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Weather in Halton Hills

Ontario, 262 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Halton Hills weather: the next 24 hours

Updated hourly.

Halton Hills 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 Halton Hills

Neighbouring towns, as the crow flies.

Georgetown2 km Acton9 km Brampton14 km Milton14 km Erin18 km Mississauga23 km Caledon26 km Guelph28 km

7-day forecast for Halton Hills

Today (Thursday 15 Oct) in Halton Hills: light drizzle, 9 to 11 °C, precipitation 0.4 mm (52 %), wind up to 17 km/h. Tomorrow: rain, 4 to 18 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	light drizzle	9 °C	11 °C	0.4 mm	17 km/h
Tomorrow	rain	4 °C	18 °C	7.9 mm	31 km/h
Sat 17 Oct	heavy snow	0 °C	8 °C	4.8 mm	23 km/h
Sun 18 Oct	mostly sunny	3 °C	15 °C	0.0 mm	31 km/h
Mon 19 Oct	overcast	8 °C	18 °C	0.0 mm	26 km/h
Tue 20 Oct	overcast	8 °C	18 °C	0.0 mm	14 km/h
Wed 21 Oct	overcast	5 °C	14 °C	0.0 mm	13 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 262 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Halton Hills

Tomorrow, Friday 16 Oct, in Halton Hills: rain, from 4 to 18 °C, 7.9 mm of precipitation (probability 71 %), wind up to 31 km/h.

Hour	Weather	Temp.	Chance	Wind
00:00	overcast	10 °C	51 %	7 km/h
03:00	fog	10 °C	71 %	10 km/h
06:00	overcast	15 °C	26 %	19 km/h
09:00	partly cloudy	18 °C	25 %	31 km/h
12:00	overcast	13 °C	4 %	24 km/h
15:00	overcast	10 °C	3 %	25 km/h
18:00	overcast	8 °C	1 %	26 km/h
21:00	sunny	5 °C	1 %	15 km/h

Frequently asked questions

Will it rain tomorrow in Halton Hills?

Yes: 7.9 mm expected, probability 71 %.

How warm will it be tomorrow in Halton Hills?

Between 4 and 18 °C.

The weekend

This weekend in Halton Hills: Saturday heavy snow, 0 to 8 °C, Sunday mostly sunny, 3 to 15 °C.

Day	Weather	Min	Max	Precip.	Wind
Sat 17 Oct	heavy snow	0 °C	8 °C	4.8 mm	23 km/h
Sun 18 Oct	mostly sunny	3 °C	15 °C	0.0 mm	31 km/h

Hour by hour

The next 48 hours in Halton Hills, hour by hour: temperature from 0 to 18 °C, 13.1 mm of rain expected.

Hour	Weather	Temp.	Precip.	Chance	Wind
11:00	overcast	9 °C	0.0 mm	0 %	15 km/h
12:00	overcast	9 °C	0.0 mm	0 %	15 km/h
13:00	light drizzle	9 °C	0.4 mm	0 %	13 km/h
14:00	overcast	10 °C	0.0 mm	0 %	14 km/h
15:00	overcast	10 °C	0.0 mm	0 %	17 km/h
16:00	overcast	10 °C	0.0 mm	0 %	17 km/h
17:00	overcast	10 °C	0.0 mm	0 %	17 km/h
18:00	overcast	9 °C	0.0 mm	2 %	16 km/h
19:00	overcast	9 °C	0.0 mm	4 %	15 km/h
20:00	overcast	9 °C	0.0 mm	9 %	16 km/h
21:00	overcast	9 °C	0.0 mm	13 %	14 km/h
22:00	overcast	9 °C	0.0 mm	18 %	14 km/h
23:00	overcast	10 °C	0.0 mm	52 %	11 km/h
00:00	overcast	10 °C	0.0 mm	51 %	7 km/h
01:00	rain	10 °C	5.4 mm	60 %	7 km/h
02:00	light rain	10 °C	1.8 mm	60 %	9 km/h
03:00	fog	10 °C	0.0 mm	71 %	10 km/h
04:00	fog	11 °C	0.0 mm	66 %	12 km/h
05:00	drizzle	12 °C	0.7 mm	56 %	6 km/h
06:00	overcast	15 °C	0.0 mm	26 %	19 km/h
07:00	overcast	17 °C	0.0 mm	21 %	24 km/h
08:00	overcast	18 °C	0.0 mm	21 %	22 km/h
09:00	partly cloudy	18 °C	0.0 mm	25 %	31 km/h
10:00	overcast	16 °C	0.0 mm	28 %	31 km/h
11:00	overcast	15 °C	0.0 mm	19 %	28 km/h
12:00	overcast	13 °C	0.0 mm	4 %	24 km/h
13:00	overcast	11 °C	0.0 mm	3 %	23 km/h
14:00	overcast	10 °C	0.0 mm	2 %	23 km/h
15:00	overcast	10 °C	0.0 mm	3 %	25 km/h
16:00	overcast	9 °C	0.0 mm	3 %	26 km/h
17:00	overcast	8 °C	0.0 mm	2 %	25 km/h
18:00	overcast	8 °C	0.0 mm	1 %	26 km/h
19:00	overcast	6 °C	0.0 mm	2 %	24 km/h
20:00	overcast	6 °C	0.0 mm	2 %	16 km/h
21:00	sunny	5 °C	0.0 mm	1 %	15 km/h
22:00	overcast	5 °C	0.0 mm	2 %	20 km/h
23:00	overcast	4 °C	0.0 mm	7 %	23 km/h
00:00	partly cloudy	4 °C	0.0 mm	7 %	23 km/h
01:00	sunny	2 °C	0.0 mm	7 %	23 km/h
02:00	partly cloudy	2 °C	0.0 mm	7 %	20 km/h
03:00	snow	1 °C	0.7 mm	8 %	20 km/h
04:00	snow	1 °C	0.4 mm	8 %	20 km/h
05:00	heavy snow	0 °C	2.9 mm	8 %	14 km/h
06:00	snow	0 °C	0.6 mm	8 %	18 km/h
07:00	snow	0 °C	0.2 mm	8 %	15 km/h
08:00	partly cloudy	0 °C	0.0 mm	8 %	13 km/h
09:00	sunny	1 °C	0.0 mm	0 %	13 km/h
10:00	sunny	2 °C	0.0 mm	0 %	15 km/h

Location of Halton Hills

Halton Hills lies at 262 m, 58 m above the average of the 187 places we cover in Ontario (204 m). That makes it the 48th highest of the 187. The main town, Toronto, lies 43 km to the east. The nearest places we cover are Georgetown (2 km to the north-east), Acton (9 km to the west), Brampton (14 km to the east) and Milton (14 km to the south). With about 62,951 inhabitants according to GeoNames, Halton Hills is the 43rd largest of the 187 places we cover in Ontario.