26.06
fri
fri
Day
64°F
SE 11 mph
Precip.
7%
7%
Night
64°F
E 9 mph
Precip.
15%
15%
27.06
sat
sat
Day
68°F
SE 9 mph
Precip.
11%
11%
Night
63°F
S 5 mph
Precip.
14%
14%
28.06
sun
sun
Day
66°F
W 7 mph
Precip.
11%
11%
Night
63°F
W 4 mph
Precip.
7%
7%
29.06
mon
mon
Day
68°F
W 1 mph
Precip.
4%
4%
Night
66°F
W 5 mph
Precip.
9%
9%
30.06
tue
tue
Day
72°F
W 8 mph
Precip.
5%
5%
Night
66°F
W 9 mph
Precip.
11%
11%
01.07
wed
wed
Day
72°F
W 9 mph
Precip.
7%
7%
Night
66°F
W 9 mph
Precip.
18%
18%
02.07
thu
thu
Day
72°F
SW 12 mph
Precip.
8%
8%
Night
68°F
SW 12 mph
Precip.
16%
16%
sea water
temperature
temperature
| Terceira Island |
monthly
weather
weather
| Terceira Island |
current
weather
weather
| Terceira Island |
14 days
forecast
forecast
| Terceira Island |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 65.9°F. The highest and lowest sea temperatures during the month were 67.6°F and 63.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 70.8°F. The highest and lowest sea temperatures during the month were 72.7°F and 68.4°F.
Air temperature in Terceira Island, °F
Precipitation total in Terceira Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Terceira Island
Terceira Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Terceira Island
Local time: 12:10
June 26, friday
1500
66°F
SE
12 mph
12 mph
1800
66°F
SE
11 mph
11 mph
2100
64°F
E
9 mph
9 mph
June 27, saturday
0000
64°F
E
9 mph
9 mph
0300
64°F
NE
8 mph
8 mph
0600
64°F
E
9 mph
9 mph
0900
66°F
E
9 mph
9 mph
1200
68°F
SE
9 mph
9 mph
