As of 22:11 BST

Weather in Mynydd Cerrig

+17°Weather now

Mynydd Cerrig, Saturday, 8 August, 22:11

Overcast. Feels like 17°C. High 25°C, low 10°C.

Pressure1016 mb
Wind1 mph N
Humidity67%
Visibility6.2 mi
Dew point11°C
Sun, 09+13 ° /23 °0Partly cloudy
+23 °Partly cloudy

Mynydd Cerrig, Sunday, 9 August

Partly cloudy. High 23°C, low 13°C.

Pressure1014 mb
Wind11 mph SW
Humidity51%
Visibility6.1 mi
Dew point10°C
Mon, 10+12 ° /23 °0Overcast
+23 °Overcast

Mynydd Cerrig, Monday, 10 August

Overcast. High 23°C, low 12°C.

Pressure1021 mb
Wind8 mph N
Humidity40%
Visibility6.2 mi
Dew point7°C
Tue, 11+12 ° /27 °0Mainly clear
+27 °Mainly clear

Mynydd Cerrig, Tuesday, 11 August

Mainly clear. High 27°C, low 12°C.

Pressure1023 mb
Wind13 mph S
Humidity44%
Visibility6.2 mi
Dew point11°C
Wed, 12+14 ° /31 °0Overcast
+31 °Overcast

Mynydd Cerrig, Wednesday, 12 August

Overcast. High 31°C, low 14°C.

Pressure1021 mb
Wind9 mph S
Humidity28%
Visibility6.2 mi
Dew point8°C
Thu, 13+18 ° /29 °0Overcast
+29 °Overcast

Mynydd Cerrig, Thursday, 13 August

Overcast. High 29°C, low 18°C.

Pressure1018 mb
Wind11 mph NW
Humidity23%
Visibility—
Dew point5°C
Fri, 14+16 ° /23 °0Overcast
+23 °Overcast

Mynydd Cerrig, Friday, 14 August

Overcast. High 23°C, low 16°C.

Pressure1018 mb
Wind13 mph SW
Humidity70%
Visibility—
Dew point16°C
Sat, 15+15 ° /23 °0.2Light rain
+23 °Light rain

Mynydd Cerrig, Saturday, 15 August

Light rain. High 23°C, low 15°C.

Pressure1017 mb
Wind14 mph N
Humidity53%
Visibility—
Dew point12°C
Sun, 16+14 ° /23 °1.4Light rain
+23 °Light rain

Mynydd Cerrig, Sunday, 16 August

Light rain. High 23°C, low 14°C.

Pressure1019 mb
Wind11 mph NW
Humidity53%
Visibility—
Dew point11°C
Mon, 17+14 ° /20 °5.9Light rain
+20 °Light rain

Mynydd Cerrig, Monday, 17 August

Light rain. High 20°C, low 14°C.

Pressure1012 mb
Wind15 mph SW
Humidity98%
Visibility—
Dew point17°C
Tue, 18+13 ° /20 °0Partly cloudy
+20 °Partly cloudy

Mynydd Cerrig, Tuesday, 18 August

Partly cloudy. High 20°C, low 13°C.

Pressure1015 mb
Wind15 mph NW
Humidity53%
Visibility—
Dew point9°C
Wed, 19+10 ° /19 °0Partly cloudy
+19 °Partly cloudy

Mynydd Cerrig, Wednesday, 19 August

Partly cloudy. High 19°C, low 10°C.

Pressure1016 mb
Wind16 mph W
Humidity48%
Visibility—
Dew point7°C
Thu, 20+11 ° /19 °0Partly cloudy
+19 °Partly cloudy

Mynydd Cerrig, Thursday, 20 August

Partly cloudy. High 19°C, low 11°C.

Pressure1014 mb
Wind12 mph N
Humidity50%
Visibility—
Dew point7°C
Fri, 21+10 ° /20 °0.1Light rain
+20 °Light rain

Mynydd Cerrig, Friday, 21 August

Light rain. High 20°C, low 10°C.

Pressure1015 mb
Wind16 mph N
Humidity45%
Visibility—
Dew point6°C
Sat, 22+11 ° /21 °0.3Light rain
+21 °Light rain

Mynydd Cerrig, Saturday, 22 August

Light rain. High 21°C, low 11°C.

Pressure1020 mb
Wind11 mph NW
Humidity48%
Visibility—
Dew point8°C
Sun, 23+14 ° /20 °0Overcast
+20 °Overcast

Mynydd Cerrig, Sunday, 23 August

Overcast. High 20°C, low 14°C.

Pressure1020 mb
Wind13 mph SW
Humidity56%
Visibility—
Dew point10°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 Mynydd Cerrig 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 Mynydd Cerrig 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.