As of 22:59 BST

Weather in St Brides Wentlooge / Llansanffraid Gwynll?g

+16°Weather now

St Brides Wentlooge / Llansanffraid Gwynll?g, Saturday, 8 August, 22:59

Overcast. Feels like 16°C. High 26°C, low 10°C.

Pressure1016 mb
Wind4 mph W
Humidity74%
Visibility6.2 mi
Dew point11°C

Two-week forecast for St Brides Wentlooge / Llansanffraid Gwynll?g: the first week averages +26° by day, the second +20.9° — so the second week runs 5.1° cooler than the first. Around 5 mm of rain is expected over the 14 days, on 2 wet days. The coming weekend starts 8 August: +26°, dry.

First and second week

WeekDayNightRainfallvs average
1st (8 August – 14 August)+26°+14.7°0 mm / 0 d—
2nd (15 August – 21 August)+20.9°+14.6°5 mm / 2 d—

Weekend weather

Sat, 8 August
Overcast
+26°+10°
dry
Sun, 9 August
Mainly clear
+27°+13°
dry
Sat, 15 August
Light rain
+22°+17°
0.7 mm
Sun, 16 August
Light rain
+20°+17°
1.8 mm
Sun, 09+13 ° /27 °0Mainly clear
+27 °Mainly clear

St Brides Wentlooge / Llansanffraid Gwynll?g, Sunday, 9 August

Mainly clear. High 27°C, low 13°C.

Pressure1013 mb
Wind11 mph SW
Humidity45%
Visibility6.2 mi
Dew point10°C
Mon, 10+13 ° /24 °0Overcast
+24 °Overcast

St Brides Wentlooge / Llansanffraid Gwynll?g, Monday, 10 August

Overcast. High 24°C, low 13°C.

Pressure1021 mb
Wind6 mph SE
Humidity61%
Visibility6.2 mi
Dew point11°C
Tue, 11+14 ° /25 °0Clear sky
+25 °Clear sky

St Brides Wentlooge / Llansanffraid Gwynll?g, Tuesday, 11 August

Clear sky. High 25°C, low 14°C.

Pressure1024 mb
Wind3 mph SE
Humidity54%
Visibility6.2 mi
Dew point11°C
Wed, 12+16 ° /28 °0Overcast
+28 °Overcast

St Brides Wentlooge / Llansanffraid Gwynll?g, Wednesday, 12 August

Overcast. High 28°C, low 16°C.

Pressure1022 mb
Wind3 mph NE
Humidity49%
Visibility6.2 mi
Dew point10°C
Thu, 13+20 ° /27 °0Clear sky
+27 °Clear sky

St Brides Wentlooge / Llansanffraid Gwynll?g, Thursday, 13 August

Clear sky. High 27°C, low 20°C.

Pressure1017 mb
Wind14 mph SW
Humidity35%
Visibility—
Dew point10°C
Fri, 14+17 ° /25 °0Clear sky
+25 °Clear sky

St Brides Wentlooge / Llansanffraid Gwynll?g, Friday, 14 August

Clear sky. High 25°C, low 17°C.

Pressure1017 mb
Wind19 mph W
Humidity59%
Visibility—
Dew point16°C
Sat, 15+17 ° /22 °0.7Light rain
+22 °Light rain

St Brides Wentlooge / Llansanffraid Gwynll?g, Saturday, 15 August

Light rain. High 22°C, low 17°C.

Pressure1016 mb
Wind10 mph N
Humidity70%
Visibility—
Dew point16°C
Sun, 16+17 ° /20 °1.8Light rain
+20 °Light rain

St Brides Wentlooge / Llansanffraid Gwynll?g, Sunday, 16 August

Light rain. High 20°C, low 17°C.

Pressure1019 mb
Wind11 mph NE
Humidity89%
Visibility—
Dew point15°C
Mon, 17+15 ° /20 °2Light rain
+20 °Light rain

St Brides Wentlooge / Llansanffraid Gwynll?g, Monday, 17 August

Light rain. High 20°C, low 15°C.

Pressure1013 mb
Wind17 mph W
Humidity89%
Visibility—
Dew point15°C
Tue, 18+15 ° /22 °0Mainly clear
+22 °Mainly clear

St Brides Wentlooge / Llansanffraid Gwynll?g, Tuesday, 18 August

Mainly clear. High 22°C, low 15°C.

Pressure1014 mb
Wind17 mph W
Humidity50%
Visibility—
Dew point10°C
Wed, 19+13 ° /20 °0Overcast
+20 °Overcast

St Brides Wentlooge / Llansanffraid Gwynll?g, Wednesday, 19 August

Overcast. High 20°C, low 13°C.

Pressure1015 mb
Wind21 mph W
Humidity47%
Visibility—
Dew point8°C
Thu, 20+14 ° /22 °0Mainly clear
+22 °Mainly clear

St Brides Wentlooge / Llansanffraid Gwynll?g, Thursday, 20 August

Mainly clear. High 22°C, low 14°C.

Pressure1013 mb
Wind15 mph W
Humidity49%
Visibility—
Dew point9°C
Fri, 21+13 ° /20 °0Overcast
+20 °Overcast

St Brides Wentlooge / Llansanffraid Gwynll?g, Friday, 21 August

Overcast. High 20°C, low 13°C.

Pressure1014 mb
Wind15 mph N
Humidity48%
Visibility—
Dew point7°C

Forecast questions

Can I plan a trip on a two-week forecast?

The first week is solid for planning. The second week shows the trend — go by the averages and the comparison with the climate normal, and check again closer to the date.

What does the "vs average" column mean?

It is the difference between the forecast and the climate average for the same dates in St Brides Wentlooge / Llansanffraid Gwynll?g, calculated from 60 years of observations. A plus means the week is warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people ask about most, so we break them out as separate cards with temperature and rainfall.