Porvoo weather — 10-day forecast
Temperature, rain, wind and feels-like in Porvoo, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 12:00 · DWD ICON-EU model
8 °C
Clear sky
Feels like 6 °C
Next 12 h
- 128°
- 1310°
- 1410°
- 1510°
- 169°
- 178°
- 17:54Sunset
- 186°
- 195°
- 205°
- 215°
- 225°
- 235°
- 005°
↑ 10°14:00↓ 5°20:00
- Humidity
- 74 %
- Dew point
- 4 °C
- Gusts
- 13.7 km/h
- Clouds
- 10 %
- Pressure
- 1,038 hPa
Grid point 2.3 km away · 6.5 km grid · elevation 14 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 43.8µg/m³
- PM2.5
- 1.3µg/m³
- PM10
- 1.4µg/m³
- Nitrogen dioxide
- 2.3µg/m³
- Sulphur dioxide
- 1.1µg/m³
- Carbon monoxide
- 132.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear
10°
-1°
Wed
Overcast
9°
5°
Thu
Partly cloudy56 %
11°
8°
Fri
Light drizzle82 %
11°
9°
Sat
Light rain82 %
12°
9°
Sun
Light drizzle5 mm
10°
8°
Mon
Light drizzle1 mm
11°
10°
Tue
Overcast
10°
8°
Wed
Light drizzle0 mm
8°
7°
Thu
Light drizzle1 mm
11°
9°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 08:10
- Daylight
- 9 h 44
- Sunset
- 17:54
Radiation · 6.0 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Porvoo the mean temperature will be 4.6 °C — 0.0 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)