9.5	11.4	13.1	12.6	10.8	9.5	8.7	8.1
PM10 (µg/m³)	11.8	12.7	13.3	15.3	12.6	12.5	11.6	10.2	8.8	8	7.5	7.1	6.7	6.7	7.3	9.5	11	13.1	14.7	14	11.8	10.5	9.5	9
Ozone (O₃) (µg/m³)	61	59	58	57	61	72	87	99	106	110	113	115	116	114	109	101	93	84	74	67	65	66	67	66
NO₂ (µg/m³)	15.8	16	15.2	13.8	11.9	9.3	6.3	4	3	2.6	2.5	2.1	1.9	2.7	5	8.3	11.5	14.7	17.9	19.2	17.4	13.8	10.9	9.5
SO₂ (µg/m³)	2.8	2.9	3	3.1	3.1	3	2.9	2.7	2.5	2.3	2.1	2.1	2.1	2.2	2.3	2.5	2.6	2.7	2.8	2.8	2.7	2.6	2.5	2.4
CO (µg/m³)	187.9	198.9	212.9	227.9	229.9	207.9	173.9	146.9	135.9	133.9	132.9	130.9	131.9	139.9	156.9	181.9	212.9	262.9	318.9	340.9	298.9	221.9	163.9	144.9

← Mon, Apr 27

Tue, Apr 28, 2026

Wed, Apr 29 →

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.

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