Ten-day forecast for Trethevey: +9° to +19°, with rain expected on 6 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.
+16°
Best day: 14 October, Wednesday
+15° · 15.8 mm
Worst day: 15 October, Thursday
Tap any day below to see the weather morning, afternoon, evening and night.
Fri, 09+15 ° /19 °5.2
Morning+17°feels +17°
Afternoon+17°feels +17°
Evening+16°feels +15°
Night+16°feels +16°
+19 °
Trethevey, Friday, 9 October
Rain. High 19°C, low 15°C.
Pressure1015 mb
Wind28 mph SW
Humidity92%
Visibility4.7 mi
Dew point15°C
Sat, 10+14 ° /15 °0.6
Morning+14°feels +14°
Afternoon+15°feels +14°
Evening+15°feels +14°
Night+15°feels +14°
+15 °
Trethevey, Saturday, 10 October
Light rain. High 15°C, low 14°C.
Pressure1018 mb
Wind22 mph NW
Humidity73%
Visibility6.2 mi
Dew point9°C
Sun, 11+14 ° /16 °0.1
Morning+14°feels +13°
Afternoon+15°feels +14°
Evening+15°feels +14°
Night+15°feels +14°
+16 °
Trethevey, Sunday, 11 October
Light rain. High 16°C, low 14°C.
Pressure1016 mb
Wind8 mph SW
Humidity65%
Visibility6.2 mi
Dew point8°C
Mon, 12+15 ° /19 °5.6
Morning+17°feels +17°
Afternoon+18°feels +18°
Evening+18°feels +19°
Night+16°feels +15°
+19 °
Trethevey, Monday, 12 October
Rain. High 19°C, low 15°C.
Pressure1014 mb
Wind26 mph S
Humidity93%
Visibility—
Dew point17°C
Tue, 13+15 ° /19 °1
Morning+18°feels +19°
Afternoon+19°feels +19°
Evening+17°feels +17°
Night+16°feels +16°
+19 °
Trethevey, Tuesday, 13 October
Light rain. High 19°C, low 15°C.
Pressure1022 mb
Wind21 mph SW
Humidity89%
Visibility—
Dew point17°C
Wed, 14+12 ° /16 °0
Morning+13°feels +13°
Afternoon+16°feels +15°
Evening+13°feels +13°
Night+12°feels +12°
+16 °
Trethevey, Wednesday, 14 October
Mainly clear. High 16°C, low 12°C.
Pressure1023 mb
Wind11 mph SW
Humidity66%
Visibility—
Dew point9°C
Thu, 15+12 ° /15 °15.8
Morning+14°feels +14°
Afternoon+12°feels +11°
Evening+13°feels +12°
Night+13°feels +12°
+15 °
Trethevey, Thursday, 15 October
Heavy rain. High 15°C, low 12°C.
Pressure1016 mb
Wind32 mph N
Humidity76%
Visibility—
Dew point8°C
Fri, 16+11 ° /13 °0.6
Morning+12°feels +11°
Afternoon+13°feels +12°
Evening+11°feels +10°
Night+12°feels +10°
+13 °
Trethevey, Friday, 16 October
Light rain. High 13°C, low 11°C.
Pressure1024 mb
Wind27 mph N
Humidity59%
Visibility—
Dew point5°C
Sat, 17+9 ° /13 °2.1
Morning+10°feels +8°
Afternoon+13°feels +12°
Evening+11°feels +10°
Night+10°feels +8°
+13 °
Trethevey, Saturday, 17 October
Light rain. High 13°C, low 9°C.
Pressure1020 mb
Wind13 mph NE
Humidity72%
Visibility—
Dew point7°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 Trethevey 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.