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Weather in Porvoo, Finland 🇫🇮

Current Weather in Porvoo

Yellow severe thunderstorm warning: Western Gulf of Finland, Fri 14.00 - 18.00
Sunny
18°C
Feels like 17°C. Sunny.
🌬️ 17 km/h S
💧 85% Humidity
🧭 1015 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.4
🌡️ Dew Point: 16°C
🌅 Sunrise: 04:53 AM
🌇 Sunset: 09:53 PM
Map Overlays:

The current temperature in Porvoo is 18°C, sunny, feeling like 17°C. Humidity is 85% with winds around 17 km/h, and the UV index is 0 (low). Across the coming days, Porvoo should see roughly 16°C to 21°C. ⚠️ Yellow severe thunderstorm warning: Western Gulf of Finland, Fri 14.00 - 18.00

Hourly Forecast for Porvoo

08:00
Sunny
18°
11%
09:00
Sunny
19°
12%
10:00
Sunny
19°
11%
11:00
Sunny
20°
10%
12:00
Sunny
21°
9%
13:00
Sunny
21°
9%
14:00
Sunny
21°
8%
15:00
Sunny
21°
9%
16:00
Partly Cloudy
21°
12%
17:00
Patchy light drizzle
20°
45%
18:00
Light rain shower
19°
69%
19:00
Patchy rain nearby
19°
29%
20:00
Partly Cloudy
19°
15%
21:00
Sunny
19°
14%
22:00
Clear
18°
15%
23:00
Clear
18°
13%
00:00
Clear
18°
13%
01:00
Clear
18°
12%
02:00
Clear
17°
11%
03:00
Clear
17°
10%
04:00
Partly Cloudy
17°
14%
05:00
Partly Cloudy
17°
13%
06:00
Partly Cloudy
17°
11%
07:00
Sunny
18°
9%

14-Day Forecast for Porvoo

Fri, Jul 31
Sunny Sunny
21° / 18°
Sat, Aug 01
Sunny Sunny
20° / 17°
Sun, Aug 02
Sunny Sunny
19° / 16°
Mon, Aug 03
Sunny Sunny
18° / 16°
Tue, Aug 04
Partly Cloudy Partly Cloudy
19° / 15°
Wed, Aug 05
Partly Cloudy Partly Cloudy
18° / 13°
Thu, Aug 06
Sunny Sunny
18° / 13°
Fri, Aug 07
Sunny Sunny
18° / 14°
Sat, Aug 08
Patchy rain nearby Patchy rain nearby
17° / 13°
Sun, Aug 09
Patchy rain nearby Patchy rain nearby
17° / 10°
Mon, Aug 10
Partly Cloudy Partly Cloudy
16° / 12°
Tue, Aug 11
Sunny Sunny
16° / 11°
Wed, Aug 12
Patchy rain nearby Patchy rain nearby
17° / 14°
Thu, Aug 13
Sunny Sunny
17° / 16°

Additional Forecasts for Porvoo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 115.0 μg/m³
O₃ (Ozone) 56.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.7 μg/m³
SO₂ (Sulphur Dioxide) 0.1 μg/m³
PM2.5 (Fine particles) 5.3 μg/m³
PM10 (Coarse particles) 7.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Finland

Browse Weather in Finland by cities in alphabetical order:

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Weather in Finland ›

Best Time to Be Outside in Porvoo Today

The most comfortable window in Porvoo today looks like 13:00 to 16:00, when it is around 21°C. It should stay dry through that window. The next likely rain is around 18:00.

Frequently Asked Questions about Weather in Porvoo

What is the temperature in Porvoo right now?

Porvoo is sitting at 18°C (65°F) right now, sunny (feels like 17°C).

What's the weather like in Porvoo right now?

Right now Porvoo has Sunny, humidity 85%, wind 17 km/h S.

What is today's forecast for Porvoo?

Today in Porvoo: high 21°C, low 18°C, sunny. Chance of rain: 57%.

What is the 7-day weather forecast for Porvoo?

Daily highs and lows for Porvoo:

  • 2026-07-31: 21°C / 18°C
  • 2026-08-01: 20°C / 17°C
  • 2026-08-02: 19°C / 16°C
  • 2026-08-03: 18°C / 16°C
  • 2026-08-04: 19°C / 15°C
  • 2026-08-05: 18°C / 13°C
  • 2026-08-06: 18°C / 13°C
Is it going to rain in Porvoo today?

There is a 57% chance of rain in Porvoo today. Total expected precipitation: 1.56 mm.

What is the wind speed in Porvoo right now?

Wind in Porvoo is currently 17 km/h (11 mph) from the S.

What is the UV index in Porvoo right now?

The UV index in Porvoo is currently 0.4 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇫🇮 Finland: Helsinki · Espoo · Tampere · Oulu · Turku · Vantaa · Jyväskylä · Kuopio · Lahti · Pori · Kouvola · Joensuu · Lappeenranta · Hämeenlinna · Vaasa · Seinäjoki · Rovaniemi · Kotka · Mikkeli · Porvoo · Kokkola · Nurmijärvi · Hyvinge · Järvenpää · Rauma · Kajaani · Mellunkylä · Lohja · Vuosaari · Tuusula · Kirkkonummi · Kerava · Imatra · Nokia · Savonlinna · Kallio · Riihimäki · Kaarela · Vihti · Salo · Kangasala · Raisio · Karhula · Kemi · Iisalmi · Varkaus · Raahe · Ylöjärvi · Hamina · Kaarina