As of 21:20 BST

Weather in Dinas Mawr

+18°Weather now

Dinas Mawr, Saturday, 8 August, 21:20

Overcast. Feels like 18°C. High 24°C, low 9°C.

Pressure1016 mb
Wind5 mph SW
Humidity67%
Visibility6.2 mi
Dew point12°C
Sun, 09+11 ° /22 °0Overcast
+22 °Overcast

Dinas Mawr, Sunday, 9 August

Overcast. High 22°C, low 11°C.

Pressure1014 mb
Wind10 mph SW
Humidity58%
Visibility6.2 mi
Dew point11°C
Mon, 10+9 ° /20 °0.4Light rain
+20 °Light rain

Dinas Mawr, Monday, 10 August

Light rain. High 20°C, low 9°C.

Pressure1022 mb
Wind6 mph NW
Humidity54%
Visibility6.2 mi
Dew point7°C
Tue, 11+9 ° /25 °0Partly cloudy
+25 °Partly cloudy

Dinas Mawr, Tuesday, 11 August

Partly cloudy. High 25°C, low 9°C.

Pressure1023 mb
Wind6 mph S
Humidity36%
Visibility6.2 mi
Dew point7°C
Wed, 12+14 ° /28 °0Partly cloudy
+28 °Partly cloudy

Dinas Mawr, Wednesday, 12 August

Partly cloudy. High 28°C, low 14°C.

Pressure1022 mb
Wind5 mph SW
Humidity32%
Visibility6.2 mi
Dew point7°C
Thu, 13+17 ° /30 °0Overcast
+30 °Overcast

Dinas Mawr, Thursday, 13 August

Overcast. High 30°C, low 17°C.

Pressure1018 mb
Wind7 mph W
Humidity31%
Visibility—
Dew point9°C
Fri, 14+16 ° /24 °0.2Light rain
+24 °Light rain

Dinas Mawr, Friday, 14 August

Light rain. High 24°C, low 16°C.

Pressure1017 mb
Wind8 mph W
Humidity63%
Visibility—
Dew point16°C
Sat, 15+12 ° /21 °0Overcast
+21 °Overcast

Dinas Mawr, Saturday, 15 August

Overcast. High 21°C, low 12°C.

Pressure1018 mb
Wind9 mph NW
Humidity56%
Visibility—
Dew point10°C
Sun, 16+12 ° /19 °1.2Light rain
+19 °Light rain

Dinas Mawr, Sunday, 16 August

Light rain. High 19°C, low 12°C.

Pressure1018 mb
Wind6 mph NW
Humidity66%
Visibility—
Dew point12°C
Mon, 17+11 ° /16 °3.6Light rain
+16 °Light rain

Dinas Mawr, Monday, 17 August

Light rain. High 16°C, low 11°C.

Pressure1010 mb
Wind10 mph W
Humidity98%
Visibility—
Dew point14°C
Tue, 18+10 ° /16 °0.3Light rain
+16 °Light rain

Dinas Mawr, Tuesday, 18 August

Light rain. High 16°C, low 10°C.

Pressure1014 mb
Wind16 mph W
Humidity69%
Visibility—
Dew point9°C
Wed, 19+9 ° /17 °0.7Light rain
+17 °Light rain

Dinas Mawr, Wednesday, 19 August

Light rain. High 17°C, low 9°C.

Pressure1014 mb
Wind16 mph W
Humidity54%
Visibility—
Dew point7°C
Thu, 20+9 ° /15 °0Overcast
+15 °Overcast

Dinas Mawr, Thursday, 20 August

Overcast. High 15°C, low 9°C.

Pressure1014 mb
Wind6 mph W
Humidity74%
Visibility—
Dew point9°C
Fri, 21+8 ° /16 °0.5Light rain
+16 °Light rain

Dinas Mawr, Friday, 21 August

Light rain. High 16°C, low 8°C.

Pressure1016 mb
Wind9 mph N
Humidity64%
Visibility—
Dew point8°C
Sat, 22+8 ° /18 °4Light rain
+18 °Light rain

Dinas Mawr, Saturday, 22 August

Light rain. High 18°C, low 8°C.

Pressure1021 mb
Wind7 mph NE
Humidity67%
Visibility—
Dew point10°C
Sun, 23+9 ° /20 °0.1Light rain
+20 °Light rain

Dinas Mawr, Sunday, 23 August

Light rain. High 20°C, low 9°C.

Pressure1019 mb
Wind14 mph SW
Humidity50%
Visibility—
Dew point8°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 Dinas Mawr 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 Dinas Mawr 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.