Weather forecast for 10 days
Florissant, MO

On Sunday, in Florissant, primarily cloudless sky and mainly sunny weather are also anticipated.
The temperature variation is forecasted to range from a maximum of a hot 89.6°F (32°C) to a minimum of a pleasant 69.8°F (21°C).
The maximum heat index, which combines air temperature and relative humidity, is appraised at a torrid 95°F (35°C). Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the maximum temperature tomorrow will be more in line with June's average highest temperature of 83.8°F (28.8°C) than May's of 74.8°F (23.8°C).
Sunrise will be at 5:44 am and sunset at 8:10 pm; tomorrow's daylight will last for 14h and 26min.

The weather will be unstable for the next ten days, and a mix of stormy, sunny, cloudy and rainy weather is predicted.
Rainfall is anticipated on Tuesday, Wednesday, Friday through next Monday. With moderate precipitation of 0.47" (12mm), most rainfall is expected on Tuesday.
Temperature variation will be substantial in the upcoming days. The maximum temperature will vary between 78.8°F (26°C) and 91.4°F (33°C), while the lowest nightly temperature differences will be also substantial, as the minimum temperature will vary between 59°F (15°C) and 71.6°F (22°C).
With the highest temperature of 91.4°F (33°C), Tuesday will be the hottest day; Wednesday and next Sunday, with the highest temperature of 78.8°F (26°C), will be the coldest days in Florissant.