Ten-day forecast for Thornhill: +5° to +15°, with rain expected on 7 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.
+14°
Best day: 14 October, Wednesday
+14° · 27.7 mm
Worst day: 9 October, Friday
Tap any day below to see the weather morning, afternoon, evening and night.
Fri, 09+10 ° /14 °27.7
Morning+11°feels +11°
Afternoon+12°feels +11°
Evening+12°feels +11°
Night+14°feels +14°
+14 °
Thornhill, Friday, 9 October
Heavy rain. High 14°C, low 10°C.
Pressure1006 mb
Wind22 mph W
Humidity76%
Visibility6.1 mi
Dew point9°C
Sat, 10+10 ° /11 °21.1
Morning+10°feels +9°
Afternoon+11°feels +10°
Evening+10°feels +10°
Night+11°feels +10°
+11 °
Thornhill, Saturday, 10 October
Rain. High 11°C, low 10°C.
Pressure1008 mb
Wind26 mph W
Humidity79%
Visibility2.7 mi
Dew point7°C
Sun, 11+10 ° /12 °1.5
Morning+10°feels +9°
Afternoon+12°feels +11°
Evening+11°feels +10°
Night+10°feels +9°
+12 °
Thornhill, Sunday, 11 October
Light rain. High 12°C, low 10°C.
Pressure1013 mb
Wind9 mph NW
Humidity77%
Visibility6.2 mi
Dew point8°C
Mon, 12+11 ° /15 °7.7
Morning+12°feels +11°
Afternoon+14°feels +14°
Evening+15°feels +15°
Night+12°feels +11°
+15 °
Thornhill, Monday, 12 October
Rain. High 15°C, low 11°C.
Pressure1011 mb
Wind22 mph SE
Humidity91%
Visibility—
Dew point12°C
Tue, 13+13 ° /15 °4.7
Morning+15°feels +15°
Afternoon+14°feels +14°
Evening+13°feels +12°
Night+13°feels +13°
+15 °
Thornhill, Tuesday, 13 October
Light rain. High 15°C, low 13°C.
Pressure1016 mb
Wind27 mph SW
Humidity88%
Visibility—
Dew point13°C
Wed, 14+12 ° /14 °0.8
Morning+13°feels +13°
Afternoon+14°feels +14°
Evening+14°feels +14°
Night+14°feels +13°
+14 °
Thornhill, Wednesday, 14 October
Light rain. High 14°C, low 12°C.
Pressure1019 mb
Wind21 mph S
Humidity90%
Visibility—
Dew point12°C
Thu, 15+8 ° /14 °20.7
Morning+9°feels +5°
Afternoon+9°feels +5°
Evening+9°feels +6°
Night+8°feels +5°
+14 °
Thornhill, Thursday, 15 October
Rain. High 14°C, low 8°C.
Pressure1016 mb
Wind21 mph S
Humidity88%
Visibility—
Dew point7°C
Fri, 16+6 ° /10 °0
Morning+7°feels +4°
Afternoon+10°feels +8°
Evening+7°feels +4°
Night+6°feels +4°
+10 °
Thornhill, Friday, 16 October
Clear sky. High 10°C, low 6°C.
Pressure1027 mb
Wind14 mph NE
Humidity70%
Visibility—
Dew point4°C
Sat, 17+5 ° /10 °0
Morning+7°feels +4°
Afternoon+10°feels +9°
Evening+8°feels +8°
Night+8°feels +7°
+10 °
Thornhill, Saturday, 17 October
Clear sky. High 10°C, low 5°C.
Pressure1022 mb
Wind7 mph NE
Humidity62%
Visibility—
Dew point2°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 Thornhill 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.