5-day weather forecast Saint Petersburg 27-06-2026

Weather forecast Saint Petersburg tomorrow 27.06.2026: patchy rain possible, temperature from 13 °C to 21 °C.

Precipitation probability 23%. Wind up to 3.69 m/s (gusts 6.11 m/s). Air humidity 58–98%, atmospheric pressure 761–763 mm Hg, UV index up to 4.8.

Sunrise 03:37
Sunset 22:24

Full Moon97% illuminated
Moonrise 21:44 · Moonset 00:51

Chart

Table

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

Forecast from 13 °C to 21 °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)	14	14	15	14	14	13	13	13	15	14	17	19	20	20	20	21	21	21	19	20	19	17	15	14
Precipitation (mm/hr)	0	0	0.03	0.16	1.64	0.95	0.34	0.02	0.1	0.01	0	0.04	0.01	0	0	0	0	0	0.02	0.03	0.03	0.01	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 (%)	90	100	87	77	100	100	100	100	87	77	69	100	92	100	52	22	18	61	79	87	77	70	5	4
Rain chance (%)	23	26	26	41	80	77	64	44	39	33	19	21	14	14	7	5	4	9	14	17	17	18	13	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)	2.5	2.89	3.61	3	2.69	2.19	2	1.69	2.11	2	2.89	2.69	2.81	3.11	3.5	3.61	3.5	3.69	3	2.61	1.81	1.11	1.11	1
Wind gust (m/s)	5	5.33	6.11	5.19	4.39	3.42	3.08	2.69	2.92	3.11	3.58	3.11	3.22	3.58	4.03	4.14	4.03	4.33	3.92	3.44	2.69	2.17	2.31	2.11
Wind direction (°)	WSW 256°	W 263°	W 275°	WNW 294°	W 278°	WSW 246°	SW 233°	SW 217°	SSW 209°	S 180°	SSW 203°	WSW 240°	W 279°	WNW 292°	WNW 290°	WNW 293°	WNW 298°	NW 309°	NW 323°	NNW 342°	N 354°	NNW 338°	NNW 327°	WNW 303°

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 (%)	82	84	83	87	95	98	98	98	94	96	83	71	60	60	59	59	58	61	68	67	72	81	88	90

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)	762	762	762	763	763	763	763	762	762	762	761	761	761	761	761	761	761	761	762	762	762	762	763	763

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	0.8	0.3	2.8	4.5	4.8	4.1	4.2	4.2	3.7	2.4	1.1	0.7	0.4	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	7.5	7.2	7.3	6.8	6	6	10.4	14.2	12.3	10.3	9.2	8.6	8.7	8.7	8.6	8.5	8.3	8.3	8.4	9.2	10.2	12.2	11
PM10 (µg/m³)	12.9	11.5	11.3	10.9	10.1	8.8	8.8	14.5	16.3	14.5	13.4	13.5	11.1	11.2	13.4	13.6	13.5	14.8	15.3	14.6	14.8	15.3	15.3	13.3
Ozone (O₃) (µg/m³)	16	20	22	24	31	34	34	20	20	20	26	32	38	42	42	44	57	66	68	60	60	54	36	24
NO₂ (µg/m³)	51	39.7	35.7	35.8	34.3	29.3	29.6	42.6	40.2	39.5	40.2	37.7	34.8	32.5	36.4	31.8	29.4	34.7	32.5	35	35.5	39.4	45.7	47.2
SO₂ (µg/m³)	5.7	5.3	5.1	4.6	4.1	4.4	5.9	5.9	6.3	7.4	5.4	4.7	4.3	4.4	4.3	4.2	3.9	3.8	3.9	4.5	5	5.3	6.6	6.2
CO (µg/m³)	222	204	193	185	180	162	179	295	339	301	298	306	294	264	238	227	223	234	266	235	242	245	259	248

← Fri, Jun 26

Sat, Jun 27, 2026

Sun, Jun 28 →

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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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