Weather in Florissant, United States 🇺🇸
In Florissant right now it is 28°C and partly cloudy, feeling like 27°C. Humidity is 41% with winds around 12 km/h, and the UV index is 9 (very high). Over the next few days, temperatures in Florissant range from about 16°C to 32°C. ⚠️ Flood Warning issued June 18 at 8:54PM CDT by NWS St Louis MO
Hourly Forecast for Florissant
14-Day Forecast for Florissant
Sunny
Sunny
Heavy rain
Patchy rain nearby
Partly Cloudy
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Heavy rain
Heavy rain
Patchy rain nearby
Sunny
Patchy rain nearby
Additional Forecasts for Florissant
Air Quality
Historical Weather
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Best Time to Be Outside in Florissant Tomorrow
There is no good daylight window left in Florissant today. Tomorrow, the most comfortable window looks like 07:00 to 08:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Florissant
What is the temperature in Florissant right now?
The current temperature in Florissant is 28°C (82°F), partly cloudy (feels like 27°C).
What's the weather like in Florissant right now?
Conditions in Florissant right now: Partly cloudy, humidity 41%, wind 12 km/h NNW.
What is today's forecast for Florissant?
Today in Florissant: high 32°C, low 16°C, sunny. Chance of rain: 3%.
What is the 7-day weather forecast for Florissant?
Daily highs and lows for Florissant:
- 2026-06-19: 32°C / 16°C
- 2026-06-20: 31°C / 19°C
- 2026-06-21: 23°C / 19°C
- 2026-06-22: 24°C / 18°C
- 2026-06-23: 26°C / 17°C
- 2026-06-24: 29°C / 18°C
- 2026-06-25: 25°C / 19°C
Is it going to rain in Florissant today?
There is a 3% chance of rain in Florissant today.
What is the wind speed in Florissant right now?
Wind in Florissant is currently 12 km/h (7 mph) from the NNW.
What is the UV index in Florissant right now?
The UV index in Florissant is currently 9 (very high). Sun protection is recommended when the index is 3 or higher.
