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Now · 2:34 AM

Vaughan Weather & Hourly Forecast

Canada · Ontario

Clear night
13°C
Clear night
Feels like: 10°C
💧 Humidity 77% 🌡 Pressure 1019 hPa 💨 Wind 14 km/h 👁 Visibility 28.9 km Clouds 7% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Vaughan

Today
Clear night · 3:00 AM Clear night
13° 💧 0.0 mm 💨 14 km/h H 77%1019 hPa
Clear night · 6:00 AM Clear night
12° 💧 0.0 mm 💨 13 km/h H 81%1021 hPa
Sunny · 9:00 AM Sunny
14° 💧 0.0 mm 💨 13 km/h H 70%1023 hPa
Partly cloudy · 12:00 PM Partly cloudy
18° 💧 0.0 mm 💨 13 km/h H 51%1023 hPa
Overcast · 3:00 PM Overcast
19° 💧 0.0 mm 💨 11 km/h H 46%1023 hPa
Mostly sunny · 6:00 PM Mostly sunny
19° 💧 None 💨 10 km/h H 44%1023 hPa
Mostly clear night · 9:00 PM Mostly clear night
15° 💧 None 💨 6 km/h H 62%1024 hPa
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
13° 💧 None 💨 4 km/h H 69%1024 hPa
Overcast night · 3:00 AM Overcast night
12° 💧 None 💨 6 km/h H 70%1024 hPa
Overcast night · 6:00 AM Overcast night
14° 💧 None 💨 10 km/h H 87%1024 hPa
Mostly cloudy · 9:00 AM Mostly cloudy
16° 💧 0.0 mm 💨 14 km/h H 77%1024 hPa
Partly cloudy · 12:00 PM Partly cloudy
21° 💧 None 💨 17 km/h H 53%1023 hPa
Overcast · 3:00 PM Overcast
24° 💧 None 💨 20 km/h H 40%1021 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
23° 💧 None 💨 17 km/h H 42%1020 hPa
Overcast night · 9:00 PM Overcast night
22° 💧 0.1 mm 💨 13 km/h H 54%1021 hPa
Wednesday
Partly cloudy night · 12:00 AM Partly cloudy night
21° 💧 1.9 mm 💨 11 km/h H 69%1021 hPa

In Vaughan and, more broadly, across the province of Ontario: Across the region this evening, mainly cloudy skies are expected to persist, with temperatures remaining between 19 and 24 degrees Celsius. In many areas, there may be some rain or showers, although the likelihood is relatively low, with a maximum model probability of about 20%, and rainfall amounts are expected to be light, up to approximately 0.4 mm. Winds will generally be from the northwest at speeds around 25 km/h, with gusts possibly reaching up to 54 km/h, which could cause some breeziness in parts of the region. Conditions are unlikely to change significantly through the night, but residents should remain aware of the gusty winds, especially in exposed areas. Overall, a cool and breezy evening with occasional light showers in parts of the region.

15-Day Weather Outlook for Vaughan

TomorrowTomorrow Partly cloudy Partly cloudy 24°/12° 💧 None 💨 20 km/h
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 23°/16° 💧 None 💨 12 km/h
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 24°/15° 💧 2.9 mm 💨 8 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 24°/15° 💧 0.0 mm 💨 9 km/h
Saturday, Sep 19Sat Sep 19 Overcast Overcast 20°/14° 💧 3.7 mm 💨 14 km/h
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 20°/12° 💧 0.0 mm 💨 18 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 24°/17° 💧 0.4 mm 💨 17 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 25°/18° 💧 4.3 mm 💨 15 km/h
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 19°/13° 💧 None 💨 10 km/h
Thursday, Sep 24Thu Sep 24 Sunny Sunny 17°/10° 💧 None 💨 10 km/h
Friday, Sep 25Fri Sep 25 Sunny Sunny 18°/10° 💧 None 💨 8 km/h
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 20°/ 💧 None 💨 6 km/h
Sunday, Sep 27Sun Sep 27 Partly cloudy Partly cloudy 22°/14° 💧 None 💨 13 km/h
Monday, Sep 28Mon Sep 28 Heavy rain Heavy rain 18°/18° 💧 12 mm 💨 16 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Vaughan

