Hourly Weather Forecast - Florissant, MO

12 AM
60°F
50%
15mph
N
50% Chance Rain Showers
Humidity
59%
Feels like
60°F
Dew Point
46°F
1 AM
58°F
40%
14mph
N
40% Chance Rain Showers
Humidity
53%
Feels like
58°F
Dew Point
41°F
2 AM
56°F
40%
14mph
N
40% Chance Rain Showers
Humidity
51%
Feels like
56°F
Dew Point
38°F
3 AM
55°F
40%
14mph
N
40% Chance Rain Showers
Humidity
48%
Feels like
55°F
Dew Point
36°F
4 AM
53°F
40%
15mph
NNE
40% Chance Rain Showers
Humidity
47%
Feels like
53°F
Dew Point
33°F
5 AM
51°F
40%
15mph
NNE
40% Chance Rain Showers
Humidity
47%
Feels like
51°F
Dew Point
32°F
6 AM
49°F
40%
15mph
NNE
40% Chance of Light Rain
Humidity
49%
Feels like
44°F
Dew Point
31°F
6:54 AM
7 AM
47°F
40%
15mph
NNE
40% Chance of Light Rain
Humidity
51%
Feels like
41°F
Dew Point
30°F
8 AM
47°F
40%
15mph
NNE
40% Chance of Light Rain
Humidity
50%
Feels like
41°F
Dew Point
30°F
9 AM
48°F
40%
15mph
NNE
40% Chance Rain Showers
Humidity
47%
Feels like
42°F
Dew Point
29°F
10 AM
48°F
40%
15mph
NNE
40% Chance Rain Showers
Humidity
44%
Feels like
43°F
Dew Point
28°F
11 AM
49°F
40%
14mph
NNE
40% Chance Rain Showers
Humidity
43%
Feels like
44°F
Dew Point
28°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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