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Weather in Ancaster, Ontario, Canada

Now
73 °F

Passing clouds.


Feels Like: 74 °F
Forecast: 81 / 69 °F
Wind: 6 mph from North

Location: Hamilton Airport
Current Time: Jul 25, 2025 at 10:28:36 pm
Latest Report: Jul 25, 2025 at 10:00 pm
Visibility: 12 mi
Pressure: 30.05 "Hg
Humidity: 78%
Dew Point: 66 °F
Location of AncasterLocation

Upcoming 5 hours

Now11:00 pm12:00 am1:00 am2:00 am3:00 am
73 °F75 °F74 °F72 °F71 °F71 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature71 °F73 °F81 °F78 °F75 °F75 °F86 °F
Overcast.Overcast.Isolated thunder­storms. Overcast.Thundershowers. Overcast.Passing showers. Overcast.Passing showers. Cloudy.Mostly sunny.
Feels Like70 °F74 °F84 °F80 °F74 °F75 °F92 °F
Wind Speed4 mph1 mph7 mph8 mph12 mph5 mph6 mph
Wind DirectionN
SSE
SSW
SW
WSW
WNW
WNW
Humidity84%79%70%81%88%88%60%
Dew Point65 °F66 °F70 °F72 °F71 °F71 °F71 °F
Visibility7 mi8 mi7 mi4 mi5 mi7 mi10 mi
Probability of Precipitation0%0%3%14%19%15%0%
Amount of Rain0.00"0.00"0.03"0.09"0.17"0.10"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, July 25, 2025 9:02:33 pm Ancaster time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Partly sunny. 90 / 63 °F
Humidity: 84%. Wind: 11 mph from Southwest

More weather last week

Currently at nearby stations

75 °F

Burlington Piers: (13 mi)

Mild.

73 °F

Waterloo Well: (26 mi)

Clear.

77 °F

Toronto Pearson International Airport: (38 mi)

Clear.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days