Florissant Weather Forecast
- 49
- 68
Rain Showers
- 57
- 68
Rain Showers
- 69
- 84
Rain Showers Likely
- 58
- 81
Rain Showers Likely
- 59
- 70
Rain Showers Likely
- 54
- 72
Rain Showers Likely
Today 26 Apr St. Louis
Cloudy in the Morning, then becoming partly sunny. Cooler with Highs in the upper 60s. Northeast Winds 5 to 10 Mph.
Tonight 26 Apr St. Louis
Mostly cloudy. Isolated Showers after midnight. Lows in the upper 40s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Florissant Temperature Statistics
April Temperature
St. Louis Lambert International Airport (3.7 miles)
Lowest 8 April, 2025
32.6 °FAverage April
58.1 °FHighest 13 April, 2025
84.7 °F
Climate (2020–Present)
St. Louis Lambert International Airport (3.7 miles)
Average Low 2020–2025
50.3 °FAverage 2020–2025
59.6 °FAverage High 2020–2025
69 °F