25.10
sun
sun
Day
48°F
N 12 mph
Precip.
25%
25%
Night
52°F
N 14 mph
Precip.
48%
48%
26.10
mon
mon
Day
48°F
N 12 mph
Precip.
31%
31%
Night
48°F
N 13 mph
Precip.
26%
26%
27.10
tue
tue
Day
48°F
NE 9 mph
Precip.
17%
17%
Night
50°F
NE 13 mph
Precip.
27%
27%
28.10
wed
wed
Day
50°F
N 12 mph
Precip.
26%
26%
Night
48°F
NE 7 mph
Precip.
32%
32%
29.10
thu
thu
Day
46°F
NE 7 mph
Precip.
29%
29%
Night
45°F
NE 6 mph
Precip.
31%
31%
30.10
fri
fri
Day
46°F
E 6 mph
Precip.
24%
24%
Night
43°F
SE 6 mph
Precip.
28%
28%
31.10
sat
sat
Day
45°F
S 3 mph
Precip.
27%
27%
Night
43°F
NE 2 mph
Precip.
48%
48%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 52.5°F. The highest and lowest sea temperatures during the month were 55.6°F and 48.2°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 43.0°F. The highest and lowest sea temperatures during the month were 48.0°F and 37.9°F.
Air temperature in Lahti, °F
Precipitation total in Lahti, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lahti
Lahti on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Lahti
Local time: 10:34
October 25, sunday
1200
48°F
N
12 mph
12 mph
1500
50°F
N
12 mph
12 mph
1800
48°F
NW
12 mph
12 mph
2100
50°F
NW
13 mph
13 mph
October 26, monday
0000
52°F
N
14 mph
14 mph
0300
50°F
NW
14 mph
14 mph
0600
50°F
N
12 mph
12 mph
0900
48°F
N
13 mph
13 mph
