Vernon Hills Weather in August

August in Vernon Hills sees daytime temperatures around 27°C (81°F) and lows of 17°C (63°F) at night. With around 114 mm (4.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Vernon Hills in August

The climate data from previous years indicates about 11 days of rain, averaging 114 mm (4.5 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Vernon Hills in August

Vernon Hills in August gets highs of 27°C (81°F) during the day and drops to 17°C (63°F) at night. During August, you'll experience the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Vernon Hills in August

The days are predominantly sunny, with an estimated total of around 280 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

For Vernon Hills itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.