As of 21:36 BST

Weather in Llwynderw

+18°Weather now

Llwynderw, Saturday, 8 August, 21:36

Overcast. Feels like 17°C. High 25°C, low 9°C.

Pressure1016 mb
Wind4 mph W
Humidity62%
Visibility6.2 mi
Dew point10°C
Sun, 09+11 ° /24 °0Overcast
+24 °Overcast

Llwynderw, Sunday, 9 August

Overcast. High 24°C, low 11°C.

Pressure1013 mb
Wind10 mph W
Humidity33%
Visibility6.2 mi
Dew point6°C
Mon, 10+9 ° /23 °0Overcast
+23 °Overcast

Llwynderw, Monday, 10 August

Overcast. High 23°C, low 9°C.

Pressure1021 mb
Wind7 mph N
Humidity38%
Visibility6.2 mi
Dew point5°C
Tue, 11+8 ° /28 °0Mainly clear
+28 °Mainly clear

Llwynderw, Tuesday, 11 August

Mainly clear. High 28°C, low 8°C.

Pressure1023 mb
Wind11 mph S
Humidity31%
Visibility6.2 mi
Dew point7°C
Wed, 12+11 ° /33 °0Partly cloudy
+33 °Partly cloudy

Llwynderw, Wednesday, 12 August

Partly cloudy. High 33°C, low 11°C.

Pressure1021 mb
Wind7 mph S
Humidity23%
Visibility6.2 mi
Dew point5°C
Thu, 13+16 ° /36 °0Partly cloudy
+36 °Partly cloudy

Llwynderw, Thursday, 13 August

Partly cloudy. High 36°C, low 16°C.

Pressure1017 mb
Wind14 mph SW
Humidity14%
Visibility—
Dew point1°C
Fri, 14+14 ° /28 °0Clear sky
+28 °Clear sky

Llwynderw, Friday, 14 August

Clear sky. High 28°C, low 14°C.

Pressure1016 mb
Wind13 mph W
Humidity40%
Visibility—
Dew point11°C
Sat, 15+15 ° /22 °1.5Light rain
+22 °Light rain

Llwynderw, Saturday, 15 August

Light rain. High 22°C, low 15°C.

Pressure1017 mb
Wind8 mph NE
Humidity57%
Visibility—
Dew point12°C
Sun, 16+13 ° /20 °3.6Light rain
+20 °Light rain

Llwynderw, Sunday, 16 August

Light rain. High 20°C, low 13°C.

Pressure1019 mb
Wind7 mph N
Humidity85%
Visibility—
Dew point13°C
Mon, 17+11 ° /16 °0.5Light rain
+16 °Light rain

Llwynderw, Monday, 17 August

Light rain. High 16°C, low 11°C.

Pressure1011 mb
Wind12 mph W
Humidity94%
Visibility—
Dew point13°C
Tue, 18+9 ° /18 °0Overcast
+18 °Overcast

Llwynderw, Tuesday, 18 August

Overcast. High 18°C, low 9°C.

Pressure1013 mb
Wind18 mph W
Humidity50%
Visibility—
Dew point6°C
Wed, 19+7 ° /18 °0Partly cloudy
+18 °Partly cloudy

Llwynderw, Wednesday, 19 August

Partly cloudy. High 18°C, low 7°C.

Pressure1014 mb
Wind16 mph W
Humidity40%
Visibility—
Dew point4°C
Thu, 20+8 ° /19 °0Mainly clear
+19 °Mainly clear

Llwynderw, Thursday, 20 August

Mainly clear. High 19°C, low 8°C.

Pressure1014 mb
Wind12 mph W
Humidity47%
Visibility—
Dew point5°C
Fri, 21+7 ° /18 °0.2Light rain
+18 °Light rain

Llwynderw, Friday, 21 August

Light rain. High 18°C, low 7°C.

Pressure1015 mb
Wind10 mph N
Humidity45%
Visibility—
Dew point5°C
Sat, 22+7 ° /20 °0.2Light rain
+20 °Light rain

Llwynderw, Saturday, 22 August

Light rain. High 20°C, low 7°C.

Pressure1020 mb
Wind9 mph NE
Humidity42%
Visibility—
Dew point5°C
Sun, 23+9 ° /22 °0Overcast
+22 °Overcast

Llwynderw, Sunday, 23 August

Overcast. High 22°C, low 9°C.

Pressure1019 mb
Wind13 mph W
Humidity35%
Visibility—
Dew point4°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 Llwynderw 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 Llwynderw 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.