5-day weather forecast Saint Petersburg 28-06-2026

Weather forecast Saint Petersburg Sunday, June 28 28.06.2026: sunny, temperature from 12 °C to 26 °C.

Precipitation probability 16%. Wind up to 3.69 m/s (gusts 7.36 m/s). Air humidity 40–95%, atmospheric pressure 759–764 mm Hg, UV index up to 5.4.

Sunrise 03:38
Sunset 22:24

Full Moon100% illuminated
Moonrise 22:48 · Moonset 01:11

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Table

← Sat, Jun 27

Sun, Jun 28, 2026

Mon, Jun 29 →

Forecast from 12 °C to 26 °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)	13	13	13	13	12	13	14	16	18	20	22	23	24	24	25	25	26	26	26	25	23	19	18	17
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.67	0.14	0.01	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 (%)	7	10	12	9	6	8	7	3	22	56	14	23	29	46	52	17	25	43	44	31	80	54	78	19
Rain chance (%)	16	20	20	20	19	15	13	10	9	9	3	3	3	4	4	2	2	3	4	3	40	24	23	14

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)	0.19	1.19	1.19	1.31	1	0.81	0.69	0.39	0.39	0.31	0.5	0.81	1.61	2.11	2.5	2.69	3	3.31	3.69	3.39	2.89	2.81	3.19	3.5
Wind gust (m/s)	0.42	2.53	2.53	2.72	2.11	1.67	1.19	0.56	0.47	0.36	0.58	0.92	1.83	2.42	2.89	3.11	3.44	4.06	4.86	5.03	5.5	5.89	6.72	7.36
Wind direction (°)	S 189°	W 259°	WNW 295°	NW 310°	NW 322°	WNW 296°	WNW 291°	WNW 289°	WSW 249°	SE 144°	SSW 193°	S 188°	S 179°	SSW 196°	SSW 195°	S 189°	SSW 193°	S 189°	SSW 204°	SSW 193°	S 171°	SSE 164°	S 172°	S 184°

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 (%)	94	94	95	95	94	93	89	82	74	63	53	48	45	43	42	41	40	40	42	48	58	79	86	88

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)	764	764	764	764	764	764	764	764	764	764	764	764	764	763	763	762	762	761	761	761	760	760	760	759

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	0.1	0.4	0.8	1.5	2.5	3.5	4.3	5.2	5.4	4.9	3.1	1.4	0.8	1.5	0.8	0.3	0.1	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)	9	9.5	8.5	8.8	9.2	8.5	13.2	14.1	13.7	12.1	9.3	9.3	8.4	9.1	10.2	10.7	10.9	12.4	13.7	14.5	11.1	8.7	7.1	6.6
PM10 (µg/m³)	12.1	12	10.8	11.2	12.6	12.6	16.5	21.5	22.1	17.6	17.6	17	14.5	14.3	13.9	13.8	14.9	15.5	15.9	17.2	13.7	11	8.7	8.1
Ozone (O₃) (µg/m³)	28	25	31	32	19	25	23	27	27	40	39	46	55	63	70	77	67	51	49	41	39	42	41	44
NO₂ (µg/m³)	37.1	37.9	34	34.8	36.2	29.7	31.4	41.2	39	38.5	30.3	27.3	25.7	28.1	31	34.6	44	47.7	52.5	53.7	43.7	42	28.9	24
SO₂ (µg/m³)	4.8	5	4.8	5.2	5.9	6.7	7.8	9.8	11.3	11.4	7.8	6.6	5.3	4.9	4.8	4.8	5.5	7.1	6.8	7.3	6.3	5.7	4.9	3.9
CO (µg/m³)	210	211	196	189	196	197	216	357	373	351	279	245	248	266	283	293	343	391	391	356	292	245	200	184

← Sat, Jun 27

Sun, Jun 28, 2026

Mon, Jun 29 →

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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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