As of 21:07 BST

Weather in Cefn

+17°Weather now

Cefn, Saturday, 8 August, 21:07

Overcast. Feels like 17°C. High 26°C, low 10°C.

Pressure1016 mb
Wind4 mph N
Humidity74%
Visibility6.2 mi
Dew point12°C
Sun, 09+12 ° /24 °0Overcast
+24 °Overcast

Cefn, Sunday, 9 August

Overcast. High 24°C, low 12°C.

Pressure1013 mb
Wind7 mph NW
Humidity35%
Visibility6.2 mi
Dew point8°C
Mon, 10+9 ° /20 °0Overcast
+20 °Overcast

Cefn, Monday, 10 August

Overcast. High 20°C, low 9°C.

Pressure1022 mb
Wind10 mph NW
Humidity46%
Visibility6.2 mi
Dew point7°C
Tue, 11+9 ° /29 °0Mainly clear
+29 °Mainly clear

Cefn, Tuesday, 11 August

Mainly clear. High 29°C, low 9°C.

Pressure1024 mb
Wind12 mph S
Humidity33%
Visibility6.2 mi
Dew point7°C
Wed, 12+13 ° /32 °0Overcast
+32 °Overcast

Cefn, Wednesday, 12 August

Overcast. High 32°C, low 13°C.

Pressure1021 mb
Wind7 mph S
Humidity24%
Visibility6.2 mi
Dew point5°C
Thu, 13+18 ° /34 °0Partly cloudy
+34 °Partly cloudy

Cefn, Thursday, 13 August

Partly cloudy. High 34°C, low 18°C.

Pressure1017 mb
Wind11 mph NW
Humidity16%
Visibility—
Dew point3°C
Fri, 14+16 ° /27 °0.1Light rain
+27 °Light rain

Cefn, Friday, 14 August

Light rain. High 27°C, low 16°C.

Pressure1016 mb
Wind12 mph N
Humidity50%
Visibility—
Dew point15°C
Sat, 15+14 ° /21 °0Overcast
+21 °Overcast

Cefn, Saturday, 15 August

Overcast. High 21°C, low 14°C.

Pressure1018 mb
Wind11 mph N
Humidity61%
Visibility—
Dew point11°C
Sun, 16+14 ° /19 °3.8Light rain
+19 °Light rain

Cefn, Sunday, 16 August

Light rain. High 19°C, low 14°C.

Pressure1019 mb
Wind5 mph NW
Humidity77%
Visibility—
Dew point14°C
Mon, 17+12 ° /17 °0.4Light rain
+17 °Light rain

Cefn, Monday, 17 August

Light rain. High 17°C, low 12°C.

Pressure1010 mb
Wind13 mph NW
Humidity90%
Visibility—
Dew point14°C
Tue, 18+12 ° /17 °0.2Light rain
+17 °Light rain

Cefn, Tuesday, 18 August

Light rain. High 17°C, low 12°C.

Pressure1013 mb
Wind14 mph NW
Humidity56%
Visibility—
Dew point8°C
Wed, 19+10 ° /20 °0Partly cloudy
+20 °Partly cloudy

Cefn, Wednesday, 19 August

Partly cloudy. High 20°C, low 10°C.

Pressure1013 mb
Wind14 mph W
Humidity40%
Visibility—
Dew point5°C
Thu, 20+10 ° /18 °0Overcast
+18 °Overcast

Cefn, Thursday, 20 August

Overcast. High 18°C, low 10°C.

Pressure1013 mb
Wind12 mph NW
Humidity53%
Visibility—
Dew point7°C
Fri, 21+9 ° /17 °0Partly cloudy
+17 °Partly cloudy

Cefn, Friday, 21 August

Partly cloudy. High 17°C, low 9°C.

Pressure1016 mb
Wind11 mph N
Humidity59%
Visibility—
Dew point8°C
Sat, 22+9 ° /20 °1.8Light rain
+20 °Light rain

Cefn, Saturday, 22 August

Light rain. High 20°C, low 9°C.

Pressure1021 mb
Wind8 mph NW
Humidity56%
Visibility—
Dew point9°C
Sun, 23+9 ° /22 °0Overcast
+22 °Overcast

Cefn, Sunday, 23 August

Overcast. High 22°C, low 9°C.

Pressure1019 mb
Wind10 mph W
Humidity38%
Visibility—
Dew point6°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 Cefn 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 Cefn 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.