As of 20:35 BST

Weather in Nantglyn

+19°

Nantglyn, Saturday, 8 August, 20:35

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

Pressure1016 mb

Wind3 mph S

Humidity67%

Visibility6.2 mi

Dew point13°C

Detailed hourly forecast

Sun, 09+10 ° /22 °

0.1

+22 °

Nantglyn, Sunday, 9 August

Light rain. High 22°C, low 10°C.

Pressure1013 mb

Wind6 mph W

Humidity48%

Visibility6.2 mi

Dew point10°C

Mon, 10+8 ° /18 °

0.4

+18 °

Nantglyn, Monday, 10 August

Light rain. High 18°C, low 8°C.

Pressure1022 mb

Wind8 mph NW

Humidity51%

Visibility6.2 mi

Dew point7°C

Tue, 11+8 ° /27 °

+27 °

Nantglyn, Tuesday, 11 August

Partly cloudy. High 27°C, low 8°C.

Pressure1023 mb

Wind8 mph S

Humidity30%

Visibility6.2 mi

Dew point6°C

Wed, 12+14 ° /29 °

+29 °

Nantglyn, Wednesday, 12 August

Overcast. High 29°C, low 14°C.

Pressure1021 mb

Wind4 mph SW

Humidity24%

Visibility6.2 mi

Dew point6°C

Thu, 13+17 ° /27 °

+27 °

Nantglyn, Thursday, 13 August

Overcast. High 27°C, low 17°C.

Pressure1019 mb

Wind8 mph N

Humidity33%

Visibility—

Dew point8°C

Fri, 14+15 ° /24 °

0.4

+24 °

Nantglyn, Friday, 14 August

Light rain. High 24°C, low 15°C.

Pressure1016 mb

Wind8 mph NW

Humidity59%

Visibility—

Dew point15°C

Sat, 15+11 ° /20 °

+20 °

Nantglyn, Saturday, 15 August

Overcast. High 20°C, low 11°C.

Pressure1018 mb

Wind10 mph N

Humidity55%

Visibility—

Dew point9°C

Sun, 16+11 ° /18 °

1.6

+18 °

Nantglyn, Sunday, 16 August

Light rain. High 18°C, low 11°C.

Pressure1018 mb

Wind6 mph N

Humidity67%

Visibility—

Dew point11°C

Mon, 17+10 ° /16 °

1.7

+16 °

Nantglyn, Monday, 17 August

Light rain. High 16°C, low 10°C.

Pressure1010 mb

Wind11 mph W

Humidity95%

Visibility—

Dew point13°C

Tue, 18+11 ° /16 °

0.4

+16 °

Nantglyn, Tuesday, 18 August

Light rain. High 16°C, low 11°C.

Pressure1013 mb

Wind13 mph W

Humidity63%

Visibility—

Dew point7°C

Wed, 19+10 ° /18 °

0.3

+18 °

Nantglyn, Wednesday, 19 August

Light rain. High 18°C, low 10°C.

Pressure1013 mb

Wind13 mph W

Humidity46%

Visibility—

Dew point5°C

Thu, 20+8 ° /15 °

0.1

+15 °

Nantglyn, Thursday, 20 August

Light rain. High 15°C, low 8°C.

Pressure1014 mb

Wind9 mph NW

Humidity69%

Visibility—

Dew point7°C

Fri, 21+7 ° /15 °

0.3

+15 °

Nantglyn, Friday, 21 August

Light rain. High 15°C, low 7°C.

Pressure1016 mb

Wind9 mph N

Humidity64%

Visibility—

Dew point7°C

Sat, 22+7 ° /18 °

1.4

+18 °

Nantglyn, Saturday, 22 August

Light rain. High 18°C, low 7°C.

Pressure1021 mb

Wind15 mph NW

Humidity58%

Visibility—

Dew point8°C

Sun, 23+11 ° /15 °

0.8

+15 °

Nantglyn, Sunday, 23 August

Light rain. High 15°C, low 11°C.

Pressure1022 mb

Wind14 mph NW

Humidity60%

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 Nantglyn 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 Nantglyn 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.