As of 18:05 BST

Weather in Dyffryn

+23°Weather now

Dyffryn, Saturday, 8 August, 18:05

Overcast. Feels like 23°C. High 24°C, low 8°C.

Pressure1016 mb
Wind6 mph SW
Humidity48%
Visibility6.2 mi
Dew point11°C
Sun, 09+11 ° /23 °0Partly cloudy
+23 °Partly cloudy

Dyffryn, Sunday, 9 August

Partly cloudy. High 23°C, low 11°C.

Pressure1015 mb
Wind10 mph W
Humidity41%
Visibility6.2 mi
Dew point8°C
Mon, 10+11 ° /23 °0Overcast
+23 °Overcast

Dyffryn, Monday, 10 August

Overcast. High 23°C, low 11°C.

Pressure1021 mb
Wind8 mph NW
Humidity38%
Visibility6.2 mi
Dew point7°C
Tue, 11+12 ° /27 °0Clear sky
+27 °Clear sky

Dyffryn, Tuesday, 11 August

Clear sky. High 27°C, low 12°C.

Pressure1024 mb
Wind12 mph SE
Humidity41%
Visibility6.2 mi
Dew point10°C
Wed, 12+13 ° /29 °0Overcast
+29 °Overcast

Dyffryn, Wednesday, 12 August

Overcast. High 29°C, low 13°C.

Pressure1022 mb
Wind13 mph SE
Humidity28%
Visibility6.2 mi
Dew point7°C
Thu, 13+17 ° /29 °0Clear sky
+29 °Clear sky

Dyffryn, Thursday, 13 August

Clear sky. High 29°C, low 17°C.

Pressure1017 mb
Wind12 mph W
Humidity22%
Visibility—
Dew point4°C
Fri, 14+15 ° /23 °0Overcast
+23 °Overcast

Dyffryn, Friday, 14 August

Overcast. High 23°C, low 15°C.

Pressure1017 mb
Wind15 mph W
Humidity62%
Visibility—
Dew point15°C
Sat, 15+14 ° /22 °0.3Light rain
+22 °Light rain

Dyffryn, Saturday, 15 August

Light rain. High 22°C, low 14°C.

Pressure1017 mb
Wind8 mph N
Humidity61%
Visibility—
Dew point13°C
Sun, 16+13 ° /20 °0.3Light rain
+20 °Light rain

Dyffryn, Sunday, 16 August

Light rain. High 20°C, low 13°C.

Pressure1015 mb
Wind15 mph W
Humidity56%
Visibility—
Dew point10°C
Mon, 17+12 ° /19 °0.3Light rain
+19 °Light rain

Dyffryn, Monday, 17 August

Light rain. High 19°C, low 12°C.

Pressure1014 mb
Wind14 mph NW
Humidity60%
Visibility—
Dew point10°C
Tue, 18+11 ° /17 °0.3Light rain
+17 °Light rain

Dyffryn, Tuesday, 18 August

Light rain. High 17°C, low 11°C.

Pressure1012 mb
Wind15 mph N
Humidity66%
Visibility—
Dew point9°C
Wed, 19+10 ° /19 °0Overcast
+19 °Overcast

Dyffryn, Wednesday, 19 August

Overcast. High 19°C, low 10°C.

Pressure1014 mb
Wind15 mph W
Humidity48%
Visibility—
Dew point7°C
Thu, 20+12 ° /18 °2.4Light rain
+18 °Light rain

Dyffryn, Thursday, 20 August

Light rain. High 18°C, low 12°C.

Pressure1007 mb
Wind18 mph W
Humidity77%
Visibility—
Dew point12°C
Fri, 21+9 ° /18 °0.1Light rain
+18 °Light rain

Dyffryn, Friday, 21 August

Light rain. High 18°C, low 9°C.

Pressure1015 mb
Wind15 mph W
Humidity49%
Visibility—
Dew point6°C
Sat, 22+11 ° /17 °0.8Light rain
+17 °Light rain

Dyffryn, Saturday, 22 August

Light rain. High 17°C, low 11°C.

Pressure1015 mb
Wind25 mph W
Humidity61%
Visibility—
Dew point9°C
Sun, 23+11 ° /17 °0Overcast
+17 °Overcast

Dyffryn, Sunday, 23 August

Overcast. High 17°C, low 11°C.

Pressure1023 mb
Wind17 mph NW
Humidity47%
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 Dyffryn 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 Dyffryn 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.