5-day weather forecast Petersburg 27-04-2026

Weather forecast Petersburg today 27.04.2026: sunny, temperature from 6 °C to 20 °C.

No precipitation expected. Wind up to 4 m/s (gusts 6.08 m/s). Air humidity 31–96%, atmospheric pressure 767–769 mm Hg, UV index up to 7.5.

Sunrise 06:19
Sunset 19:56

Waxing Gibbous79% illuminated
Moonrise 16:15 · Moonset 04:11

Chart

Table

Mon, Apr 27, 2026

Tue, Apr 28 →

Forecast from 6 °C to 20 °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)	10	9	10	8	7	7	6	8	9	11	13	15	17	18	19	20	20	19	18	15	13	11	10	9
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 (%)	99	26	100	2	7	3	3	4	4	3	6	2	2	0	0	0	0	0	8	0	2	33	100	21
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)	2.69	2.5	2.11	2	2	2.11	2	2.11	3.39	4	3.81	3.69	3.5	3.39	3.31	3.5	3.69	3.81	3.69	3.39	2.89	2.81	2.5	2.19
Wind gust (m/s)	3.89	3.67	3.86	4.03	4.11	4.33	4.11	3.94	4.39	4.61	4.36	4.25	4.03	3.92	3.81	4.03	4.25	4.36	4.81	5.47	6.08	5.86	5.25	4.61
Wind direction (°)	NNE 32°	NNE 33°	NNE 25°	NNE 21°	NNE 17°	NNE 14°	NNE 15°	NNE 12°	NNE 32°	NE 36°	NE 44°	NE 38°	NE 52°	NE 55°	ENE 60°	ENE 67°	ENE 77°	E 83°	E 87°	E 95°	ESE 111°	SE 127°	SE 124°	ESE 119°

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	86	78	91	93	93	93	96	89	78	67	62	54	33	31	31	31	33	38	48	61	71	77	81

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)	767	767	767	767	767	767	767	768	768	769	769	769	768	768	767	767	767	767	767	767	768	769	769	768

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	0.6	1.7	3.4	5.3	6.8	7.5	7.2	5.9	4.1	2.3	0.9	0.2	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)	4.4	4.3	4.4	4.5	4.1	3.8	4.1	4.2	4.4	4.5	4.7	4.8	4.9	5	5.1	5.4	6	6.4	6.4	7	7.8	8.4	9	9.6
PM10 (µg/m³)	4.9	4.9	4.9	5	4.9	4.8	5.2	5.5	5.6	5.8	5.8	5.9	5.9	6	6.1	6.3	6.7	7	7	7.8	8.7	9.5	10.3	11.1
Ozone (O₃) (µg/m³)	92	89	85	81	80	84	90	96	100	104	107	110	112	112	108	102	96	90	84	79	74	71	67	64
NO₂ (µg/m³)	5.5	5.6	5.9	6.2	6.1	5.3	4.2	3.2	2.6	2.3	2.1	1.9	1.9	2.5	4.1	6.2	8	9.1	9.9	10.7	11.8	12.9	13.9	14.9
SO₂ (µg/m³)	3	3	2.9	2.9	2.8	2.7	2.7	2.6	2.5	2.3	2.2	2.2	2.2	2.3	2.4	2.5	2.6	2.7	2.7	2.7	2.7	2.7	2.7	2.8
CO (µg/m³)	144.9	143.9	146.9	150.9	153.9	152.9	150.9	148.9	146.9	144.9	144.9	144.9	146.9	153.9	170.9	192.9	205.9	201.9	189.9	178.9	172.9	169.9	169.9	176.9

Mon, Apr 27, 2026

Tue, Apr 28 →

Frequently asked questions about the weather in Petersburg

Today in Petersburg the temperature ranges from 6 °C to 20 °C, wind up to 4 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Petersburg today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Petersburg today reaches up to 4 m/s with gusts up to 6.08 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Petersburg today ranges from 31% to 96%. View the humidity chart above for hourly details.

The UV index in Petersburg today reaches up to 7.5. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Petersburg today ranges from 767 to 769 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Petersburg today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

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 →