Ten-day forecast for Graigwen: +10° to +38°, with rain expected on 3 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.
+38°
Best day: 13 August, Thursday
+20° · 2.2 mm
Worst day: 17 August, Monday
Tap any day below to see the weather morning, afternoon, evening and night.
Sun, 09+12 ° /26 °0
Morning+19°feels +18°
Afternoon+26°feels +25°
Evening+21°feels +20°
Night+16°feels +15°
+26 °
Graigwen, Sunday, 9 August
Partly cloudy. High 26°C, low 12°C.
Pressure1014 mb
Wind11 mph W
Humidity24%
Visibility6.2 mi
Dew point7°C
Mon, 10+12 ° /27 °0
Morning+17°feels +16°
Afternoon+27°feels +27°
Evening+19°feels +19°
Night+15°feels +15°
+27 °
Graigwen, Monday, 10 August
Overcast. High 27°C, low 12°C.
Pressure1020 mb
Wind4 mph S
Humidity27%
Visibility6.2 mi
Dew point6°C
Tue, 11+11 ° /31 °0
Morning+17°feels +16°
Afternoon+29°feels +28°
Evening+24°feels +23°
Night+13°feels +12°
+31 °
Graigwen, Tuesday, 11 August
Mainly clear. High 31°C, low 11°C.
Pressure1024 mb
Wind10 mph SE
Humidity32%
Visibility6.2 mi
Dew point8°C
Wed, 12+14 ° /36 °0
Morning+19°feels +18°
Afternoon+35°feels +32°
Evening+28°feels +27°
Night+14°feels +13°
+36 °
Graigwen, Wednesday, 12 August
Overcast. High 36°C, low 14°C.
Pressure1022 mb
Wind9 mph SE
Humidity18%
Visibility6.2 mi
Dew point5°C
Thu, 13+19 ° /38 °0
Morning+26°feels +24°
Afternoon+37°feels +34°
Evening+27°feels +26°
Night+20°feels +20°
+38 °
Graigwen, Thursday, 13 August
Mainly clear. High 38°C, low 19°C.
Pressure1017 mb
Wind13 mph SW
Humidity5%
Visibility—
Dew point-10°C
Fri, 14+15 ° /28 °0
Morning+21°feels +21°
Afternoon+27°feels +27°
Evening+20°feels +20°
Night+16°feels +16°
+28 °
Graigwen, Friday, 14 August
Clear sky. High 28°C, low 15°C.
Pressure1017 mb
Wind15 mph W
Humidity47%
Visibility—
Dew point14°C
Sat, 15+14 ° /24 °1.7
Morning+18°feels +18°
Afternoon+24°feels +24°
Evening+23°feels +23°
Night+19°feels +19°
+24 °
Graigwen, Saturday, 15 August
Light rain. High 24°C, low 14°C.
Pressure1016 mb
Wind7 mph N
Humidity56%
Visibility—
Dew point14°C
Sun, 16+15 ° /24 °3
Morning+17°feels +17°
Afternoon+18°feels +18°
Evening+20°feels +20°
Night+15°feels +15°
+24 °
Graigwen, Sunday, 16 August
Light rain. High 24°C, low 15°C.
Pressure1019 mb
Wind10 mph NE
Humidity92%
Visibility—
Dew point16°C
Mon, 17+14 ° /20 °2.2
Morning+14°feels +14°
Afternoon+17°feels +17°
Evening+19°feels +19°
Night+16°feels +16°
+20 °
Graigwen, Monday, 17 August
Light rain. High 20°C, low 14°C.
Pressure1013 mb
Wind14 mph SW
Humidity97%
Visibility—
Dew point15°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 Graigwen 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.