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Toronto weather

Ontario · 2,794,356 inhabitants · Thursday, October 29 · updated 12:51

Clear sky
9°
Clear sky
Feels like 8°C
Wind
11 km/h
Gusts
14 km/h
Humidity
95 %
Pressure
1019 hPa
Clouds
1 %
Storm
No
Rise 07:49 Set 18:12 Day 10 h 22 min UV 3 · Moderate

Morning, afternoon, evening

Trend
Afternoon
Overcast
Overcast
21°
Feels like 23°
Wind ↑ SW 22 km/h
Gusts 41 km/h
Humidity 54 %
Evening
Drizzle
Drizzle
16°14°
Feels like 16°
Wind ↑ W 15 km/h
Gusts 40 km/h
Humidity 77 %
💧 0.4 mm
14:00
Mainly clear
21°
SW 22
17:00
Overcast
21°
W 18

Toronto forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +6.8° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
-1°5°11°17°23°TodayFriSatSunMonTueWed21°10°Thu 29 Oct: max 21° · min 8° · normal 6.1°Fri 30 Oct: max 16° · min 7° · normal 5.9°Sat 31 Oct: max 14° · min 1° · normal 5.7°Sun 1 Nov: max 14° · min 2° · normal 5.7°Mon 2 Nov: max 19° · min 8° · normal 5.4°Tue 3 Nov: max 20° · min 12° · normal 5.2°Wed 4 Nov: max 21° · min 10° · normal 5.0°

Hourly detail

ThuFriSatSunMonTueWedThu0°12°23°21°1°02
Temperature (°C) Rain (mm) Wind (km/h)

Toronto climate: what a normal year looks like

The hottest stretch is July, when afternoons average 27 °C; the coldest is January, when nights average −8 °C. Between those two months the average temperature changes by 27 °C.

Nights typically freeze from December to March, the coldest averaging −8 °C in January.

From 15 h 27 min of daylight in late June to 8 h 55 min in late December.

There is no real dry season: monthly rainfall stays between 54 mm and 81 mm on average.

Forecast highs for the coming week average 18 °C, 4 °C warmer than a normal October (14 °C).

30-year averages (1991–2020)
MonthTypical highTypical lowRainfall
Jan−2 °C−8 °C67 mm
Feb0 °C−8 °C54 mm
Mar5 °C−4 °C61 mm
Apr11 °C2 °C80 mm
May18 °C8 °C76 mm
Jun23 °C13 °C81 mm
Jul27 °C17 °C74 mm
Aug26 °C16 °C69 mm
Sep21 °C12 °C72 mm
Oct14 °C6 °C78 mm
Nov8 °C1 °C70 mm
Dec2 °C−4 °C67 mm
Whole year13 °C4 °C850 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 43.71° N, 79.40° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Toronto: pollution and pollen

1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.510µg/m³
PM1010µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Toronto

Rain observed over the last two hours by official weather radars around Toronto, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

Moon over Toronto

Waning gibbous
87 % illuminated · 18.3 days
Rise 16:21 Set 08:16
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon

Moonrise and moonset in local time (America/Toronto); phase and lit fraction from a synodic calculation.

Look up a past day in Toronto

Curious about the weather in Toronto on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Toronto weather at a glance

This page gathers everything about the weather in Toronto, Ontario: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 9 °C (feels like 8 °C) and the wind blows at 11 km/h.

Expected range today: 8 °C to 21 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Toronto weather data for developers

Use the Toronto forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations