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Porvoo Weather Forecast - 7 to 16 days - 12th August 2026

Porvoo Weather

ECMWF IFS
GFS

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Weather Forecast for Porvoo (33ft to 180ft)

Weather Outlook from 12 August.

Porvoo Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Porvoo Weather Forecast updated at 17:44 PDT, next update expected 23:00 PDT.

Long-range Snow Outlook for Porvoo

 
Snowfall

 
Snow Line

Max 73°F
Min 49°F

Snow unlikely

Porvoo Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Porvoo from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Wed
12
Shwrs

Rain showers.

Max 65°F
Min 50°F
Thu
13
Mixed

Clear spells.

Max 67°F
Min 49°F
Fri
14
Cloud

Cloudy.

Max 68°F
Min 52°F
Sat
15
Cloud

Cloudy.

Max 70°F
Min 58°F
Sun
16
Lt Drizzle

Light drizzle.

Max 70°F
Min 59°F
Mon
17
Fair

Fair.

Max 73°F
Min 55°F
Tue
18
Lt Drizzle

Light drizzle.

Max 69°F
Min 54°F

No significant snowfall is forecast for this period.

This Snow Forecast for Porvoo, Finland gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Porvoo, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Porvoo Weather Forecast updated at 17:44 PDT, next update expected 23:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Porvoo.

For more information about this Finnish Ski Resort, See Also Skiing and Snowboarding in Porvoo .

Off-Piste Safety in Porvoo

Before skiing or snowboarding off-piste in Porvoo, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.