As of 20:24 BST

Weather in Pen-y-bryn

+19°

Pen-y-bryn, Saturday, 8 August, 20:24

Overcast. Feels like 18°C. High 26°C, low 10°C.

Pressure1015 mb

Wind3 mph NW

Humidity51%

Visibility6.2 mi

Dew point9°C

Detailed hourly forecast

Sun, 09+12 ° /25 °

+25 °

Pen-y-bryn, Sunday, 9 August

Overcast. High 25°C, low 12°C.

Pressure1013 mb

Wind9 mph W

Humidity33%

Visibility6.2 mi

Dew point7°C

Mon, 10+9 ° /21 °

+21 °

Pen-y-bryn, Monday, 10 August

Overcast. High 21°C, low 9°C.

Pressure1021 mb

Wind9 mph NW

Humidity42%

Visibility6.2 mi

Dew point6°C

Tue, 11+9 ° /30 °

+30 °

Pen-y-bryn, Tuesday, 11 August

Mainly clear. High 30°C, low 9°C.

Pressure1024 mb

Wind12 mph S

Humidity33%

Visibility6.2 mi

Dew point7°C

Wed, 12+13 ° /33 °

+33 °

Pen-y-bryn, Wednesday, 12 August

Overcast. High 33°C, low 13°C.

Pressure1021 mb

Wind7 mph S

Humidity24%

Visibility6.2 mi

Dew point6°C

Thu, 13+18 ° /37 °

+37 °

Pen-y-bryn, Thursday, 13 August

Partly cloudy. High 37°C, low 18°C.

Pressure1017 mb

Wind11 mph NW

Humidity14%

Visibility—

Dew point2°C

Fri, 14+17 ° /29 °

0.1

+29 °

Pen-y-bryn, Friday, 14 August

Light rain. High 29°C, low 17°C.

Pressure1015 mb

Wind10 mph N

Humidity43%

Visibility—

Dew point14°C

Sat, 15+15 ° /23 °

+23 °

Pen-y-bryn, Saturday, 15 August

Overcast. High 23°C, low 15°C.

Pressure1017 mb

Wind11 mph N

Humidity50%

Visibility—

Dew point11°C

Sun, 16+14 ° /19 °

3.9

+19 °

Pen-y-bryn, Sunday, 16 August

Light rain. High 19°C, low 14°C.

Pressure1019 mb

Wind8 mph SE

Humidity71%

Visibility—

Dew point13°C

Mon, 17+12 ° /18 °

0.4

+18 °

Pen-y-bryn, Monday, 17 August

Light rain. High 18°C, low 12°C.

Pressure1010 mb

Wind12 mph NW

Humidity92%

Visibility—

Dew point14°C

Tue, 18+10 ° /19 °

0.5

+19 °

Pen-y-bryn, Tuesday, 18 August

Light rain. High 19°C, low 10°C.

Pressure1010 mb

Wind17 mph NW

Humidity54%

Visibility—

Dew point8°C

Wed, 19+13 ° /24 °

+24 °

Pen-y-bryn, Wednesday, 19 August

Overcast. High 24°C, low 13°C.

Pressure1013 mb

Wind13 mph NW

Humidity44%

Visibility—

Dew point8°C

Thu, 20+13 ° /20 °

0.2

+20 °

Pen-y-bryn, Thursday, 20 August

Light rain. High 20°C, low 13°C.

Pressure1005 mb

Wind16 mph NW

Humidity77%

Visibility—

Dew point13°C

Fri, 21+12 ° /19 °

+19 °

Pen-y-bryn, Friday, 21 August

Overcast. High 19°C, low 12°C.

Pressure1013 mb

Wind19 mph NW

Humidity47%

Visibility—

Dew point6°C

Sat, 22+13 ° /18 °

1.3

+18 °

Pen-y-bryn, Saturday, 22 August

Light rain. High 18°C, low 13°C.

Pressure1012 mb

Wind21 mph W

Humidity54%

Visibility—

Dew point8°C

Sun, 23+13 ° /18 °

+18 °

Pen-y-bryn, Sunday, 23 August

Overcast. High 18°C, low 13°C.

Pressure1022 mb

Wind16 mph NW

Humidity46%

Visibility—

Dew point5°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Pen-y-bryn are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Pen-y-bryn since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.