5-day weather forecast Toronto 18-05-2026

Weather forecast Toronto Monday, May 18 18.05.2026: sunny, temperature from 12 °C to 25 °C.

Precipitation probability 77%. Wind up to 7.11 m/s (gusts 14.67 m/s). Air humidity 54–98%, atmospheric pressure 761–765 mm Hg, UV index up to 8.

Sunrise 05:50
Sunset 20:39
Waxing Crescent2% illuminated
Moonrise 06:50 · Moonset 23:36
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
14 °C0% 27%81%765 mm HgESE 102° 2.11 (4.42) m/s0
01:00Weather
Patchy rain possible
13 °C77% (0.01 mm/hr)57%84%765 mm HgENE 76° 2 (4.19) m/s0
02:00Weather
Partly cloudy
13 °C0% 35%87%764 mm HgESE 104° 2.31 (4.83) m/s0
03:00Weather
Partly cloudy
12 °C0% 60%92%764 mm HgESE 113° 1.31 (2.72) m/s0
04:00Weather
Mist
12 °C64% (0.01 mm/hr)90%96%764 mm HgESE 104° 1.5 (3.14) m/s0
05:00Weather
Mist
12 °C76% (0.01 mm/hr)100%97%764 mm HgE 98° 1.61 (3.36) m/s0
06:00Weather
Fog
12 °C73% (0.01 mm/hr)100%98%764 mm HgE 87° 1.81 (3.78) m/s0
07:00Weather
Fog
12 °C0% 100%97%764 mm HgE 101° 1.89 (4) m/s0.2
08:00Weather
Mist
13 °C66% (0.01 mm/hr)100%96%764 mm HgSE 132° 1.69 (3.53) m/s0.6
09:00Weather
Mist
15 °C0% 98%94%764 mm HgSSE 167° 1.61 (3.06) m/s1.3
10:00Weather
Partly cloudy
17 °C0% 47%87%764 mm HgS 188° 2.39 (4.33) m/s2.5
11:00Weather
Patchy rain possible
19 °C71% (0.01 mm/hr)80%77%764 mm HgS 191° 2.89 (5.31) m/s4.9
12:00Weather
Sunny
21 °C0% 17%71%764 mm HgSSW 194° 4.31 (8.33) m/s6.9
13:00Weather
Sunny
23 °C0% 5%64%763 mm HgSSW 206° 5 (10.03) m/s7.9
14:00Weather
Sunny
24 °C0% 2%59%763 mm HgSSW 210° 6.31 (12.61) m/s8
15:00Weather
Sunny
24 °C0% 4%56%762 mm HgSSW 209° 7 (14.28) m/s6.9
16:00Weather
Sunny
25 °C0% 6%54%762 mm HgSW 219° 7.11 (14.67) m/s5.1
17:00Weather
Sunny
24 °C0% 10%56%761 mm HgSSW 212° 6.89 (14.47) m/s3.1
18:00Weather
Sunny
24 °C0% 7%59%761 mm HgSW 217° 6.39 (13.44) m/s1.6
19:00Weather
Sunny
23 °C0% 0%63%761 mm HgSW 221° 5.69 (11.97) m/s0.6
20:00Weather
Sunny
22 °C0% 0%67%762 mm HgSW 221° 5.61 (11.75) m/s0.1
21:00Weather
Clear
21 °C0% 3%70%762 mm HgSW 221° 5.19 (10.92) m/s0
22:00Weather
Clear
20 °C0% 22%72%762 mm HgSSW 213° 4.39 (9.25) m/s0
23:00Weather
Partly cloudy
20 °C0% 28%74%762 mm HgSSW 210° 4.11 (8.61) m/s0

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.