Porvoo (Finland) weather

Find a forecast

Forecast days

Fri 17 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 05:54

Sunset: 20:41

Sunny changing to partly cloudy by nighttime.

M UV

No pollution data.

No pollen data.

Fri 17 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Sat 18 Apr

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 05:51

Sunset: 20:44

Sunny intervals changing to cloudy by lunchtime.

M UV

No pollution data.

No pollen data.

Sat 18 Apr

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
Sun 19 Apr

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 05:48

Sunset: 20:46

Sunny.

M UV

No pollution data.

No pollen data.

Sun 19 Apr

Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius;
Mon 20 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 05:45

Sunset: 20:49

Sunny.

M UV

No pollution data.

No pollen data.

Mon 20 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
Tue 21 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 05:43

Sunset: 20:51

Sunny changing to partly cloudy by nighttime.

M UV

No pollution data.

No pollen data.

Tue 21 Apr

Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Wed 22 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 05:40

Sunset: 20:54

Sunny intervals changing to cloudy by early evening.

M UV

No pollution data.

No pollen data.

Wed 22 Apr

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Thu 23 Apr

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 05:37

Sunset: 20:56

Sunny intervals changing to cloudy by late morning.

L UV

No pollution data.

No pollen data.

Thu 23 Apr

Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;

Sunny changing to partly cloudy by nighttime.

Sunrise: 05:54

Sunset: 20:41

M UV

No pollution data.

No pollen data.

7 day forecast for Porvoo

Today (16 April 2026)

Time	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
Weather symbols
Chance of precipitation	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	8°	8°	8°	7°	7°	8°	9°	10°	12°	13°	14°	14°	14°	14°	14°	14°	13°	11°	9°	8°	7°
Feels like temperature (°C)	7°	6°	6°	5°	5°	5°	7°	8°	10°	11°	12°	12°	12°	12°	12°	12°	11°	10°	8°	6°	6°
Wind direction and speed (mph)	N 7	N 7	N 7	N 7	N 8	N 7	NNE 8	NNE 9	NNE 9	NNE 10	NNE 10	NNE 10	NNE 10	NNE 10	NNE 9	NNE 8	NNE 7	N 6	N 6	N 6	N 5
Wind gust (mph)	12	13	13	13	14	17	18	19	20	21	21	21	21	19	19	16	13	10	10	9	9
Visibility (description)	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	66%	67%	66%	66%	65%	63%	55%	43%	40%	40%	38%	34%	33%	34%	38%	40%	40%	49%	57%	63%	67%
UV	-	-	1	1	1	1	1	2	2	3	3	3	2	2	1	1	1	1	-	-	-

Saturday (17 April 2026)

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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	7°	6°	6°	5°	5°	5°	4°	5°	6°	8°	9°	10°	11°	11°	12°	11°	11°	10°	10°	9°	8°	7°	6°	5°
Feels like temperature (°C)	5°	5°	4°	3°	3°	3°	2°	3°	4°	6°	8°	9°	10°	10°	10°	10°	9°	9°	9°	8°	7°	6°	5°	4°
Wind direction and speed (mph)	N 5	N 5	N 5	N 5	N 5	N 5	N 5	N 5	NNE 5	NE 6	NE 6	ENE 6	ENE 6	ENE 6	ENE 6	E 6	E 6	E 6	E 6	ESE 5	SE 4	ESE 4	ENE 4	ENE 4
Wind gust (mph)	9	8	8	8	9	10	10	10	12	13	15	16	16	16	16	15	15	14	13	10	7	7	8	9
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	70%	69%	74%	75%	77%	77%	78%	76%	71%	63%	53%	42%	40%	39%	37%	38%	39%	40%	41%	47%	61%	68%	70%	68%
UV	-	-	-	-	-	1	1	1	1	1	2	2	3	3	2	2	1	1	1	1	1	-	-	-

Sunday (18 April 2026)

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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	4°	4°	3°	3°	2°	2°	2°	4°	5°	6°	6°	7°	8°	9°	10°	10°	10°	10°	9°	7°	5°	4°	3°
Feels like temperature (°C)	3°	2°	1°	1°	0°	0°	-1°	0°	1°	2°	3°	4°	5°	6°	7°	8°	9°	9°	9°	8°	6°	3°	2°	1°
Wind direction and speed (mph)	NE 5	NE 5	NE 5	NE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 8	ENE 8	ENE 8	ENE 7	E 7	E 6	E 6	E 6	E 5	E 5	E 5	ESE 4	SE 4	NW 4	NNW 5
Wind gust (mph)	9	10	10	10	11	11	11	13	16	18	18	18	18	17	17	16	15	14	12	10	8	8	8	8
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	67%	68%	67%	68%	70%	71%	73%	71%	61%	53%	43%	41%	40%	39%	36%	35%	34%	30%	29%	37%	53%	63%	64%	60%
UV	-	-	-	-	-	1	1	1	1	1	2	2	3	3	3	2	2	1	1	1	1	-	-	-

