Ontario

Ontario Long Range Weather Forecast for July 24th to August 23rd

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July 2024
  • 24th - 27th
    Hot temperatures. Severe weather threat: frequent thunderstorms. Some of the storms, especially for parts of Northwest U.S.ern Ontario, are capable of large hail.
  • 28th - 31st
    Showers and thunderstorms cover Great Lakes and points east.
August 2024
  • 1st - 3rd
    Unsettled, with showery rains and thunderstorms.
  • 4th - 7th
    Becoming partly cloudy to clear.
  • 8th - 11th
    Hot and humid, with a localized thunderstorm or two possible.
  • 12th - 15th
    Slow-moving storm system and its associated weather fronts bring hefty rains.
  • 16th - 19th
    Rains briefly end, then return by the 19th.
  • 20th - 23rd
    Heavy thunderstorms Great Lakes.

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