As of 20:45 BST

Weather in Graig Penllyn

+22°Weather now

Graig Penllyn, Saturday, 8 August, 20:45

Overcast. Feels like 21°C. High 26°C, low 10°C.

Pressure1016 mb
Wind2 mph NW
Humidity53%
Visibility6.2 mi
Dew point12°C

Ten-day forecast for Graig Penllyn: +10° to +35°, with rain expected on 2 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.

+35°
Best day: 13 August, Thursday
+19° · 3.1 mm
Worst day: 17 August, Monday

Tap any day below to see the weather morning, afternoon, evening and night.

Sun, 09+12 ° /25 °0Mainly clear
MorningClear sky+18°feels +17°
AfternoonOvercast+24°feels +24°
EveningOvercast+20°feels +21°
NightClear sky+15°feels +14°
+25 °Mainly clear

Graig Penllyn, Sunday, 9 August

Mainly clear. High 25°C, low 12°C.

Pressure1014 mb
Wind12 mph W
Humidity39%
Visibility6.2 mi
Dew point9°C
Mon, 10+12 ° /24 °0Overcast
MorningOvercast+16°feels +16°
AfternoonOvercast+24°feels +23°
EveningMainly clear+18°feels +18°
NightOvercast+15°feels +15°
+24 °Overcast

Graig Penllyn, Monday, 10 August

Overcast. High 24°C, low 12°C.

Pressure1021 mb
Wind7 mph W
Humidity35%
Visibility6.2 mi
Dew point6°C
Tue, 11+12 ° /29 °0Mainly clear
MorningClear sky+16°feels +16°
AfternoonMainly clear+28°feels +27°
EveningOvercast+23°feels +22°
NightMainly clear+14°feels +13°
+29 °Mainly clear

Graig Penllyn, Tuesday, 11 August

Mainly clear. High 29°C, low 12°C.

Pressure1023 mb
Wind10 mph SE
Humidity39%
Visibility6.2 mi
Dew point10°C
Wed, 12+14 ° /34 °0Overcast
MorningOvercast+18°feels +17°
AfternoonClear sky+32°feels +30°
EveningClear sky+27°feels +26°
NightClear sky+15°feels +13°
+34 °Overcast

Graig Penllyn, Wednesday, 12 August

Overcast. High 34°C, low 14°C.

Pressure1021 mb
Wind9 mph SE
Humidity27%
Visibility6.2 mi
Dew point7°C
Thu, 13+19 ° /35 °0Mainly clear
MorningMainly clear+25°feels +23°
AfternoonMainly clear+33°feels +31°
EveningMainly clear+23°feels +23°
NightMainly clear+19°feels +19°
+35 °Mainly clear

Graig Penllyn, Thursday, 13 August

Mainly clear. High 35°C, low 19°C.

Pressure1017 mb
Wind13 mph W
Humidity15%
Visibility—
Dew point3°C
Fri, 14+16 ° /24 °0Mainly clear
MorningMainly clear+19°feels +19°
AfternoonMainly clear+23°feels +23°
EveningMainly clear+18°feels +18°
NightMainly clear+16°feels +16°
+24 °Mainly clear

Graig Penllyn, Friday, 14 August

Mainly clear. High 24°C, low 16°C.

Pressure1018 mb
Wind16 mph W
Humidity66%
Visibility—
Dew point16°C
Sat, 15+14 ° /24 °0.7Light rain
MorningLight rain+18°feels +18°
AfternoonLight rain+23°feels +23°
EveningLight rain+23°feels +23°
NightLight rain+19°feels +18°
+24 °Light rain

Graig Penllyn, Saturday, 15 August

Light rain. High 24°C, low 14°C.

Pressure1016 mb
Wind11 mph NW
Humidity62%
Visibility—
Dew point14°C
Sun, 16+15 ° /22 °1.5Light rain
MorningLight rain+17°feels +17°
AfternoonLight rain+17°feels +17°
EveningLight rain+19°feels +19°
NightLight rain+15°feels +15°
+22 °Light rain

Graig Penllyn, Sunday, 16 August

Light rain. High 22°C, low 15°C.

Pressure1019 mb
Wind10 mph NE
Humidity89%
Visibility—
Dew point15°C
Mon, 17+14 ° /19 °3.1Light rain
MorningLight rain+15°feels +15°
AfternoonLight rain+17°feels +17°
EveningLight rain+18°feels +19°
NightLight rain+16°feels +16°
+19 °Light rain

Graig Penllyn, Monday, 17 August

Light rain. High 19°C, low 14°C.

Pressure1013 mb
Wind19 mph SW
Humidity96%
Visibility—
Dew point16°C

Forecast questions

How accurate is a 10-day forecast?

The first 3–5 days are the most dependable — usually within 1–2 degrees. From day 6 to 10 the models show the trend: the direction of change is right more often than the exact figures.

What does the time-of-day table show?

Temperature in Graig Penllyn at around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime temperature against expected rainfall: a warm, dry day scores highest.