As of 20:29 BST

Weather in Pen-y-groeslon

+21°

Pen-y-groeslon, Saturday, 8 August, 20:29

Overcast. Feels like 21°C. High 25°C, low 11°C.

Pressure1016 mb

Wind8 mph S

Humidity68%

Visibility6.2 mi

Dew point15°C

Detailed hourly forecast

Two-week forecast for Pen-y-groeslon: the first week averages +20.1° by day, the second +16.3° — so the second week runs 3.7° cooler than the first. Around 13 mm of rain is expected over the 14 days, on 3 wet days. The coming weekend starts 8 August: +25°, dry.

First and second week

Week	Day	Night	Rainfall	vs average
1st (8 August – 14 August)	+20.1°	+14.1°	0 mm / 0 d	—
2nd (15 August – 21 August)	+16.3°	+14.4°	13 mm / 3 d	—

Weekend weather

Sat, 8 August

+25°+11°

dry

Sun, 9 August

+22°+12°

dry

Sat, 15 August

+17°+15°

1.3 mm

Sun, 16 August

+16°+15°

dry

Sun, 09+12 ° /22 °

+22 °

Pen-y-groeslon, Sunday, 9 August

Overcast. High 22°C, low 12°C.

Pressure1014 mb

Wind8 mph SW

Humidity82%

Visibility6.2 mi

Dew point13°C

Mon, 10+11 ° /20 °

+20 °

Pen-y-groeslon, Monday, 10 August

Overcast. High 20°C, low 11°C.

Pressure1023 mb

Wind9 mph N

Humidity71%

Visibility6.2 mi

Dew point10°C

Tue, 11+15 ° /18 °

+18 °

Pen-y-groeslon, Tuesday, 11 August

Overcast. High 18°C, low 15°C.

Pressure1023 mb

Wind9 mph SE

Humidity64%

Visibility6.2 mi

Dew point11°C

Wed, 12+17 ° /19 °

+19 °

Pen-y-groeslon, Wednesday, 12 August

Partly cloudy. High 19°C, low 17°C.

Pressure1022 mb

Wind6 mph S

Humidity62%

Visibility6.2 mi

Dew point11°C

Thu, 13+17 ° /19 °

+19 °

Pen-y-groeslon, Thursday, 13 August

Overcast. High 19°C, low 17°C.

Pressure1019 mb

Wind10 mph NW

Humidity69%

Visibility—

Dew point13°C

Fri, 14+16 ° /18 °

+18 °

Pen-y-groeslon, Friday, 14 August

Partly cloudy. High 18°C, low 16°C.

Pressure1017 mb

Wind10 mph S

Humidity92%

Visibility—

Dew point16°C

Sat, 15+15 ° /17 °

1.3

+17 °

Pen-y-groeslon, Saturday, 15 August

Light rain. High 17°C, low 15°C.

Pressure1019 mb

Wind18 mph N

Humidity81%

Visibility—

Dew point12°C

Sun, 16+15 ° /16 °

+16 °

Pen-y-groeslon, Sunday, 16 August

Overcast. High 16°C, low 15°C.

Pressure1020 mb

Wind14 mph N

Humidity82%

Visibility—

Dew point12°C

Mon, 17+15 ° /17 °

8.9

+17 °

Pen-y-groeslon, Monday, 17 August

Rain. High 17°C, low 15°C.

Pressure1010 mb

Wind24 mph S

Humidity95%

Visibility—

Dew point15°C

Tue, 18+14 ° /16 °

0.3

+16 °

Pen-y-groeslon, Tuesday, 18 August

Light rain. High 16°C, low 14°C.

Pressure1015 mb

Wind17 mph NW

Humidity71%

Visibility—

Dew point10°C

Wed, 19+15 ° /16 °

0.9

+16 °

Pen-y-groeslon, Wednesday, 19 August

Light rain. High 16°C, low 15°C.

Pressure1015 mb

Wind18 mph W

Humidity74%

Visibility—

Dew point10°C

Thu, 20+13 ° /17 °

0.3

+17 °

Pen-y-groeslon, Thursday, 20 August

Light rain. High 17°C, low 13°C.

Pressure1008 mb

Wind21 mph W

Humidity84%

Visibility—

Dew point12°C

Fri, 21+14 ° /16 °

1.2

+16 °

Pen-y-groeslon, Friday, 21 August

Light rain. High 16°C, low 14°C.

Pressure1015 mb

Wind26 mph NW

Humidity74%

Visibility—

Dew point10°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 Pen-y-groeslon, 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.