18°
Light rain, feels like 18°.
Mississauga, Ontario, Canada · Wednesday, 4 November 2026
Low/High
12°/18°
Humidity
83%
Chance of rain
99%
Wind
14.4 km/h
UV
2.9
Temperature Tomorrow
Mississauga Weather Tomorrow by Time of Day
| Time of day | Weather | Weather | Temperature | Chance of rain |
|---|---|---|---|---|
| Morning |  | Overcast | 12–17°C | 0% |
| Afternoon | | Overcast | 17–18°C | 32% |
| Evening | | Light rain | 15–16°C | 99% |
| Night |  | Light rain | 16–16°C | 91% |
Mississauga Weather Tomorrow — Wednesday, 4 November 2026
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| 12 °/18 ° |
Light rain
|
99% | 14 km/h | Wed 4 Nov WeatherLow/High12°/18° Humidity83% Pressure994 hPa Sunrise/Sunset |
Mississauga Hourly Weather Tomorrow
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
 | Partly cloudy | 14° | 14° | 0% | 82% | 2 km/h | |
 | Overcast | 14° | 13° | 0% | 81% | 3 km/h | |
| Overcast | 13° | 12° | 0% | 82% | 7 km/h | |
| Overcast | 13° | 13° | 0% | 84% | 3 km/h | |
| Overcast | 13° | 12° | 0% | 83% | 2 km/h | |
| Mostly clear | 12° | 12° | 0% | 89% | 2 km/h | |
| Overcast | 12° | 12° | 0% | 87% | 3 km/h | |
| Overcast | 12° | 11° | 0% | 87% | 8 km/h | |
 | Partly cloudy | 13° | 12° | 0% | 92% | 5 km/h | |
| Overcast | 15° | 15° | 0% | 86% | 5 km/h | |
| Overcast | 16° | 16° | 0% | 81% | 8 km/h | |
| Partly cloudy | 17° | 17° | 0% | 80% | 9 km/h | |
| Overcast | 17° | 17° | 0% | 80% | 10 km/h | |
| Overcast | 17° | 17° | 0% | 80% | 8 km/h | |
| Overcast | 18° | 18° | 7% | 78% | 8 km/h | |
| Overcast | 18° | 18° | 18% | 80% | 7 km/h | |
| Overcast | 18° | 18° | 32% | 79% | 9 km/h | |
| Overcast | 16° | 16° | 54% | 82% | 6 km/h | |
| Light rain | 15° | 15° | 80% | 85% | 9 km/h | |
| Light rain | 15° | 15° | 97% | 82% | 8 km/h | |
| Light rain | 15° | 15° | 99% | 81% | 6 km/h | |
| Light rain | 16° | 16° | 91% | 82% | 7 km/h | |
| Light rain | 16° | 16° | 84% | 87% | 10 km/h | |
| Overcast | 16° | 15° | 78% | 82% | 14 km/h | |
Summary
Tomorrow, Wednesday 4 November 2026, the weather in Mississauga is forecast to be light rain, with temperatures of 12–18°C and a chance of rain of up to 99%, highest around 20:00 local time. Take an umbrella or a rain jacket.
Updated at 23:47 local time, 3 November 2026
Mississauga Hourly Temperature and Chance of Rain
Mississauga Air Quality
Good · AQI 41Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)11
PM10 (µg/m³)12
O₃ (µg/m³)49
NO₂ (µg/m³)29
SO₂ (µg/m³)7.6
CO (µg/m³)270
Windy Map
Weather Tools
- Weather TomorrowMorning, afternoon, evening and night
- 10-Day ForecastTemperature and rain, day by day
- Weekend WeatherSaturday and Sunday at a glance
- Weather HistoryThis date in past years
- Sunset TimeWhat time the sun sets today and tomorrow
- Sunrise TimeWhat time the sun rises today and tomorrow
- Temperature NowHow hot or cold it is right now
- Will It Rain Today?Hourly chance of rain today and tomorrow
- UV IndexHourly UV level today
- Air QualityAQI and PM2.5 today
- Wind SpeedWind speed now and hour by hour
- Weather RadarLive rain radar map
- Tide TimesHigh and low tide today
- Moon PhaseTonight's moon and full moon dates
- Lunar EclipseLunar eclipse dates to 2030
- Solar EclipseSolar eclipse dates to 2030
- Meteor ShowersMeteor shower peak dates in 2026
- Compare WeatherCompare the weather in two cities
- Weather widgetAdd a weather forecast to your website.
- Celsius to Fahrenheit°C to °F, with formula
- Fahrenheit to Celsius°F to °C, with formula
- Wind speed converterKnots, mph, km/h and m/s
- Beaufort scaleWind force 0–12 with speeds
- Barometric pressureCurrent pressure, trends and 7-day graph
- Wind directionDegrees to compass points
- Dew point calculatorFrom temperature and humidity
- Relative humidity calculatorFrom temperature and dew point
- Heat index calculatorFeels-like temperature in heat
- Wind chill calculatorFeels-like temperature in the cold
- Rainfall convertermm to inches and liters per m²
- Visibility converterkm, miles and nautical miles
- Weather toolsConverters, calculators and forecast tools