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Weather in Brockville

Ontario, 93 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

Brockville weather: the next 24 hours

Updated hourly.

Brockville 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 Brockville

Neighbouring towns, as the crow flies.

7-day forecast for Brockville

Today (Thursday 15 Oct) in Brockville: overcast, 5 to 11 °C, precipitation 0.0 mm (6 %), wind up to 13 km/h. Tomorrow: rain, 5 to 18 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast5 °C11 °C0.0 mm13 km/h
Tomorrowrain5 °C18 °C17.4 mm26 km/h
Sat 17 Octovercast0 °C6 °C0.0 mm23 km/h
Sun 18 Octovercast1 °C14 °C0.0 mm30 km/h
Mon 19 Octovercast6 °C15 °C0.0 mm27 km/h
Tue 20 Octovercast7 °C17 °C0.0 mm11 km/h
Wed 21 Octpartly cloudy3 °C11 °C0.0 mm14 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 93 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Brockville

Tomorrow, Friday 16 Oct, in Brockville: rain, from 5 to 18 °C, 17.4 mm of precipitation (probability 100 %), wind up to 26 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast7 °C0.0 mm9 %9 km/h
03:00light rain8 °C2.2 mm75 %9 km/h
06:00light rain9 °C2.2 mm100 %13 km/h
09:00overcast11 °C0.0 mm73 %9 km/h
12:00rain16 °C4.3 mm56 %21 km/h
15:00overcast15 °C0.0 mm29 %26 km/h
18:00overcast8 °C0.0 mm16 %21 km/h
21:00overcast6 °C0.0 mm4 %19 km/h

Frequently asked questions

Will it rain tomorrow in Brockville?

Yes: 17.4 mm expected, probability 100 %.

How warm will it be tomorrow in Brockville?

Between 5 and 18 °C.

The weekend

This weekend in Brockville: Saturday overcast, 0 to 6 °C, Sunday overcast, 1 to 14 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octovercast0 °C6 °C0.0 mm23 km/h
Sun 18 Octovercast1 °C14 °C0.0 mm30 km/h

Hour by hour

The next 48 hours in Brockville, hour by hour: temperature from 0 to 18 °C, 17.4 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
11:00sunny9 °C0.0 mm0 %11 km/h
12:00sunny10 °C0.0 mm0 %13 km/h
13:00overcast10 °C0.0 mm0 %12 km/h
14:00overcast10 °C0.0 mm0 %10 km/h
15:00overcast11 °C0.0 mm0 %8 km/h
16:00overcast11 °C0.0 mm0 %7 km/h
17:00overcast10 °C0.0 mm0 %9 km/h
18:00overcast9 °C0.0 mm0 %7 km/h
19:00overcast8 °C0.0 mm0 %9 km/h
20:00overcast7 °C0.0 mm0 %10 km/h
21:00overcast7 °C0.0 mm0 %10 km/h
22:00overcast7 °C0.0 mm2 %11 km/h
23:00overcast7 °C0.0 mm6 %11 km/h
00:00overcast7 °C0.0 mm9 %9 km/h
01:00overcast7 °C0.0 mm12 %8 km/h
02:00light drizzle8 °C0.4 mm34 %11 km/h
03:00light rain8 °C2.2 mm75 %9 km/h
04:00rain8 °C3.6 mm94 %13 km/h
05:00rain8 °C2.5 mm97 %11 km/h
06:00light rain9 °C2.2 mm100 %13 km/h
07:00heavy drizzle10 °C1.1 mm92 %7 km/h
08:00light drizzle10 °C0.4 mm83 %1 km/h
09:00overcast11 °C0.0 mm73 %9 km/h
10:00overcast14 °C0.0 mm70 %20 km/h
11:00overcast15 °C0.0 mm71 %22 km/h
12:00rain16 °C4.3 mm56 %21 km/h
13:00overcast17 °C0.0 mm42 %22 km/h
14:00drizzle18 °C0.7 mm20 %22 km/h
15:00overcast15 °C0.0 mm29 %26 km/h
16:00overcast10 °C0.0 mm36 %24 km/h
17:00overcast9 °C0.0 mm41 %21 km/h
18:00overcast8 °C0.0 mm16 %21 km/h
19:00overcast6 °C0.0 mm7 %20 km/h
20:00overcast6 °C0.0 mm5 %19 km/h
21:00overcast6 °C0.0 mm4 %19 km/h
22:00overcast5 °C0.0 mm4 %19 km/h
23:00overcast5 °C0.0 mm4 %17 km/h
00:00overcast5 °C0.0 mm4 %19 km/h
01:00overcast4 °C0.0 mm4 %18 km/h
02:00overcast4 °C0.0 mm4 %19 km/h
03:00overcast3 °C0.0 mm0 %20 km/h
04:00partly cloudy2 °C0.0 mm0 %23 km/h
05:00sunny1 °C0.0 mm0 %21 km/h
06:00sunny1 °C0.0 mm0 %19 km/h
07:00sunny0 °C0.0 mm0 %18 km/h
08:00sunny0 °C0.0 mm0 %20 km/h
09:00sunny1 °C0.0 mm0 %23 km/h
10:00sunny2 °C0.0 mm0 %23 km/h

Location of Brockville

Brockville lies at 93 m, 111 m below the average of the 187 places we cover in Ontario (204 m). That makes it the 31st lowest of the 187. The main town, Toronto, lies 312 km to the west. The nearest places we cover are Smiths Falls (44 km to the north-west), Gananoque (48 km to the south-west), Perth (56 km to the north-west) and Carleton Place (70 km to the north-west). With about 23,886 inhabitants according to GeoNames, Brockville is the 78th largest of the 187 places we cover in Ontario.