World Resorts Finland Lahti Weather

Lahti 14 Days Forecast

28.06
sun
Day
73°F
N 9 mph
Precip.
2%
Night
64°F
NE 4 mph
Precip.
18%
29.06
mon
Day
75°F
S 7 mph
Precip.
3%
Night
64°F
NE 3 mph
Precip.
9%
30.06
tue
Day
77°F
SE 6 mph
Precip.
2%
Night
57°F
S 6 mph
Precip.
5%
01.07
wed
Day
72°F
SE 1 mph
Precip.
1%
Night
59°F
W 2 mph
Precip.
9%
02.07
thu
Day
54°F
SW 7 mph
Precip.
83%
Night
54°F
SE 3 mph
Precip.
28%
03.07
fri
Day
68°F
W 2 mph
Precip.
10%
Night
54°F
NW 2 mph
Precip.
27%
04.07
sat
Day
55°F
W 6 mph
Precip.
49%
Night
55°F
SW 4 mph
Precip.
11%
05.07
sun
Day
63°F
NW 5 mph
Precip.
15%
Night
52°F
NW 4 mph
Precip.
43%
06.07
mon
Day
59°F
NE 4 mph
Precip.
22%
Night
54°F
N 4 mph
Precip.
9%
07.07
tue
Day
68°F
W 4 mph
Precip.
36%
Night
54°F
SE 4 mph
Precip.
48%
08.07
wed
Day
59°F
SW 4 mph
Precip.
74%
Night
54°F
E 2 mph
Precip.
18%
09.07
thu
Day
72°F
S 4 mph
Precip.
13%
Night
59°F
SE 3 mph
Precip.
21%
10.07
fri
Day
70°F
SE 6 mph
Precip.
60%
Night
57°F
SE 5 mph
Precip.
9%
11.07
sat
Day
72°F
SE 9 mph
Precip.
3%
Night
63°F
E 4 mph
Precip.
10%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 60.8°F. The highest and lowest sea temperatures during the month were 65.1°F and 55.2°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 67.4°F. The highest and lowest sea temperatures during the month were 74.5°F and 59.7°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

Sunniest months:
May 11 days
June 11 days
July 11 days
Warmest months:
July 71.5 °F
August 68.3 °F
June 67.2 °F
Warmest sea temp:
August 67.9 °F
July 65.5 °F
September 61.5 °F
Coldest months:
January 22.9 °F
February 25.2 °F
December 28.8 °F
Rainiest months:
August 4 days
July 4 days
June 4 days
Windiest months:
December 7.6 mph
March 7.5 mph
October 7.3 mph

Lahti on a weather map

Lahti
+54°F
S 3 mph
Feels like: +54°F
Precip.: 6%
Places in Finland:
Name
°F
+54°F
+57°F
+54°F
+52°F
+54°F
+52°F
+59°F
+55°F
+43°F
+50°F
+59°F
+59°F
+57°F
+52°F
24 Hours Forecast
Lahti
Local time: 04:26
June 28, sunday
0600
57°F
SW
2 mph
0900
66°F
NW
4 mph
1200
73°F
N
9 mph
1500
77°F
N
10 mph
1800
73°F
NE
9 mph
2100
66°F
N
9 mph
June 29, monday
0000
64°F
NE
4 mph
0300
63°F
E
3 mph
Units of measurement: °C / °F