27.09
sun
sun
Day
73°F
NE 4 mph
Precip.
1%
1%
Night
63°F
SW 4 mph
Precip.
3%
3%
28.09
mon
mon
Day
73°F
NE 4 mph
Precip.
1%
1%
Night
63°F
SW 3 mph
Precip.
3%
3%
29.09
tue
tue
Day
73°F
NE 4 mph
Precip.
1%
1%
Night
64°F
SW 4 mph
Precip.
14%
14%
30.09
wed
wed
Day
73°F
NE 4 mph
Precip.
11%
11%
Night
64°F
SW 3 mph
Precip.
15%
15%
01.10
thu
thu
Day
73°F
NE 5 mph
Precip.
4%
4%
Night
63°F
SW 6 mph
Precip.
5%
5%
02.10
fri
fri
Day
75°F
W 2 mph
Precip.
3%
3%
Night
63°F
SW 5 mph
Precip.
12%
12%
03.10
sat
sat
Day
70°F
NE 3 mph
Precip.
10%
10%
Night
63°F
SW 5 mph
Precip.
14%
14%
sea water
temperature
temperature
| Forte dei Marmi |
monthly
weather
weather
| Forte dei Marmi |
current
weather
weather
| Forte dei Marmi |
14 days
forecast
forecast
| Forte dei Marmi |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 76.8°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 69.2°F. The highest and lowest sea temperatures during the month were 72.9°F and 65.3°F.
Air temperature in Forte dei Marmi, °F
Precipitation total in Forte dei Marmi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Forte dei Marmi
Forte dei Marmi on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Forte dei Marmi
Local time: 00:37
September 27, sunday
0300
61°F
SW
6 mph
6 mph
0600
61°F
SW
4 mph
4 mph
0900
66°F
SW
1 mph
1 mph
1200
73°F
NE
4 mph
4 mph
1500
75°F
NE
5 mph
5 mph
1800
70°F
E
3 mph
3 mph
2100
64°F
S
4 mph
4 mph
September 28, monday
0000
63°F
SW
4 mph
4 mph