Vertical axis: °C · Color based on temperature
Clear night at 3:00 AM
56° Today 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
53° Today 7:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 9:00 AM
58° 9:00 AM
Mostly sunny at 10:00 AM
60° 10:00 AM
Mostly sunny at 11:00 AM
63° Today 11:00 AM
Partly cloudy at 12:00 PM
64° 12:00 PM
Mostly cloudy at 1:00 PM
65° 1:00 PM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Overcast at 3:00 PM
66° Today 3:00 PM
Partly cloudy at 4:00 PM
67° 4:00 PM
Partly cloudy at 5:00 PM
67° 5:00 PM
Mostly sunny at 6:00 PM
66° 6:00 PM
Sunny at 7:00 PM
64° Today 7:00 PM
Mostly clear night at 8:00 PM
61° 8:00 PM
Mostly clear night at 9:00 PM
59° 9:00 PM
Mostly cloudy night at 10:00 PM
57° 10:00 PM
Partly cloudy night at 11:00 PM
56° Today 11:00 PM
Partly cloudy night at 12:00 AM
55° 12:00 AM
Mostly cloudy night at 1:00 AM
54° 1:00 AM
Partly cloudy night at 2:00 AM
54° 2:00 AM
Overcast night at 3:00 AM
54° Tomorrow 3:00 AM
Overcast night at 4:00 AM
55° 4:00 AM
Partly cloudy night at 5:00 AM
57° 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Mostly cloudy at 7:00 AM
58° Tomorrow 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Mostly cloudy at 9:00 AM
62° 9:00 AM
Mostly cloudy at 10:00 AM
65° 10:00 AM
Mostly cloudy at 11:00 AM
67° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
70° 12:00 PM
Mostly cloudy at 1:00 PM
73° 1:00 PM
Overcast at 2:00 PM
74° 2:00 PM
Overcast at 3:00 PM
75° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
75° 4:00 PM
Mostly sunny at 5:00 PM
74° 5:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Partly cloudy at 7:00 PM
72° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
72° 8:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Light rain at 10:00 PM
70° 10:00 PM
Mostly cloudy night at 11:00 PM
70° Tomorrow 11:00 PM
Partly cloudy night at 12:00 AM
70° 12:00 AM
Light rain at 1:00 AM
69° 1:00 AM
Light rain at 2:00 AM
67° 2:00 AM
Moderate rain at 3:00 AM
67° Wednesday 3:00 AM
Overcast night at 4:00 AM
67° 4:00 AM
Overcast night at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
65° Wednesday 7:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Mostly cloudy at 9:00 AM
66° 9:00 AM
Partly cloudy at 10:00 AM
67° 10:00 AM
Partly cloudy at 11:00 AM
70° Wednesday 11:00 AM
Overcast at 12:00 PM
72° 12:00 PM
Overcast at 1:00 PM
72° 1:00 PM
Mostly cloudy at 2:00 PM
73° 2:00 PM
Overcast at 3:00 PM
74° Wednesday 3:00 PM
Overcast at 4:00 PM
73° 4:00 PM
Mostly cloudy at 5:00 PM
73° 5:00 PM
Mostly cloudy at 6:00 PM
71° 6:00 PM
Overcast at 7:00 PM
69° Wednesday 7:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Mostly clear night at 11:00 PM
61° 11:00 PM
Overcast night at 2:00 AM
60° 2:00 AM
Partly cloudy night at 5:00 AM
60° Thursday 5:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Moderate rain at 11:00 AM
64° 11:00 AM
Overcast at 2:00 PM
73° 2:00 PM
Mostly cloudy at 5:00 PM
75° Thursday 5:00 PM
Overcast night at 8:00 PM
70° 8:00 PM
Mostly cloudy night at 11:00 PM
66° 11:00 PM
Mostly clear night at 2:00 AM
64° 2:00 AM
Mostly clear night at 5:00 AM
61° Friday 5:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Sunny at 11:00 AM
71° 11:00 AM
Partly cloudy at 2:00 PM
75° 2:00 PM
Mostly sunny at 5:00 PM
74° Friday 5:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Mostly clear night at 11:00 PM
63° 11:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Mostly cloudy night at 5:00 AM
59° Saturday 5:00 AM
Mostly cloudy at 8:00 AM
58° 8:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Overcast at 2:00 PM
69° 2:00 PM
Overcast night at 8:00 PM
63° Saturday 8:00 PM
Mostly clear night at 2:00 AM
58° 2:00 AM
Overcast at 8:00 AM
55° 8:00 AM
Mostly sunny at 2:00 PM
54° 2:00 PM
Mostly cloudy night at 8:00 PM
68° Sunday 8:00 PM
Mostly cloudy night at 2:00 AM
62° 2:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Overcast at 2:00 PM
62° 2:00 PM
Mostly clear night at 8:00 PM
75° Monday 8:00 PM
Mostly clear night at 2:00 AM
77° 2:00 AM
Overcast at 8:00 AM
70° 8:00 AM
Mostly sunny at 2:00 PM
64° 2:00 PM
Overcast night at 8:00 PM
73° Tuesday 8:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Sunny at 2:00 PM
55° 2:00 PM
Clear night at 8:00 PM
65° Wednesday 8:00 PM
Clear night at 2:00 AM
58° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 2:00 PM
50° 2:00 PM
Clear night at 8:00 PM
62° Thursday 8:00 PM
Clear night at 2:00 AM
56° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Sunny at 2:00 PM
51° 2:00 PM
Clear night at 8:00 PM
65° Friday 8:00 PM
Clear night at 2:00 AM
58° 2:00 AM
Sunny at 8:00 AM
48° 8:00 AM
Sunny at 2:00 PM
46° 2:00 PM
Partly cloudy night at 8:00 PM
68° Saturday 8:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Mostly cloudy at 8:00 AM
56° 8:00 AM
Overcast at 2:00 PM
58° 2:00 PM
Overcast night at 8:00 PM
72° Sunday 8:00 PM
Light rain at 2:00 AM
64° 2:00 AM
Heavy rain at 8:00 AM
64° 8:00 AM
Overcast at 2:00 PM
64° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Vaughan