Monday (19 April 2026)

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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	3°	2°	2°	1°	1°	1°	1°	2°	4°	6°	8°	10°	11°	12°	13°	13°	14°	14°	13°	12°	10°	8°	7°	6°
Feels like temperature (°C)	0°	-1°	-1°	-1°	-1°	-2°	-2°	-1°	2°	4°	7°	9°	10°	10°	11°	12°	12°	12°	12°	11°	9°	7°	5°	4°
Wind direction and speed (mph)	N 5	N 6	N 6	N 6	N 6	N 6	N 6	N 6	NNE 6	NNE 6	NNE 6	NE 7	NE 8	NE 7	NE 7	NE 7	NE 7	NNE 7	NNE 7	NNE 7	NNE 6	NNE 5	N 5	NNW 5
Wind gust (mph)	9	9	10	10	10	10	10	11	12	14	17	18	19	19	19	18	18	17	16	13	10	10	8	8
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	60%	62%	62%	63%	64%	66%	67%	63%	55%	43%	40%	33%	24%	22%	21%	21%	21%	20%	21%	29%	40%	46%	53%	56%
UV	-	-	-	-	-	1	1	1	1	1	2	3	3	3	3	2	2	1	1	1	1	-	-	-

Tuesday (20 April 2026)

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
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	4°	4°	3°	3°	3°	2°	3°	5°	8°	10°	12°	13°	14°	14°	14°	15°	15°	14°	14°	12°	10°	9°	8°
Feels like temperature (°C)	3°	2°	1°	1°	1°	0°	0°	1°	4°	6°	9°	10°	11°	12°	12°	13°	13°	13°	12°	12°	10°	8°	7°	7°
Wind direction and speed (mph)	NNW 5	NNW 5	NNW 5	NNW 5	NNW 5	NNW 6	NNW 6	NNW 5	NNW 4	NNW 5	NNW 5	N 7	N 7	N 7	N 7	NNW 7	NNW 8	NNW 8	NNW 8	NNW 8	NNW 7	NW 6	NW 6	NW 6
Wind gust (mph)	8	8	9	9	9	9	9	9	11	12	16	18	18	18	18	18	18	17	17	14	12	11	10	12
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	61%	62%	62%	63%	64%	66%	67%	64%	57%	51%	40%	37%	26%	24%	23%	24%	23%	24%	24%	35%	42%	46%	51%	52%
UV	-	-	-	-	-	1	1	1	1	1	2	3	3	3	3	2	2	1	1	1	1	-	-	-

Wednesday (21 April 2026)

Time	00:00	01:00	02:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%
Temperature (°C)	8°	7°	7°	7°	5°	9°	12°	13°	12°	9°
Feels like temperature (°C)	6°	5°	5°	4°	3°	7°	10°	11°	9°	7°
Wind direction and speed (mph)	NW 6	NW 7	NW 7	NW 7	NW 7	WNW 7	WNW 10	WNW 12	WNW 12	WNW 11
Wind gust (mph)	12	13	13	13	15	22	25	26	25	22
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	52%	55%	58%	60%	66%	53%	41%	39%	41%	47%
UV	-	-	-	-	1	1	3	2	1	-

Thursday (22 April 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	10%	10%	10%	10%	10%	20%	10%
Temperature (°C)	8°	6°	5°	6°	8°	9°	8°	6°
Feels like temperature (°C)	5°	3°	2°	3°	5°	6°	5°	4°
Wind direction and speed (mph)	NW 10	NW 10	NNW 9	NNW 12	NNW 12	NNW 12	NNW 11	NW 8
Wind gust (mph)	22	19	23	26	28	26	25	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	56%	59%	57%	49%	43%	42%	42%	47%
UV	-	-	1	1	2	2	1	-

UK video forecast

weather map

Forecast

Forecast for 4am (UTC+3) Friday

Updated 19:20 (UTC+1) on Thu 16 Apr 2026

Loading map...

Porvoo (Finland) weather

Find a forecast

Forecast days

Fri 17 Apr

Fri 17 Apr

Sat 18 Apr

Sat 18 Apr

Sun 19 Apr

Sun 19 Apr

Mon 20 Apr

Mon 20 Apr

Tue 21 Apr

Tue 21 Apr

Wed 22 Apr

Wed 22 Apr

Thu 23 Apr

Thu 23 Apr

7 day forecast for Porvoo

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

July 2013 heat wave

Lenticular clouds

What is the difference between mist, fog and haze?

Ottery St Mary Hailstorm October 2008

3 tips for staying safe in fog