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Weather in Mississauga Beach

Ontario, 85 m · continuously updated

–°C
 
 
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Port Weller (11 km) · 14 °C · ECCC 08:00

Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Mississauga Beach weather: the next 24 hours

Updated hourly.

Mississauga Beach 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, modelled by Copernicus (CAMS).

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Mississauga Beach

Neighbouring towns, as the crow flies.

Official weather warnings

No active warning for Mississauga Beach.

Updated 02 Nov 13:13.

Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.

All warnings and the map in Canada

Is there an active weather warning for Mississauga Beach?

No active warning for Mississauga Beach.

Latest measurement near Mississauga Beach

Measured at Port Weller, 11 km away from Mississauga Beach, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 79 m (Ontario). These are measured values, not a forecast.

Temperature13.8 °C
Wind4 km/h S
Gusts, last hour—
Precipitation, last hour0.0 mm
Humidity76 %
Pressure (sea level)1026 hPa

Past 24 hours: low 9.1 °C, high 14.3 °C, 0.0 mm of precipitation.

Mississauga Beach lies at about 85 m; the station is at 79 m.

Latest measurements from the Canadian weather stations

Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence

The observed climate near Mississauga Beach

The weather station nearest to Mississauga Beach, St Catharines located 79 m above sea level, is 11 km away; its records cover 1915–2020. In November, the mean temperature there is 5.7 °C over 1991–2020, with about 89 mm of rain. The warmest month ever measured is July 2020 (25.2 °C), the coldest February 1934 (−10.0 °C). See the full series of St Catharines

Today in Mississauga Beach

  • Best time to air the house: around 8:00. The outdoor dew point drops to 7.5 °C; once warmed to 20 °C, that air holds only 44 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
  • Washing outside: only just possible. Even hung out between 8:00 and 19:00, it will take about 11 h; bring it in before the air turns cooler. How it is calculated
  • UV index of 3.1 around 13:00: stay in the shade around 13:00. Fair skin burns in about 63 minutes without protection; wear sunscreen and a hat if you are outdoors. How it is calculated
  • Terrace and barbecue between 18:00 and 23:00: dry, wind at 8 km/h, 15 °C at 8 pm. A lovely evening. How it is calculated

Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice

7-day forecast for Mississauga Beach

Today (Monday 2 Nov) in Mississauga Beach: overcast, 7 to 18 °C, precipitation 0.0 mm (4 %), wind up to 12 km/h. Tomorrow: light rain, 14 to 20 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast7 °C18 °C0.0 mm12 km/h
Tomorrowlight rain14 °C20 °C2.2 mm20 km/h
Wed 4 Novdrizzle16 °C24 °C2.1 mm24 km/h
Thu 5 Novheavy drizzle14 °C19 °C1.8 mm28 km/h
Fri 6 Novshowers11 °C15 °C6.7 mm18 km/h
Sat 7 Novshowers7 °C11 °C5.8 mm20 km/h
Sun 8 Novovercast3 °C11 °C0.0 mm16 km/h

Forecast updated on 02.11.2026 at 08:13 (Open-Meteo model, elevation 85 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Mississauga Beach

Tomorrow, Tuesday 3 Nov, in Mississauga Beach: light rain, from 14 to 20 °C, 2.2 mm of precipitation (probability 14 %), wind up to 20 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00overcast14 °C0.0 mm4 %9 km/h
03:00overcast14 °C0.0 mm5 %9 km/h
06:00overcast14 °C0.0 mm8 %8 km/h
09:00overcast15 °C0.0 mm6 %12 km/h
12:00overcast19 °C0.0 mm4 %20 km/h
15:00overcast19 °C0.0 mm3 %14 km/h
18:00sunny16 °C0.0 mm4 %9 km/h
21:00overcast14 °C0.0 mm0 %9 km/h

Frequently asked questions

Will it rain tomorrow in Mississauga Beach?

Yes: 2.2 mm expected, probability 14 %.

How warm will it be tomorrow in Mississauga Beach?

Between 14 and 20 °C.

The weekend

This weekend in Mississauga Beach: Saturday showers, 7 to 11 °C, Sunday overcast, 3 to 11 °C.

DayWeatherMinMaxPrecip.Wind
Sat 7 Novshowers7 °C11 °C5.8 mm20 km/h
Sun 8 Novovercast3 °C11 °C0.0 mm16 km/h

