As of 23:49 BST

Weather in Llanddewi Ystradenni

+15°Weather now

Llanddewi Ystradenni, Saturday, 8 August, 23:49

Overcast. Feels like 15°C. High 25°C, low 9°C.

Pressure1016 mb
Wind3 mph W
Humidity66%
Visibility6.2 mi
Dew point9°C
Sun, 09+12 ° /25 °0Overcast
+25 °Overcast

Llanddewi Ystradenni, Sunday, 9 August

Overcast. High 25°C, low 12°C.

Pressure1013 mb
Wind11 mph W
Humidity34%
Visibility6.2 mi
Dew point7°C
Mon, 10+10 ° /24 °0Overcast
+24 °Overcast

Llanddewi Ystradenni, Monday, 10 August

Overcast. High 24°C, low 10°C.

Pressure1021 mb
Wind4 mph N
Humidity39%
Visibility6.2 mi
Dew point5°C
Tue, 11+9 ° /28 °0Mainly clear
+28 °Mainly clear

Llanddewi Ystradenni, Tuesday, 11 August

Mainly clear. High 28°C, low 9°C.

Pressure1023 mb
Wind10 mph SE
Humidity32%
Visibility6.2 mi
Dew point7°C
Wed, 12+11 ° /33 °0Partly cloudy
+33 °Partly cloudy

Llanddewi Ystradenni, Wednesday, 12 August

Partly cloudy. High 33°C, low 11°C.

Pressure1022 mb
Wind7 mph SE
Humidity24%
Visibility6.2 mi
Dew point5°C
Thu, 13+16 ° /36 °0Partly cloudy
+36 °Partly cloudy

Llanddewi Ystradenni, Thursday, 13 August

Partly cloudy. High 36°C, low 16°C.

Pressure1017 mb
Wind13 mph W
Humidity13%
Visibility—
Dew point0°C
Fri, 14+14 ° /28 °0Clear sky
+28 °Clear sky

Llanddewi Ystradenni, Friday, 14 August

Clear sky. High 28°C, low 14°C.

Pressure1016 mb
Wind14 mph W
Humidity41%
Visibility—
Dew point12°C
Sat, 15+14 ° /22 °2.9Light rain
+22 °Light rain

Llanddewi Ystradenni, Saturday, 15 August

Light rain. High 22°C, low 14°C.

Pressure1017 mb
Wind6 mph NE
Humidity65%
Visibility—
Dew point14°C
Sun, 16+13 ° /22 °2.5Light rain
+22 °Light rain

Llanddewi Ystradenni, Sunday, 16 August

Light rain. High 22°C, low 13°C.

Pressure1019 mb
Wind11 mph NW
Humidity97%
Visibility—
Dew point15°C
Mon, 17+12 ° /17 °0.4Light rain
+17 °Light rain

Llanddewi Ystradenni, Monday, 17 August

Light rain. High 17°C, low 12°C.

Pressure1011 mb
Wind16 mph W
Humidity97%
Visibility—
Dew point14°C
Tue, 18+9 ° /18 °0Overcast
+18 °Overcast

Llanddewi Ystradenni, Tuesday, 18 August

Overcast. High 18°C, low 9°C.

Pressure1014 mb
Wind18 mph NW
Humidity52%
Visibility—
Dew point8°C
Wed, 19+8 ° /18 °0Overcast
+18 °Overcast

Llanddewi Ystradenni, Wednesday, 19 August

Overcast. High 18°C, low 8°C.

Pressure1014 mb
Wind17 mph W
Humidity41%
Visibility—
Dew point4°C
Thu, 20+9 ° /19 °0Mainly clear
+19 °Mainly clear

Llanddewi Ystradenni, Thursday, 20 August

Mainly clear. High 19°C, low 9°C.

Pressure1014 mb
Wind13 mph NW
Humidity47%
Visibility—
Dew point6°C
Fri, 21+8 ° /19 °0.2Light rain
+19 °Light rain

Llanddewi Ystradenni, Friday, 21 August

Light rain. High 19°C, low 8°C.

Pressure1014 mb
Wind9 mph N
Humidity44%
Visibility—
Dew point5°C
Sat, 22+10 ° /21 °0Overcast
+21 °Overcast

Llanddewi Ystradenni, Saturday, 22 August

Overcast. High 21°C, low 10°C.

Pressure1020 mb
Wind9 mph NE
Humidity42%
Visibility—
Dew point6°C
Sun, 23+11 ° /22 °0Overcast
+22 °Overcast

Llanddewi Ystradenni, Sunday, 23 August

Overcast. High 22°C, low 11°C.

Pressure1019 mb
Wind14 mph W
Humidity37%
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 Llanddewi Ystradenni 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 Llanddewi Ystradenni 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.