Detailed weather forecast for Toronto, Canada: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Toronto
today☀️22°💧 0.1 mm
Sun🌤️21°💧 11.7 mm
Mon🌤️24°💧 0.1 mm
Tue☁️22°💧 1 mm
Wed🌧️28°💧 0.8 mm
Thu☁️16°💧 7.6 mm
Fri☀️18°💧 5.1 mm
Sat🌤️21°💧 2 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Wednesday 9 Sept in Toronto, the forecast high is 28°C. Typical daytime temperatures at this time of year range from 19°C to 25°C, so it will be exceptionally warm. It is warmer than 97% of similar days.
22°Cnear normal
usually 19°C–25°C
night: warmer than usualrain: typical rainfallwind: exceptionally light
21°Cnear normal
usually 19°C–25°C
night: warmer than usualrain: exceptionally wetwind: exceptionally light
From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 1988 (17°C) and the warmest was 2016 (27°C). The current forecast averages 22°C - close to the historical median.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Toronto
Toronto 30 & 45-day weather - long-range outlook
Next 15 days · forecast
24°
around 19° at night · days with rain: 8
Weeks 3-4 · avg for September
22°
around 14° at night · rain chance 0%
Weeks 5-7 · avg for October
16°
around 9° at night · rain chance 0%
The 30 & 45-day outlook for Toronto: the next 15 days are a numerical forecast updated daily - on average 24° by day and 19° at night. Further out we rely on multi-year climate averages: around 22° in September, and about 16° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Toronto
Saturday5 September 2026
☀️22°clear sky
sunrise 06:45 · sunset 19:47 · night 20° · evening 21° · rain 0.12 mm · humidity 49% · wind 3 m/s · clouds 3%
Sunday6 September 2026
🌤️21°scattered clouds
sunrise 06:47 · sunset 19:45 · night 18° · evening 20° · rain 11.7 mm · humidity 57% · wind 4 m/s · clouds 30%
Monday7 September 2026
🌤️24°a few clouds
sunrise 06:48 · sunset 19:43 · night 20° · evening 23° · rain 0.12 mm · humidity 43% · wind 2 m/s · clouds 20%
Tuesday8 September 2026
☁️22°overcast clouds
sunrise 06:49 · sunset 19:41 · night 20° · evening 20° · rain 0.99 mm · humidity 46% · wind 2 m/s · clouds 100%
Wednesday9 September 2026
🌧️28°light rain
sunrise 06:50 · sunset 19:39 · night 19° · evening 24° · rain 0.78 mm · humidity 61% · wind 7 m/s · clouds 97%
Thursday10 September 2026
☁️16°overcast clouds
sunrise 06:51 · sunset 19:38 · night 14° · evening 15° · rain 7.59 mm · humidity 59% · wind 7 m/s · clouds 100%
Friday11 September 2026
☀️18°clear sky
sunrise 06:52 · sunset 19:36 · night 15° · evening 16° · rain 5.1 mm · humidity 33% · wind 3 m/s · clouds 92%
Saturday12 September 2026
🌤️21°a few clouds
sunrise 06:53 · sunset 19:34 · night 18° · evening 18° · rain 1.98 mm · humidity 45% · wind 4 m/s · clouds 22%
Sunday13 September 2026
🌧️28°light rain
sunrise 06:54 · sunset 19:32 · night 23° · evening 25° · rain 0.75 mm · humidity 38% · wind 5 m/s · clouds 82%
Monday14 September 2026
🌧️32°light rain
sunrise 06:56 · sunset 19:30 · night 25° · evening 29° · rain 0.57 mm · humidity 47% · wind 4 m/s · clouds 85%
Tuesday15 September 2026
🌤️33°a few clouds
sunrise 06:57 · sunset 19:28 · night 27° · evening 29° · rain 3.72 mm · humidity 41% · wind 3 m/s · clouds 23%
Wednesday16 September 2026
🌧️32°light rain
sunrise 06:58 · sunset 19:27 · night 26° · evening 27° · rain 1.2 mm · humidity 40% · wind 3 m/s · clouds 6%
Thursday17 September 2026
🌧️32°light rain
sunrise 06:59 · sunset 19:25 · night 20° · evening 27° · rain 1.23 mm · humidity 44% · wind 6 m/s · clouds 65%
Friday18 September 2026
☁️14°overcast clouds
sunrise 07:00 · sunset 19:23 · night 11° · evening 12° · rain 27.84 mm · humidity 50% · wind 7 m/s · clouds 85%
Today the UV index in Toronto is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Air quality and smog in Toronto
Air quality in Toronto is currently very good. Fine particulate PM2.5: 9.4 µg/m³, PM10: 9.7 µg/m³.
City
PM2.5 (µg/m³)
PM10 (µg/m³)
Air quality
Toronto
9.4
9.7
very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 21:00).
Toronto weather through the year
Warmest, driest months on average: April, May, June, July.
Upcoming public holidays in Canada: Labour Day — 7 September · National Day for Truth and Reconciliation — 30 September · Thanksgiving — 12 October.