--- title: "10 Day Weather Forecast for Heron Bay, Ontario, CA" description: "Get the latest 10 day weather forecast for Heron Bay, Ontario, CA. Stay prepared with accurate and up-to-date weather information to plan your week ahead." location: "Heron Bay, Ontario, CA" canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/heron-bay-ontario-ca" coordinates: ["48.6668,-86.28321"] temperature_units: "°F" last_updated: "2026-05-29T19:01:00.0000000Z" source: "WeatherBug" --- # 10 Day Weather Forecast for Heron Bay, Ontario, CA Get the latest 10-day weather forecast for Heron Bay, Ontario, CA, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances. Forecast issued on 2026-05-29T19:01:00+00:00. ## 10 Day Weather Forecast | Date | Day Forecast | Night Forecast | High °F | Low °F | | ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: | | Fri, May 29 | Mostly sunny. High temperature around 79F. Dew point will be around 42F with an average humidity of 57%. Winds will be 5 mph from the NE. | Clear. Low temperature around 41F. Dew point will be around 33F with an average humidity of 41%. Winds will be 8 mph from the E. | 79°F | 41°F | | Sat, May 30 | Sunny. High temperature around 59F. Dew point will be around 35F with an average humidity of 40%. Winds will be 5 mph from the SW. | Clear. Low temperature around 40F. Dew point will be around 34F with an average humidity of 48%. Winds will be 3 mph from the SW. | 59°F | 40°F | | Sun, May 31 | Sunny. High temperature around 64F. Dew point will be around 36F with an average humidity of 48%. Winds will be 5 mph from the SW. | Clear. Low temperature around 43F. Dew point will be around 38F with an average humidity of 62%. Winds will be 5 mph from the NE. | 64°F | 43°F | | Mon, Jun 1 | Sunny. High temperature around 70F. Dew point will be around 38F with an average humidity of 46%. Winds will be 7 mph from the NE. | Clear. Low temperature around 45F. Dew point will be around 38F with an average humidity of 52%. Winds will be 5 mph from the NE. | 70°F | 45°F | | Tue, Jun 2 | Sunny. High temperature around 69F. Dew point will be around 39F with an average humidity of 45%. Winds will be 4 mph from the SW. | Mostly clear. Low temperature around 42F. Dew point will be around 38F with an average humidity of 63%. Winds will be 3 mph from the SW. | 69°F | 42°F | | Wed, Jun 3 | Sunny. High temperature around 64F. Dew point will be around 40F with an average humidity of 52%. Winds will be 6 mph from the S. | Mostly clear. Low temperature around 46F. Dew point will be around 36F with an average humidity of 58%. Winds will be 5 mph from the S. | 64°F | 46°F | | Thu, Jun 4 | Mostly cloudy. High temperature around 62F. Dew point will be around 46F with an average humidity of 63%. Winds will be 7 mph from the S. | Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 77%. Winds will be 4 mph from the S. | 62°F | 47°F | | Fri, Jun 5 | Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 48F with an average humidity of 71%. Winds will be 2 mph from the SW. | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 47F with an average humidity of 75%. Winds will be 2 mph from the N. | 63°F | 48°F | | Sat, Jun 6 | Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 46F with an average humidity of 63%. Winds will be 4 mph from the N. | Clear. Low temperature around 47F. Dew point will be around 43F with an average humidity of 65%. Winds will be 2 mph from the NE. | 65°F | 47°F | | Sun, Jun 7 | Sunny. High temperature around 67F. Dew point will be around 43F with an average humidity of 56%. Winds will be 2 mph from the SW. | Clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 63%. Winds will be 3 mph from the S. | 67°F | 48°F | ## Source Information - Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/heron-bay-ontario-ca" - Last Updated: "2026-05-29T19:01:00+00:00"