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Weather in Gravenhurst

Ontario, 260 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Gravenhurst weather: the next 24 hours

Updated hourly.

Gravenhurst 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Gravenhurst

Neighbouring towns, as the crow flies.

7-day forecast for Gravenhurst

Today (Thursday 15 Oct) in Gravenhurst: light drizzle, 6 to 11 °C, precipitation 0.4 mm (18 %), wind up to 17 km/h. Tomorrow: heavy rain, 3 to 8 °C.

DayWeatherMinMaxPrecip.Wind
Todaylight drizzle6 °C11 °C0.4 mm17 km/h
Tomorrowheavy rain3 °C8 °C12.7 mm28 km/h
Sat 17 Octlight snow-2 °C6 °C0.4 mm27 km/h
Sun 18 Octovercast1 °C16 °C0.0 mm21 km/h
Mon 19 Octovercast6 °C17 °C0.0 mm19 km/h
Tue 20 Octovercast6 °C17 °C0.0 mm8 km/h
Wed 21 Octsunny2 °C14 °C0.0 mm8 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 260 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Gravenhurst

Tomorrow, Friday 16 Oct, in Gravenhurst: heavy rain, from 3 to 8 °C, 12.7 mm of precipitation (probability 95 %), wind up to 28 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00light drizzle7 °C0.4 mm57 %19 km/h
03:00drizzle7 °C0.7 mm95 %14 km/h
06:00light drizzle7 °C0.4 mm71 %9 km/h
09:00overcast8 °C0.0 mm29 %3 km/h
12:00overcast7 °C0.0 mm14 %22 km/h
15:00overcast6 °C0.0 mm3 %24 km/h
18:00overcast5 °C0.0 mm4 %26 km/h
21:00overcast4 °C0.0 mm2 %28 km/h

Frequently asked questions

Will it rain tomorrow in Gravenhurst?

Yes: 12.7 mm expected, probability 95 %.

How warm will it be tomorrow in Gravenhurst?

Between 3 and 8 °C.

The weekend

This weekend in Gravenhurst: Saturday light snow, -2 to 6 °C, Sunday overcast, 1 to 16 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octlight snow-2 °C6 °C0.4 mm27 km/h
Sun 18 Octovercast1 °C16 °C0.0 mm21 km/h

Hour by hour

The next 48 hours in Gravenhurst, hour by hour: temperature from -2 to 11 °C, 13.5 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
11:00sunny8 °C0.0 mm0 %10 km/h
12:00mostly sunny9 °C0.0 mm0 %11 km/h
13:00overcast10 °C0.0 mm0 %8 km/h
14:00overcast10 °C0.0 mm0 %10 km/h
15:00overcast11 °C0.0 mm0 %11 km/h
16:00overcast10 °C0.0 mm1 %13 km/h
17:00overcast10 °C0.0 mm1 %11 km/h
18:00overcast9 °C0.0 mm2 %9 km/h
19:00overcast8 °C0.0 mm3 %12 km/h
20:00overcast8 °C0.0 mm3 %13 km/h
21:00overcast8 °C0.0 mm6 %12 km/h
22:00overcast8 °C0.0 mm10 %16 km/h
23:00light drizzle7 °C0.4 mm18 %17 km/h
00:00light drizzle7 °C0.4 mm57 %19 km/h
01:00overcast7 °C0.0 mm82 %15 km/h
02:00light rain7 °C1.4 mm87 %14 km/h
03:00drizzle7 °C0.7 mm95 %14 km/h
04:00heavy rain7 °C7.6 mm90 %13 km/h
05:00light rain7 °C2.2 mm88 %10 km/h
06:00light drizzle7 °C0.4 mm71 %9 km/h
07:00overcast7 °C0.0 mm55 %11 km/h
08:00overcast7 °C0.0 mm25 %9 km/h
09:00overcast8 °C0.0 mm29 %3 km/h
10:00overcast8 °C0.0 mm26 %14 km/h
11:00overcast7 °C0.0 mm17 %18 km/h
12:00overcast7 °C0.0 mm14 %22 km/h
13:00overcast7 °C0.0 mm12 %20 km/h
14:00overcast6 °C0.0 mm3 %23 km/h
15:00overcast6 °C0.0 mm3 %24 km/h
16:00overcast6 °C0.0 mm4 %25 km/h
17:00overcast6 °C0.0 mm4 %26 km/h
18:00overcast5 °C0.0 mm4 %26 km/h
19:00overcast4 °C0.0 mm4 %25 km/h
20:00overcast4 °C0.0 mm3 %27 km/h
21:00overcast4 °C0.0 mm2 %28 km/h
22:00overcast3 °C0.0 mm2 %27 km/h
23:00overcast3 °C0.0 mm1 %27 km/h
00:00overcast2 °C0.0 mm1 %26 km/h
01:00light snow1 °C0.4 mm1 %25 km/h
02:00sunny1 °C0.0 mm1 %27 km/h
03:00overcast0 °C0.0 mm1 %25 km/h
04:00overcast0 °C0.0 mm1 %24 km/h
05:00overcast0 °C0.0 mm1 %22 km/h
06:00overcast0 °C0.0 mm1 %23 km/h
07:00mostly sunny-1 °C0.0 mm1 %20 km/h
08:00sunny-2 °C0.0 mm1 %16 km/h
09:00sunny-1 °C0.0 mm1 %15 km/h
10:00sunny0 °C0.0 mm1 %13 km/h

Location of Gravenhurst

Gravenhurst lies at 260 m, 56 m above the average of the 187 places we cover in Ontario (204 m). That makes it the 52nd highest of the 187. The main town, Toronto, lies 135 km to the south. The nearest places we cover are Bracebridge (14 km to the north), Orillia (35 km to the south), Midland (45 km to the south-west) and Penetanguishene (46 km to the west). With about 12,312 inhabitants according to GeoNames, Gravenhurst is the 116th largest of the 187 places we cover in Ontario. Of the places of interest on this site, the nearest is Lake Muskoka (lake, 15 km to the north-west).