5-day weather forecast St. Petersburg 07-07-2026

Weather forecast St. Petersburg today 07.07.2026: sunny, temperature from 25 °C to 34 °C.

Precipitation probability 23%. Wind up to 4.5 m/s (gusts 5.97 m/s). Air humidity 55–95%, atmospheric pressure 762–765 mm Hg, UV index up to 11.4.

Sunrise 06:40
Sunset 20:30

Last Quarter39% illuminated
Moonrise 00:41 · Moonset 13:33

Chart

Table

Tue, Jul 7, 2026

Wed, Jul 8 →

Forecast from 25 °C to 34 °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)	26	26	25	25	25	25	25	25	27	28	29	33	32	33	34	33	34	33	32	32	30	29	28	30
Precipitation (mm/hr)	0.03	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 (%)	67	1	0	0	0	0	1	2	11	5	17	13	26	24	22	17	3	4	2	0	6	0	0	0
Rain chance (%)	23	14	12	12	13	14	13	13	16	12	11	8	7	5	4	3	2	3	4	4	6	8	9	10

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	3.31	3.5	3.69	3.61	3.61	3.5	2.69	2.31	2.11	2.19	2.61	3.11	3.11	3.61	4.19	4.31	3.81	4.31	4.39	4.5	4.19	3.5	3.5
Wind gust (m/s)	4.11	4.5	4.75	5.08	4.94	4.92	4.89	3.78	3.14	2.75	2.86	3.31	3.89	4.14	4.92	5.25	5.22	4.72	5.42	5.67	5.97	5.75	4.72	4.78
Wind direction (°)	SW 227°	SSW 212°	SSW 208°	SSW 206°	SSW 208°	SSW 197°	SSW 205°	SSW 208°	SSW 213°	SW 220°	SW 228°	SW 216°	SW 229°	WSW 242°	WSW 246°	WSW 249°	WSW 258°	WSW 257°	W 263°	W 268°	W 267°	W 272°	W 269°	W 261°

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 (%)	88	91	88	88	90	91	90	90	95	87	81	76	69	62	55	55	55	60	62	66	70	77	80	77

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)	763	762	762	762	763	763	764	764	764	764	764	765	764	764	764	764	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	0.6	2	4.3	7.2	9.8	11.4	11.1	9.1	7.2	4.3	2	0.6	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)	10.4	11	11.2	11.1	11.1	11.1	11.1	11.1	8.1	8.2	8.9	9.1	9.1	9.2	9.2	9	8.8	8.4	7.5	6.4	5.6	5.2	5.4	5.2
PM10 (µg/m³)	16.2	16.9	17.2	17	16.9	17.2	17.5	17.5	12.4	12.5	14	14.4	14.5	14.6	14.6	14.4	14.1	13.6	12	10.3	9	8.1	8.1	7.9
Ozone (O₃) (µg/m³)	43	40	39	39	39	40	42	45	48	53	60	66	69	70	70	69	66	63	59	55	51	49	48	43
NO₂ (µg/m³)	4.9	4.7	4.4	4.1	3.8	3.4	2.9	2.4	2.8	2.2	1.5	0.9	0.7	0.7	0.7	0.7	0.6	0.7	0.8	1	1.4	2	2.8	2.9
SO₂ (µg/m³)	0.6	0.5	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.5	0.5	0.5	0.5	0.5	0.5	0.4	0.4	0.4	0.5	0.4
CO (µg/m³)	128	141	149	149	143	139	138	137	134	128	120	114	109	106	104	104	107	110	115	122	128	132	136	131

Tue, Jul 7, 2026

Wed, Jul 8 →

Frequently asked questions about the weather in St. Petersburg

Today in St. Petersburg the temperature ranges from 25 °C to 34 °C, wind up to 4.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in St. Petersburg today is 23%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in St. Petersburg today reaches up to 4.5 m/s with gusts up to 5.97 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in St. Petersburg today ranges from 55% to 95%. View the humidity chart above for hourly details.

The UV index in St. Petersburg today reaches up to 11.4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in St. Petersburg today ranges from 762 to 765 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in St. Petersburg today reaches up to 67%. Check the cloud cover chart above for hourly details throughout the day.

St. 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 →