As of 20:18 BST

Weather in Pen-y-bryn

+18°

Pen-y-bryn, Saturday, 8 August, 20:18

Overcast. Feels like 16°C. High 25°C, low 9°C.

Pressure1016 mb

Wind1 mph SW

Humidity12%

Visibility6.2 mi

Dew point-2°C

Detailed hourly forecast

Sun, 09+10 ° /22 °

+22 °

Pen-y-bryn, Sunday, 9 August

Overcast. High 22°C, low 10°C.

Pressure1014 mb

Wind8 mph SW

Humidity67%

Visibility6.2 mi

Dew point11°C

Mon, 10+8 ° /22 °

+22 °

Pen-y-bryn, Monday, 10 August

Overcast. High 22°C, low 8°C.

Pressure1022 mb

Wind6 mph NW

Humidity56%

Visibility6.2 mi

Dew point8°C

Tue, 11+11 ° /23 °

+23 °

Pen-y-bryn, Tuesday, 11 August

Partly cloudy. High 23°C, low 11°C.

Pressure1023 mb

Wind5 mph S

Humidity44%

Visibility6.2 mi

Dew point10°C

Wed, 12+15 ° /26 °

+26 °

Pen-y-bryn, Wednesday, 12 August

Overcast. High 26°C, low 15°C.

Pressure1022 mb

Wind3 mph SW

Humidity38%

Visibility6.2 mi

Dew point9°C

Thu, 13+15 ° /26 °

+26 °

Pen-y-bryn, Thursday, 13 August

Overcast. High 26°C, low 15°C.

Pressure1019 mb

Wind6 mph SW

Humidity42%

Visibility—

Dew point11°C

Fri, 14+15 ° /21 °

+21 °

Pen-y-bryn, Friday, 14 August

Overcast. High 21°C, low 15°C.

Pressure1018 mb

Wind7 mph SW

Humidity74%

Visibility—

Dew point16°C

Sat, 15+14 ° /21 °

0.7

+21 °

Pen-y-bryn, Saturday, 15 August

Light rain. High 21°C, low 14°C.

Pressure1017 mb

Wind6 mph W

Humidity65%

Visibility—

Dew point13°C

Sun, 16+13 ° /18 °

+18 °

Pen-y-bryn, Sunday, 16 August

Overcast. High 18°C, low 13°C.

Pressure1015 mb

Wind6 mph W

Humidity58%

Visibility—

Dew point9°C

Mon, 17+12 ° /17 °

1.5

+17 °

Pen-y-bryn, Monday, 17 August

Light rain. High 17°C, low 12°C.

Pressure1014 mb

Wind13 mph NW

Humidity81%

Visibility—

Dew point13°C

Tue, 18+11 ° /16 °

1.4

+16 °

Pen-y-bryn, Tuesday, 18 August

Light rain. High 16°C, low 11°C.

Pressure1012 mb

Wind10 mph NW

Humidity85%

Visibility—

Dew point11°C

Wed, 19+11 ° /17 °

0.1

+17 °

Pen-y-bryn, Wednesday, 19 August

Light rain. High 17°C, low 11°C.

Pressure1014 mb

Wind7 mph W

Humidity65%

Visibility—

Dew point10°C

Thu, 20+12 ° /17 °

3.4

+17 °

Pen-y-bryn, Thursday, 20 August

Light rain. High 17°C, low 12°C.

Pressure1007 mb

Wind13 mph NW

Humidity89%

Visibility—

Dew point13°C

Fri, 21+12 ° /16 °

1.7

+16 °

Pen-y-bryn, Friday, 21 August

Light rain. High 16°C, low 12°C.

Pressure1015 mb

Wind17 mph NW

Humidity67%

Visibility—

Dew point9°C

Sat, 22+12 ° /16 °

5.5

+16 °

Pen-y-bryn, Saturday, 22 August

Light rain. High 16°C, low 12°C.

Pressure1014 mb

Wind21 mph W

Humidity77%

Visibility—

Dew point10°C

Sun, 23+11 ° /15 °

0.6

+15 °

Pen-y-bryn, Sunday, 23 August

Light rain. High 15°C, low 11°C.

Pressure1023 mb

Wind16 mph NW

Humidity62%

Visibility—

Dew point7°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.