Grand Bend Weather August

Get the monthly weather forecast for Grand Bend, Ontario, Canada, including daily high/low, historical averages, to help you plan ahead. Grand Bend weather in August (Ontario, Canada) What does the weather outlook for Grand Bend look like in August? Discover if this is the best time for your journey with our detailed monthly weather breakdown. Temperatures Experience perfect weather in Grand Bend during August, featuring high temperatures and moderate rainfall.

August weather for Grand Bend, Canada: August, the last month of the summer in Grand Bend, is another warm month, with an average temperature fluctuating between 14.9°C (58.8°F) and 24.5°C (76.1°F). Grand Bend, Canada, starts August with an average high-temperature of a still warm 24.5°C (76.1°F), a minor shift from July's 25.5°C (77.9°F). Weather.com brings you the most accurate monthly weather forecast for Grand Bend, Ontario with average/record and high/low temperatures, precipitation and more.

Get daily long-range weather forecasts for Grand Bend, Ontario in August 2025. Plan outdoor activities with confidence using our proprietary forecast model. The weather in Grand Bend in August is pleasantly warm with a gentle breeze, with average highs of 78°F (26°C) and lows of 64°F (18°C).

August Weather Averages for Grand Bend High Temp 25°C 77°F Low Temp 16°C 60°F Avg Temp 20°C 68°F Sunshine Hours 213 hours Rainfall 93.28 mm 3.67 In Rain days 8 days Pressure 1015 mb 30 In. Weather ☀ ⛅ Grand Bend ☀ ⛅ August ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in August for Grand Bend. This page provides the weather forecast for the next 30 days.

In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Grand Bend, and the following days reflect the weather based on statistical data from the last few years of measurements. Get the historical weather information for Grand Bend, ON from TheWeatherNetwork.com.