As of 21:24 BST

Weather in St Mary's Bay

+21°Weather now

St Mary's Bay, Saturday, 8 August, 21:24

Overcast. Feels like 21°C. High 28°C, low 12°C.

Pressure1016 mb
Wind10 mph NE
Humidity62%
Visibility6.2 mi
Dew point13°C

Ten-day forecast for St Mary's Bay: +12° to +31°, with rain expected on 1 day. The table below breaks each day down by time of day — morning, afternoon, evening and night.

+31°
Best day: 13 August, Thursday
+21° · 1 mm
Worst day: 17 August, Monday

Tap any day below to see the weather morning, afternoon, evening and night.

Sun, 09+15 ° /30 °0Overcast
MorningOvercast+21°feels +20°
AfternoonClear sky+29°feels +29°
EveningClear sky+25°feels +25°
NightPartly cloudy+17°feels +16°
+30 °Overcast

St Mary's Bay, Sunday, 9 August

Overcast. High 30°C, low 15°C.

Pressure1014 mb
Wind11 mph SW
Humidity40%
Visibility6.2 mi
Dew point9°C
Mon, 10+14 ° /26 °0Overcast
MorningClear sky+19°feels +19°
AfternoonOvercast+21°feels +21°
EveningOvercast+18°feels +18°
NightOvercast+17°feels +16°
+26 °Overcast

St Mary's Bay, Monday, 10 August

Overcast. High 26°C, low 14°C.

Pressure1019 mb
Wind3 mph S
Humidity48%
Visibility6.2 mi
Dew point12°C
Tue, 11+16 ° /23 °0Mainly clear
MorningPartly cloudy+18°feels +18°
AfternoonClear sky+22°feels +22°
EveningClear sky+19°feels +19°
NightClear sky+17°feels +17°
+23 °Mainly clear

St Mary's Bay, Tuesday, 11 August

Mainly clear. High 23°C, low 16°C.

Pressure1025 mb
Wind17 mph E
Humidity49%
Visibility6.2 mi
Dew point9°C
Wed, 12+18 ° /28 °0Clear sky
MorningClear sky+19°feels +19°
AfternoonMainly clear+27°feels +27°
EveningClear sky+22°feels +22°
NightPartly cloudy+19°feels +18°
+28 °Clear sky

St Mary's Bay, Wednesday, 12 August

Clear sky. High 28°C, low 18°C.

Pressure1023 mb
Wind12 mph E
Humidity34%
Visibility6.2 mi
Dew point7°C
Thu, 13+19 ° /31 °0Clear sky
MorningClear sky+24°feels +23°
AfternoonClear sky+29°feels +28°
EveningClear sky+27°feels +26°
NightClear sky+23°feels +23°
+31 °Clear sky

St Mary's Bay, Thursday, 13 August

Clear sky. High 31°C, low 19°C.

Pressure1019 mb
Wind14 mph E
Humidity29%
Visibility—
Dew point9°C
Fri, 14+21 ° /30 °0Clear sky
MorningClear sky+24°feels +24°
AfternoonClear sky+30°feels +29°
EveningClear sky+25°feels +25°
NightClear sky+21°feels +21°
+30 °Clear sky

St Mary's Bay, Friday, 14 August

Clear sky. High 30°C, low 21°C.

Pressure1015 mb
Wind20 mph SW
Humidity33%
Visibility—
Dew point11°C
Sat, 15+18 ° /25 °0Overcast
MorningOvercast+22°feels +22°
AfternoonOvercast+25°feels +25°
EveningOvercast+21°feels +21°
NightOvercast+19°feels +19°
+25 °Overcast

St Mary's Bay, Saturday, 15 August

Overcast. High 25°C, low 18°C.

Pressure1013 mb
Wind16 mph SW
Humidity52%
Visibility—
Dew point14°C
Sun, 16+16 ° /21 °0Overcast
MorningOvercast+20°feels +20°
AfternoonOvercast+21°feels +21°
EveningOvercast+20°feels +20°
NightOvercast+17°feels +17°
+21 °Overcast

St Mary's Bay, Sunday, 16 August

Overcast. High 21°C, low 16°C.

Pressure1017 mb
Wind13 mph NE
Humidity66%
Visibility—
Dew point14°C
Mon, 17+16 ° /21 °1Light rain
MorningLight rain+17°feels +17°
AfternoonLight rain+19°feels +19°
EveningLight rain+18°feels +18°
NightLight rain+18°feels +19°
+21 °Light rain

St Mary's Bay, Monday, 17 August

Light rain. High 21°C, low 16°C.

Pressure1015 mb
Wind18 mph SW
Humidity83%
Visibility—
Dew point15°C

Forecast questions

How accurate is a 10-day forecast?

The first 3–5 days are the most dependable — usually within 1–2 degrees. From day 6 to 10 the models show the trend: the direction of change is right more often than the exact figures.

What does the time-of-day table show?

Temperature in St Mary's Bay at around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime temperature against expected rainfall: a warm, dry day scores highest.