5-day weather forecast Toronto 18-05-2026
Weather forecast Toronto Monday, May 18 18.05.2026: sunny, temperature from 12 °C to 23 °C.
Precipitation probability 86%. Wind up to 4.89 m/s (gusts 10.28 m/s). Air humidity 66–98%, atmospheric pressure 761–765 mm Hg, UV index up to 8.
Sunrise 05:50
Sunset 20:39
Sunset 20:39
Waxing Crescent2% illuminated
Moonrise 06:50 · Moonset 23:36
Moonrise 06:50 · Moonset 23:36
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 14 °C | 86% (0.01 mm/hr) | 76% | 72% | 765 mm Hg | ESE 104° 2 (4.19) m/s | 0 |
| 01:00 | Patchy rain possible | 14 °C | 100% (0.08 mm/hr) | 75% | 76% | 765 mm Hg | E 98° 1.61 (3.36) m/s | 0 |
| 02:00 |  Moderate rain at times | 13 °C | 100% (2.93 mm/hr) | 52% | 87% | 765 mm Hg | ENE 68° 0.69 (1.42) m/s | 0 |
| 03:00 |  Light rain | 13 °C | 100% (0.82 mm/hr) | 78% | 96% | 765 mm Hg | E 79° 1.19 (2.53) m/s | 0 |
| 04:00 |  Fog | 13 °C | 71% (0.02 mm/hr) | 100% | 97% | 764 mm Hg | E 92° 2.11 (4.42) m/s | 0 |
| 05:00 | Fog | 13 °C | 100% (0.13 mm/hr) | 100% | 98% | 765 mm Hg | ESE 107° 2.31 (4.83) m/s | 0 |
| 06:00 |  Fog | 12 °C | 73% (0.01 mm/hr) | 100% | 98% | 765 mm Hg | E 90° 2.31 (4.81) m/s | 0 |
| 07:00 | Fog | 12 °C | 0% | 100% | 98% | 765 mm Hg | E 89° 2.19 (4.61) m/s | 0.2 |
| 08:00 | Fog | 13 °C | 79% (0.01 mm/hr) | 100% | 97% | 765 mm Hg | E 91° 1.89 (3.86) m/s | 0.6 |
| 09:00 |  Mist | 13 °C | 80% (0.01 mm/hr) | 97% | 97% | 765 mm Hg | E 91° 1.89 (3.67) m/s | 1.3 |
| 10:00 | Mist | 14 °C | 0% | 98% | 95% | 765 mm Hg | ESE 123° 1.69 (3.11) m/s | 2.5 |
| 11:00 |  Cloudy | 16 °C | 0% | 84% | 92% | 765 mm Hg | SE 135° 1.39 (2.5) m/s | 4.9 |
| 12:00 |  Partly cloudy | 17 °C | 0% | 34% | 84% | 764 mm Hg | SSE 153° 1.89 (3.25) m/s | 6.9 |
| 13:00 |  Patchy rain possible | 19 °C | 86% (0.01 mm/hr) | 84% | 77% | 764 mm Hg | SSE 160° 2.69 (4.67) m/s | 7.9 |
| 14:00 | Patchy rain possible | 20 °C | 73% (0.01 mm/hr) | 80% | 73% | 764 mm Hg | SSE 168° 3 (5.42) m/s | 8 |
| 15:00 | Patchy rain possible | 21 °C | 65% (0.01 mm/hr) | 70% | 70% | 763 mm Hg | S 174° 3.5 (6.75) m/s | 6.9 |
| 16:00 |  Sunny | 22 °C | 0% | 6% | 69% | 763 mm Hg | S 188° 4.11 (8.61) m/s | 5.1 |
| 17:00 | Sunny | 23 °C | 0% | 6% | 66% | 762 mm Hg | SSW 203° 4.81 (10.08) m/s | 3.1 |
| 18:00 | Sunny | 23 °C | 0% | 7% | 67% | 761 mm Hg | SSW 206° 4.89 (10.28) m/s | 1.6 |
| 19:00 | Sunny | 22 °C | 0% | 5% | 71% | 761 mm Hg | SSW 210° 4.81 (10.08) m/s | 0.6 |
| 20:00 | Sunny | 21 °C | 0% | 5% | 76% | 761 mm Hg | SSW 209° 4.89 (10.28) m/s | 0.1 |
| 21:00 |  Clear | 21 °C | 0% | 5% | 79% | 761 mm Hg | SSW 205° 4.81 (10.08) m/s | 0 |
| 22:00 | Clear | 20 °C | 0% | 0% | 80% | 761 mm Hg | SSW 205° 4.81 (10.08) m/s | 0 |
| 23:00 | Clear | 19 °C | 0% | 15% | 81% | 761 mm Hg | SSW 210° 4.39 (9.25) m/s | 0 |
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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.