Ontario Long Range Weather Forecast for April 22nd to May 21st
April 2025
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20th - 23rd
Fair for Easter, then unsettled.
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24th - 27th
Fair skies.
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28th - 30th
Stormy weather.
May 2025
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1st - 3rd
Mostly fair.
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4th - 7th
Pleasant Great Lakes and points east.
-
8th - 11th
Continued pleasant.
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12th - 15th
Gusty winds accompany heavy showers.
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16th - 19th
Clearing skies for Victoria Day holiday.
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20th - 23rd
The weather improves: showers, then fair.