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 AM
PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 59,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Vaughan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,6Moderate 😊Good
Tomorrow UV 4,3Moderate 😐Moderate
Wednesday UV 5,4Moderate 🙂Fair
Thursday UV 6,0High 🙂Fair
Friday UV 6,0High 😊Good
Saturday UV 5,0Moderate Unavailable
Sunday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,6 10:00 AMUV 2,0 11:00 AMUV 3,4 12:00 PMUV 4,7 1:00 PMUV 5,6 2:00 PMUV 5,4 3:00 PMUV 4,5 4:00 PMUV 3,0 5:00 PMUV 1,6 6:00 PMUV 0,6
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Vaughan

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 AM 4:00 AM 5:00 AM 6:00 AM Today 7:00 AM 8:00 AM 9:00 AM 10:00 AM Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 11:00 PM 2:00 AM Thursday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Thursday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Friday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Friday 5:00 PM 8:00 PM 11:00 PM 2:00 AM Saturday 5:00 AM 8:00 AM 11:00 AM 2:00 PM Saturday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Sunday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Monday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Tuesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Wednesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Thursday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Friday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Saturday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Sunday 8:00 PM 2:00 AM 8:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · VAUGHAN, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:11 PM–5:18 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Vaughan were last refreshed today at 2:34 AM. The current forecast period extends through 16/09/2026 at 12:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.