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Caledon new housing aerial view in 2022Photo: Canmenwalker · CC BY 4.0
Weather in Bolton · ECCC forecast and 1991–2020 normals

Cooler than a usual November in Bolton tomorrow: 3 degrees

A typical November day reaches 8°C and drops to 0°C at night: the forecast for Bolton is set against that. Rain or snow is 60% likely tomorrow, the wind freshening to 20 km/h, with a low near 0°C. No day after this one climbs past 11°C, reached on Wednesday, and the coolest stops at 4°C.

Winter 0°/−7°CSpring 12°/2°CSummer 26°/15°CAutumn 15°/6°C
Right now
3°C
Cloudy
High 3°C · Low 0°C · Wind 21 km/h
Tomorrow 5°C cooler than a normal 14 November
Sunrise 07:11 · sunset 16:56
Observed at Toronto Pearson Int'l Airport, 18:00
Tomorrow
3°C / 0°C
A normal 14 November: 8°C / 0°C
Chance of rain or snow
60%
Probable over the next day
Wind
21 km/h
From the NW · gusts 34 km/h · up to 20 km/h tomorrow
Wind chill
−4
what it feels like now
Daylight
9 h 44 min
07:11 to 16:55
Hour by hour · °C

The next 24 hours in Bolton

Look for 3°C around 12:00 and −1°C around 03:00. Rain or snow peaks in likelihood around 09:00, at 60%.

19:00 · 1°C · Chance of rain showers or flurries · 30% chance of rain or snow · wind 5 km/h1°Now20:00 · 1°C · Chance of rain showers or flurries · 30% chance of rain or snow · wind 5 km/h21:00 · 1°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h1°22:00 · 1°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h22:0023:00 · 1°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h1°00:00 · 0°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h01:00 · 0°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h0°01:0002:00 · 0°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h03:00 · −1°C · Chance of flurries · 30% chance of rain or snow · wind 5 km/h−1°04:00 · −1°C · Chance of flurries · 30% chance of rain or snow · wind 10 km/h04:0005:00 · −1°C · Chance of flurries · 30% chance of rain or snow · wind 10 km/h−1°06:00 · 0°C · Chance of flurries · 30% chance of rain or snow · wind 10 km/h07:00 · 0°C · Chance of flurries · 30% chance of rain or snow · wind 10 km/h0°07:0008:00 · 1°C · Chance of flurries · 30% chance of rain or snow · wind 10 km/h09:00 · 1°C · Chance of showers · 60% chance of rain or snow · wind 10 km/h60%1°10:00 · 2°C · Chance of showers · 60% chance of rain or snow · wind 20 km/h10:0011:00 · 2°C · Chance of showers · 60% chance of rain or snow · wind 20 km/h2°12:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h3°13:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h3°13:0014:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h15:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h3°16:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h16:0017:00 · 3°C · Chance of showers · 60% chance of rain · wind 20 km/h3°18:00 · 2°C · Chance of showers · 60% chance of rain or snow · wind 20 km/h
TemperatureChance of rain or snowNight
7 days · °C

The week ahead, against a normal week

Some days sit above normal and some below. Tap a day for more.

Sat14 NovChance of rain showers or flurries60% chance0°3°−5°

Saturday: Cloudy. 30 percent chance of flurries changing to 60 percent chance of rain showers in the morning. Wind becoming northwest 20 km/h gusting to 40 in the morning. High plus 3. UV index 1 or low.

Saturday night: Cloudy. 60 percent chance of rain showers or flurries in the evening and after midnight. Wind north 20 km/h gusting to 40 becoming light late in the evening. Low zero.

Sun15 NovA mix of sun and cloud0°4°−4°

Sunday: A mix of sun and cloud. High plus 4.

Sunday night: Cloudy periods. Low zero.

Mon16 NovA mix of sun and cloud1°7°normal

Monday: A mix of sun and cloud. High 7.

Monday night: Clear. Low plus 1.

Tue17 NovSunny1°10°+3°

Tuesday: Sunny. High 10.

Tuesday night: Clear. Low plus 1.

Wed18 NovSunny2°11°+4°

Wednesday: Sunny. High 11.

Wednesday night: Clear. Low plus 2.

Thu19 NovA mix of sun and cloud11°+4°

Thursday: A mix of sun and cloud. High 11.

Normal range for the date (ECCC 1991–2020 normals, Toronto Pearson (Airport))Forecast low to high

What stands out about Bolton’s weather

What the 30-year averages say about Bolton next to Canadian towns; the Climate page explains each.

Climate →
Warmer summers than most Canadian townsJuly afternoons average 27.4°C, warmer than 95% of Canadian towns.
A normal year

Where today sits in Bolton’s year

Typical highs and lows month by month, from the ECCC averages.

Full climate →
Winter
0° / −7°
170 mm of rain and snow
Spring
12° / 2°
205 mm of rain and snow
Summer
26° / 15°
223 mm of rain and snow, the wettest season
Autumn now
15° / 6°
208 mm of rain and snow
165days until the last frost on average (27 April)
Best months to be outside
MayJunAugSep
Highs of 17–27°C and nights of 8°C or more
When is it wettest?June, with 81 mm.When does the most snow fall?January, with 32 cm.What is each month like?Highs, lows, rain and snow for all 12.

Warnings and more

ECCC issues Canada’s weather alerts; check its warnings page before travelling in bad weather.

Weather alertsNo ECCC alert is in force here just now; any new one appears on its warnings page.ECCC forecast: CaledonECCC’s city page for the site, 5.1 km from the town, with its radar and more.Bolton’s climateNormals by month, frost dates, snow and how the town compares.Flood & hazardsThe risks behind the weather: fire, flood, quakes and radon in Bolton.

Forecast, current conditions and alerts: Environment and Climate Change Canada’s city page for Caledon, fetched 13 November, 18:29. Normals: ECCC 1991–2020, Toronto Pearson (Airport). Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).