Weather forecast for tomorrow
Herculaneum, MO

Tomorrow, the weather will also be cloudy.
Rainfall is not forecasted. The maximum temperature will be a warm 80.6°F (27°C), while the minimum temperature will be a pleasant 68°F (20°C).
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be 84.2°F (29°C).
Tomorrow, the highest temperature will be higher and more in line with May's average maximum of 75.6°F (24.2°C) than the average maximum of 65.8°F (18.8°C) in April.
Sunrise will be at 6:08 am and sunset at 7:49 pm; tomorrow's daylight will last for 13h and 41min.

Tomorrow, on Saturday, a combination of cloudy, rainy and stormy weather is predicted.
With minimal precipitation of 0.04" (1mm), rainfall is expected from 12 am to 2 am.
The temperature will be between the lowest temperature of 66.2°F (19°C) and the highest temperature of 78.8°F (26°C). The warmest part of the day will be from 3 pm to 6 pm.
The highest temperature tomorrow will be more comparable to May's average maximum of 75.6°F (24.2°C) than the average maximum of 65.8°F (18.8°C) in April. Tomorrow, the lowest temperature will be also more comparable to May's average minimum of 57°F (13.9°C) than April's average of 47.7°F (8.7°C).

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