Weather forecast for 10 days
Herculaneum, MO

Tomorrow, thick clouds will dominate the sky.
Rainfall is not forecasted. Temperature fluctuations between a temperate 84.2°F and a breezy 64.4°F are predicted.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a sweltering 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's maximum temperature is expected to reflect the standard June high of 84.9°F.
Sunrise will be at 5:36 am and sunset at 8:27 pm; tomorrow's daylight will last for 14h and 52min.

On Sunday, June 15, expect a mix of sun and clouds throughout the day.
Rainfall is not forecasted. The maximum temperature will be a tropical 86°F, while the minimum temperature will be a pleasant 68°F.
Forecasts show the temperature predicted to reach the usual June high of 84.9°F.
Sunrise will be at 5:36 am and sunset at 8:28 pm; the daylight will last for 14h and 52min.

Models point to a combination of dull, sun-filled and stormy weather is anticipated.
Rainfall is expected on Friday, Monday and Wednesday.
Temperature differences will be noticeable throughout the forecast window. Maximum temperatures are forecasted between 77°F and 91.4°F, while the lowest temperature will be between 64.4°F and 71.6°F.
With a maximum temperature of 91.4°F, next Saturday and Sunday will be the hottest days; today is the coldest day, with a maximum temperature of 77°F.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between 77°F and a scorching 105.8°F.