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Portugal

Terceira Island Weather

Terceira Island 14 Days Forecast

27.06
sat

Day

68°F

SE 12 mph

Precip.
8%

Night

64°F

SW 7 mph

Precip.
11%

28.06
sun

Day

68°F

W 7 mph

Precip.
5%

Night

64°F

W 2 mph

Precip.
9%

29.06
mon

Day

68°F

W 1 mph

Precip.
5%

Night

64°F

W 6 mph

Precip.
9%

30.06
tue

Day

70°F

W 7 mph

Precip.
5%

Night

64°F

W 9 mph

Precip.
14%

01.07
wed

Day

72°F

W 9 mph

Precip.
18%

Night

66°F

W 9 mph

Precip.
20%

02.07
thu

Day

70°F

W 13 mph

Precip.
10%

Night

66°F

SW 10 mph

Precip.
16%

03.07
fri

Day

70°F

W 14 mph

Precip.
8%

Night

68°F

W 12 mph

Precip.
25%

04.07
sat

Day

72°F

W 12 mph

Precip.
18%

Night

68°F

W 6 mph

Precip.
17%

05.07
sun

Day

72°F

W 6 mph

Precip.
8%

Night

66°F

S 4 mph

Precip.
13%

06.07
mon

Day

70°F

S 4 mph

Precip.
5%

Night

64°F

S 4 mph

Precip.
10%

07.07
tue

Day

72°F

S 4 mph

Precip.
3%

Night

66°F

S 3 mph

Precip.
16%

08.07
wed

Day

72°F

S 4 mph

Precip.
4%

Night

68°F

NW 1 mph

Precip.
15%

09.07
thu

Day

73°F

N 2 mph

Precip.
17%

Night

70°F

N 1 mph

Precip.
20%

10.07
fri

Day

73°F

N 6 mph

Precip.
18%

Night

70°F

E 6 mph

Precip.
15%

sea water
temperature

Terceira Island

monthly
weather

Terceira Island

current
weather

Terceira Island

7 days
forecast

Terceira Island

January
February
March
April

May
June
July
August

September
October
November
December

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.

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.