Hour by hour

The next 48 hours in Mississauga Beach, hour by hour: temperature from 9 to 20 °C, 2.2 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
08:00mostly sunny9 °C0.0 mm1 %9 km/h
09:00overcast13 °C0.0 mm1 %7 km/h
10:00overcast15 °C0.0 mm1 %7 km/h
11:00overcast15 °C0.0 mm1 %7 km/h
12:00overcast17 °C0.0 mm1 %7 km/h
13:00overcast18 °C0.0 mm1 %6 km/h
14:00overcast17 °C0.0 mm1 %8 km/h
15:00overcast18 °C0.0 mm2 %6 km/h
16:00overcast17 °C0.0 mm2 %3 km/h
17:00overcast16 °C0.0 mm2 %3 km/h
18:00overcast15 °C0.0 mm3 %4 km/h
19:00overcast15 °C0.0 mm4 %10 km/h
20:00overcast15 °C0.0 mm3 %8 km/h
21:00overcast15 °C0.0 mm3 %8 km/h
22:00overcast15 °C0.0 mm3 %8 km/h
23:00overcast15 °C0.0 mm4 %7 km/h
00:00overcast14 °C0.0 mm4 %9 km/h
01:00overcast14 °C0.0 mm5 %8 km/h
02:00overcast14 °C0.0 mm10 %9 km/h
03:00overcast14 °C0.0 mm5 %9 km/h
04:00light drizzle14 °C0.4 mm6 %11 km/h
05:00overcast14 °C0.0 mm7 %9 km/h
06:00overcast14 °C0.0 mm8 %8 km/h
07:00overcast14 °C0.0 mm14 %10 km/h
08:00light rain14 °C1.8 mm6 %13 km/h
09:00overcast15 °C0.0 mm6 %12 km/h
10:00overcast15 °C0.0 mm4 %10 km/h
11:00overcast17 °C0.0 mm5 %14 km/h
12:00overcast19 °C0.0 mm4 %20 km/h
13:00overcast20 °C0.0 mm3 %20 km/h
14:00overcast20 °C0.0 mm3 %20 km/h
15:00overcast19 °C0.0 mm3 %14 km/h
16:00overcast19 °C0.0 mm3 %12 km/h
17:00sunny17 °C0.0 mm3 %9 km/h
18:00sunny16 °C0.0 mm4 %9 km/h
19:00sunny15 °C0.0 mm4 %9 km/h
20:00overcast14 °C0.0 mm0 %9 km/h
21:00overcast14 °C0.0 mm0 %9 km/h
22:00overcast14 °C0.0 mm0 %10 km/h
23:00overcast16 °C0.0 mm0 %13 km/h
00:00overcast16 °C0.0 mm0 %16 km/h
01:00overcast17 °C0.0 mm0 %17 km/h
02:00overcast17 °C0.0 mm0 %18 km/h
03:00overcast16 °C0.0 mm0 %17 km/h
04:00overcast16 °C0.0 mm0 %17 km/h
05:00overcast16 °C0.0 mm0 %18 km/h
06:00overcast16 °C0.0 mm0 %17 km/h
07:00overcast16 °C0.0 mm0 %17 km/h

Location of Mississauga Beach

Mississauga Beach lies at 85 m, 122 m below the average of the 265 places we cover in Ontario (207 m). That makes it the 31st lowest of the 265. The main town, Toronto, lies 56 km to the north-west. The nearest places we cover are Niagara-on-the-Lake (1 km to the south), Virgil (6 km to the south-west), St. Catharines (16 km to the south-west) and Niagara Falls (18 km to the south). With about 4,662 inhabitants according to GeoNames, Mississauga Beach is the 198th largest of the 265 places we cover in Ontario.

Today is 9.1 °C above the November normal (8.6 °C).

Climate of Mississauga Beach: 1991–2020 normals

In Mississauga Beach, July is typically the warmest month (up to 24.9 °C on average), while February is the coldest at -5.5 °C. April sees the most rain, with around 94 mm.

By season (average highs, 1991–2020 normals): winter 1.4 °C and 217 mm of rain, spring 9.3 °C and 247 mm, summer 23.6 °C and 263 mm, autumn 15.1 °C and 264 mm. The wettest season is autumn (27 % of the annual total), the driest winter (22 %).

Max T (°C)Min T (°C)Rainfall (mm)Rainy days
January0.4-4.87613
February0.4-5.56010
March3.8-2.37111
April9.13.39412
May14.99.38111
June20.915.89211
July24.919.99111
August24.919.97910
September21.616.68810
October15.110.49212
November8.64.38412
December3.5-0.88113

Compared with Toronto, the main town 56 km to the north-west, highs in the warmest month are 1.5 °C lower here, and the year brings 182 mm more precipitation. In 4 months the average low falls below 0 °C (January, February, March and December); in 4 months the average high exceeds 20 °C (June, July, August and September).

Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Virgil (6 km to the south-west): summers 0.4 °C cooler and 24 mm drier a year; Niagara Falls (18 km to the south): summers 1.1 °C warmer and 25 mm wetter a year; Thorold (18 km to the south-west): summers 1.2 °C warmer and 57 mm wetter a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Mississauga Beach ranks 207th for summer warmth and 87th for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.

What is the warmest month in Mississauga Beach?

The warmest month in Mississauga Beach is typically July, averaging 24.9 °C (1991–2020 normal). The coldest is February, at -5.5 °C.

How many rainy days does Mississauga Beach get per year?

Mississauga Beach sees about 136 rainy days a year, adding up to roughly 991 mm of rainfall (1991–2020 normals).

How big is the gap between summer and winter in Mississauga Beach?

Between July and February, the temperature gap in Mississauga Beach runs to about 30.4 °C, based on the 1991–2020 normals.