5-day weather forecast Petersburg 19-04-2026

Weather forecast Petersburg Sunday, April 19 19.04.2026: sunny, temperature from 9 °C to 23 °C.

Precipitation probability 100%. Wind up to 6.39 m/s (gusts 8 m/s). Air humidity 46–84%, atmospheric pressure 755–766 mm Hg, UV index up to 2.2.

Sunrise 06:29
Sunset 19:49

Waxing Crescent3% illuminated
Moonrise 07:34 · Moonset 23:00

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Table

← Sat, Apr 18

Sun, Apr 19, 2026

Mon, Apr 20 →

Forecast from 9 °C to 23 °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)	23	23	23	23	22	22	22	22	19	16	13	11	10	9	9	10	11	11	11	11	11	11	17	14
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0.58	0.87	1.15	2.14	2.64	3.13	1.57	0.78	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 (%)	75	87	100	100	100	100	100	100	100	100	100	100	100	100	100	62	85	25	21	20	18	9	5	49
Rain chance (%)	0	0	0	0	0	0	0	0	0	100	100	100	100	100	100	100	100	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)	3.89	4.61	4.89	4.61	3.81	2.61	2.31	2	2.81	2.39	6.39	4.81	4.69	5.19	3.89	2.5	2.19	1.81	2.5	2.31	0.69	1.31	2.31	2.61
Wind gust (m/s)	7.83	7.83	8	7.39	6.89	5.44	4.83	4.03	4.64	2.92	7.58	6.83	6.78	6.97	5.47	3.39	2.89	2.14	3.56	3.89	1.47	2.72	4.83	5.47
Wind direction (°)	S 188°	SSW 196°	SSW 204°	SW 216°	SW 225°	SW 229°	WSW 241°	W 262°	NNW 332°	NNW 344°	N 8°	N 354°	N 359°	NNW 335°	NNW 335°	NNW 340°	N 358°	N 354°	NNW 345°	N 359°	NE 52°	SSE 155°	S 181°	SSW 196°

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 (%)	56	56	56	63	67	70	73	74	75	76	76	76	80	82	84	75	70	66	67	67	67	53	46	56

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)	757	757	756	756	755	755	756	756	757	759	761	762	763	764	764	764	764	763	764	764	764	766	766	758

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	0.3	1.3	2.2	0.9	0.5	0.5	0.4	0.7	0.5	1.1	0.6	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)	7.2	7	7	6.5	4.2	3.3	5	5.9	4.1	3.7	3.5	3.9	4.3	4.5	4.5	4.6	5.5	6.6	7.7	9	9.9	9.3	8.2	7.2
PM10 (µg/m³)	7.3	7.2	7.1	6.7	4.3	3.6	5.6	6.5	4.4	3.9	3.8	4.2	4.7	5.1	5.3	5.3	6.2	7.2	8.4	9.7	10.6	9.9	8.9	7.9
Ozone (O₃) (µg/m³)	106	101	94	86	82	85	91	96	96	94	94	98	104	107	105	101	95	87	77	69	65	64	65	68
NO₂ (µg/m³)	4.1	4.2	4.2	4.1	4.1	4.1	4.2	4.2	4.1	4	3.8	3.1	2.4	2.6	4.3	7	10.2	14.7	19.9	22.9	22.5	20	17	13.7
SO₂ (µg/m³)	4	4.1	4	3.6	3.4	3.3	3.2	3.2	3.3	3.5	3.6	3.3	2.9	2.6	2.4	2.3	2.3	2.4	2.6	2.7	2.6	2.4	2.3	2.3
CO (µg/m³)	157.9	159.9	165.9	172.9	178.9	182.9	186.9	187.9	185.9	181.9	180.9	181.9	184.9	195.9	221.9	254.9	281.9	297.9	305.9	307.9	301.9	287.9	268.9	237.9

← Sat, Apr 18

Sun, Apr 19, 2026

Mon, Apr 20 →

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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