Today
During the day clear, up to +48°, at night around +39°. Wind up to 9 mph. No rain expected.
Weather in Porvoo
Finland · Uusimaa · 60.3923, 25.6651
Today Now 7:38 AM
+39° Clear
Hourly forecast
Today10/20
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +50° and mostly clear, nighttime low +43° — almost like today.
Week
During the week the thermometer stays between +39°…+54°. Peak warmth: Sat, +54°. Nighttime weekly low: +39° (Tue). Precipitation expected: Fri, Mon, Tue. Sunshine expected on 3 of seven days.
Week vs norm
- Today 10/20 +48° +2° usually +46°
- Tomorrow 10/21 +50° +4° usually +46°
- Thu 10/22 +52° +6° usually +46°
- Fri 10/23 +52° +6° usually +45°
- Sat 10/24 +54° +9° usually +45°
- Sun 10/25 +54° +9° usually +45°
- Mon 10/26 +50° +6° usually +44°
- Tue 10/27 +50° +6° usually +44°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 20
Today is warmer than usual for this date.
- Heat record +54° 2021
- Cold record +10° 2002
- Most precipitation 0.6 in 2021
- Strongest gust 33 mph 1998
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Porvoo
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +28° / +20° | +24° | 2.3 |
| Feb | +28° / +18° | +23° | 1.8 |
| Mar | +35° / +22° | +29° | 1.6 |
| Apr | +47° / +31° | +39° | 1.6 |
| May | +59° / +40° | +51° | 1.9 |
| Jun | +67° / +49° | +59° | 2.8 |
| Jul | +73° / +55° | +65° | 2.7 |
| Aug | +70° / +53° | +62° | 2.9 |
| Sep | +61° / +46° | +54° | 2.3 |
| Oct | +48° / +38° | +43° | 2.6 |
| Nov | +38° / +31° | +35° | 2.5 |
| Dec | +32° / +24° | +28° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
8:10 AM | 5:52 PM
Moon
4:47 PM | —
Moon phase
Waxing gibbous 66%
Next solar eclipse
Calculating for this city…