As of 18:31 BST

Weather in Nant-y-Rhiw

+21°Weather now

Nant-y-Rhiw, Saturday, 8 August, 18:31

Overcast. Feels like 20°C. High 25°C, low 10°C.

Pressure1016 mb
Wind5 mph SW
Humidity53%
Visibility6.2 mi
Dew point11°C
Sun, 09+12 ° /23 °0Overcast
+23 °Overcast

Nant-y-Rhiw, Sunday, 9 August

Overcast. High 23°C, low 12°C.

Pressure1014 mb
Wind6 mph W
Humidity57%
Visibility6.2 mi
Dew point12°C
Mon, 10+9 ° /20 °0.3Light rain
+20 °Light rain

Nant-y-Rhiw, Monday, 10 August

Light rain. High 20°C, low 9°C.

Pressure1022 mb
Wind6 mph N
Humidity53%
Visibility6.2 mi
Dew point7°C
Tue, 11+9 ° /28 °0Clear sky
+28 °Clear sky

Nant-y-Rhiw, Tuesday, 11 August

Clear sky. High 28°C, low 9°C.

Pressure1023 mb
Wind4 mph SW
Humidity29%
Visibility6.2 mi
Dew point6°C
Wed, 12+16 ° /31 °0Overcast
+31 °Overcast

Nant-y-Rhiw, Wednesday, 12 August

Overcast. High 31°C, low 16°C.

Pressure1021 mb
Wind4 mph S
Humidity27%
Visibility6.2 mi
Dew point7°C
Thu, 13+18 ° /29 °0Clear sky
+29 °Clear sky

Nant-y-Rhiw, Thursday, 13 August

Clear sky. High 29°C, low 18°C.

Pressure1018 mb
Wind6 mph S
Humidity29%
Visibility—
Dew point8°C
Fri, 14+16 ° /23 °2.4Light rain
+23 °Light rain

Nant-y-Rhiw, Friday, 14 August

Light rain. High 23°C, low 16°C.

Pressure1017 mb
Wind6 mph W
Humidity75%
Visibility—
Dew point17°C
Sat, 15+12 ° /21 °0Overcast
+21 °Overcast

Nant-y-Rhiw, Saturday, 15 August

Overcast. High 21°C, low 12°C.

Pressure1018 mb
Wind5 mph NW
Humidity56%
Visibility—
Dew point11°C
Sun, 16+13 ° /21 °0Overcast
+21 °Overcast

Nant-y-Rhiw, Sunday, 16 August

Overcast. High 21°C, low 13°C.

Pressure1014 mb
Wind5 mph W
Humidity51%
Visibility—
Dew point10°C
Mon, 17+11 ° /17 °3.2Light rain
+17 °Light rain

Nant-y-Rhiw, Monday, 17 August

Light rain. High 17°C, low 11°C.

Pressure1014 mb
Wind9 mph NW
Humidity94%
Visibility—
Dew point14°C
Tue, 18+12 ° /16 °2.6Light rain
+16 °Light rain

Nant-y-Rhiw, Tuesday, 18 August

Light rain. High 16°C, low 12°C.

Pressure1011 mb
Wind10 mph NW
Humidity85%
Visibility—
Dew point12°C
Wed, 19+12 ° /20 °0.1Light rain
+20 °Light rain

Nant-y-Rhiw, Wednesday, 19 August

Light rain. High 20°C, low 12°C.

Pressure1013 mb
Wind7 mph NW
Humidity62%
Visibility—
Dew point11°C
Thu, 20+12 ° /19 °3Light rain
+19 °Light rain

Nant-y-Rhiw, Thursday, 20 August

Light rain. High 19°C, low 12°C.

Pressure1007 mb
Wind14 mph NW
Humidity96%
Visibility—
Dew point14°C
Fri, 21+12 ° /17 °1.9Light rain
+17 °Light rain

Nant-y-Rhiw, Friday, 21 August

Light rain. High 17°C, low 12°C.

Pressure1014 mb
Wind14 mph NW
Humidity63%
Visibility—
Dew point9°C
Sat, 22+13 ° /16 °3.8Light rain
+16 °Light rain

Nant-y-Rhiw, Saturday, 22 August

Light rain. High 16°C, low 13°C.

Pressure1013 mb
Wind20 mph W
Humidity81%
Visibility—
Dew point11°C
Sun, 23+12 ° /16 °0.9Light rain
+16 °Light rain

Nant-y-Rhiw, Sunday, 23 August

Light rain. High 16°C, low 12°C.

Pressure1022 mb
Wind14 mph NW
Humidity59%
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 Nant-y-Rhiw 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 Nant-y-Rhiw 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.