St. Mary's, Scilly Isles Weather - Extended Forecast

Regional Forecast

Thursday

A cool start but quickly warming up in the strong August sunshine. Some cloud is possible at times but feeling pleasant with lighter winds than on Wednesday. Maximum temperature 23°C.

Outlook For Friday To Sunday

High pressure will bring a settled picture through this period. Remaining dry with a mixture of cloud and sunny periods. Chilly nights at first but feeling warm in the sunshine.

Daily Forecast

Wednesday

Cloudy

Cloudy

High: 21°C
(70°F)

Wind: E at 9 mph (14 km/h)

Humidity: 72%

10% chance of showers

Wednesday Night

Overcast

Overcast

Low: 16°C
(61°F)

Wind: NE at 11 mph (18 km/h)

Humidity: 77%

15% chance of showers

Thursday

Cloudy

Cloudy

High: 20°C
(68°F)

Wind: NNE at 11 mph (18 km/h)

Humidity: 74%

45% chance of showers

Thursday Night

Clear sky

Clear sky

Low: 16°C
(61°F)

Wind: N at 9 mph (14 km/h)

Humidity: 70%

0% chance of showers

Friday

Sunny

Sunny

High: 20°C
(68°F)

Wind: N at 9 mph (14 km/h)

Humidity: 74%

1% chance of showers

Friday Night

Partly cloudy

Partly cloudy

Low: 16°C
(61°F)

Wind: NW at 2 mph (3 km/h)

Humidity: 79%

5% chance of showers

Saturday

Cloudy

Cloudy

High: 21°C
(70°F)

Wind: SSE at 9 mph (14 km/h)

Humidity: 76%

5% chance of showers

Saturday Night

Cloudy

Cloudy

Low: 16°C
(61°F)

Wind: SE at 9 mph (14 km/h)

Humidity: 82%

5% chance of showers

Sunday

Cloudy

Cloudy

High: 21°C
(70°F)

Wind: ESE at 18 mph (29 km/h)

Humidity: 86%

5% chance of showers

Sunday Night

Cloudy

Cloudy

Low: 17°C
(63°F)

Wind: ESE at 16 mph (26 km/h)

Humidity: 85%

5% chance of showers