5-day weather forecast Toronto Sep 15, 2026
18°Weather forecast Toronto today Sep 15, 2026: overcast, temperature from 14 °C to 23 °C.
Precipitation probability 18%. Wind up to 5 m/s (gusts 11.72 m/s). Air humidity 36–70%, atmospheric pressure 765–769 mm Hg, UV index up to 4.4.
5 days at a glance — tap a day to open it
Sunrise 06:57
Sunset 19:28
Sunset 19:28
Waxing Crescent23% illuminated
Moonrise 12:20 · Moonset 21:21
Moonrise 12:20 · Moonset 21:21
Chart
Table
Tue, Sep 15, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 15 °C | 12% | 100% | 50% | 768 mm Hg | NE 55° 1.39 (3) m/s | 0 |
| 01:00 | Overcast | 15 °C | 13% | 100% | 53% | 768 mm Hg | E 81° 1.61 (5.69) m/s | 0 |
| 02:00 |  Cloudy | 16 °C | 12% | 83% | 62% | 768 mm Hg | E 94° 0.69 (2.42) m/s | 0 |
| 03:00 | Overcast | 15 °C | 17% | 100% | 67% | 768 mm Hg | SSW 195° 1.69 (3.83) m/s | 0 |
| 04:00 | Overcast | 14 °C | 16% | 100% | 64% | 768 mm Hg | SSW 199° 1.61 (4.61) m/s | 0 |
| 05:00 | Overcast | 14 °C | 15% | 100% | 62% | 768 mm Hg | S 176° 1.89 (6.69) m/s | 0 |
| 06:00 | Overcast | 15 °C | 17% | 100% | 67% | 768 mm Hg | S 176° 1.81 (7.11) m/s | 0 |
| 07:00 | Overcast | 15 °C | 18% | 100% | 70% | 768 mm Hg | SSE 166° 2.31 (7.83) m/s | 0 |
| 08:00 | Overcast | 15 °C | 18% | 100% | 68% | 769 mm Hg | SSE 159° 2.11 (6.72) m/s | 0 |
| 09:00 | Overcast | 17 °C | 15% | 94% | 64% | 768 mm Hg | SSE 166° 3.5 (7.75) m/s | 0.5 |
| 10:00 | Overcast | 18 °C | 13% | 100% | 56% | 768 mm Hg | S 175° 4.61 (7.92) m/s | 1.1 |
| 11:00 | Overcast | 18 °C | 14% | 100% | 58% | 767 mm Hg | S 175° 4.61 (8.11) m/s | 1.5 |
| 12:00 | Overcast | 20 °C | 11% | 100% | 46% | 767 mm Hg | S 180° 4.61 (7.53) m/s | 2.9 |
| 13:00 | Overcast | 22 °C | 10% | 100% | 39% | 767 mm Hg | S 189° 5 (7.61) m/s | 2.7 |
| 14:00 | Overcast | 22 °C | 10% | 100% | 40% | 767 mm Hg | S 187° 4.31 (7.19) m/s | 2.1 |
| 15:00 |  Patchy rain possible | 23 °C | 12% (0.03 mm/hr) | 100% | 36% | 766 mm Hg | SSW 198° 3.89 (6.92) m/s | 4.4 |
| 16:00 | Overcast | 21 °C | 11% | 100% | 42% | 766 mm Hg | S 184° 4.11 (8.22) m/s | 2.8 |
| 17:00 | Overcast | 21 °C | 10% | 100% | 44% | 766 mm Hg | SSW 195° 3.69 (8.5) m/s | 0.6 |
| 18:00 | Overcast | 21 °C | 11% | 100% | 46% | 765 mm Hg | SSW 192° 3.39 (9.69) m/s | 0.1 |
| 19:00 | Overcast | 21 °C | 11% | 98% | 47% | 766 mm Hg | SW 221° 2.81 (10) m/s | 0 |
| 20:00 | Overcast | 21 °C | 11% | 98% | 48% | 766 mm Hg | SSW 199° 3 (11.72) m/s | 0 |
| 21:00 | Overcast | 21 °C | 11% | 99% | 46% | 766 mm Hg | SSW 204° 3.31 (11.64) m/s | 0 |
| 22:00 | Overcast | 20 °C | 12% | 99% | 50% | 767 mm Hg | SW 226° 2.61 (10.53) m/s | 0 |
| 23:00 |  Partly cloudy | 20 °C | 6% | 45% | 55% | 767 mm Hg | SW 234° 1.89 (6.81) m/s | 0 |
Tue, Sep 15, 2026
Frequently asked questions about the 5-day weather in Toronto
What will the weather be like in Toronto over the next 5 days?
Over the next 5 days in Toronto the temperature is expected to range from about 14 to 24 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Toronto?
The chance of rain in Toronto over the next 5 days reaches 89%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Toronto?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Toronto will be the warmest and which the coolest?
Over the next 5 days the temperature in Toronto ranges from about 14 to 24 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Toronto over the next 5 days?
Over the next 5 days the wind in Toronto picks up to 5 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Toronto is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 89%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Toronto?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Toronto this week?
Rain reaches a 89% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 4.4; sunscreen is worth it from about 3 upwards.
Toronto on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.