Weather forecast for 10 days
Florissant, MO

Weather forecast for the weekend

Saturday, Apr 19.

Rain
6:16 am

7:43 pm
CDT
Rain
57°F / 54°F
  • Wind: 9mph N
  • Humidity: 84%
  • Precip. probability: 84%
  • Precipitation: 0.71"
  • UV index: 3
Tomorrow, on Saturday, April 19, rain is also expected, making for a wet day.
With a high probability, moderate precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a moderate 57.2°F to a low of a crisp 53.6°F.
The anticipated high is colder and better reflects March's normal temperature profile than that of April.
Sunrise will be at 6:16 am and sunset at 7:43 pm; tomorrow's daylight will last for 13h and 26min.

Sunday, Apr 20.

Rain / Thunder
6:15 am

7:44 pm
CDT
Rain / Thunder
77°F / 54°F
  • Wind: 18mph SE
  • Humidity: 74%
  • Precip. probability: 83%
  • Precipitation: 1.34"
  • UV index: 3
On Sunday, in Florissant, expect rain with occasional thunderstorms throughout the day.
Intense precipitation of 1.34" is forecasted. Temperature fluctuations between a temperate 77°F and a cool 53.6°F are predicted.
It will be warmer, as the maximum temperature reflects May's norm of 74.8°F instead of April's.
Sunrise will be at 6:15 am and sunset at 7:44 pm; the daylight will last for 13h and 29min.

Frequently asked questions

What is the weather forecast for Florissant for tomorrow?
Tomorrow, wet conditions will dominate, with rain falling for much of the day.
Will it rain tomorrow?
Moderate precipitation of 0.71" is forecasted in Florissant. The likelihood of rainfall is high at 84%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 53.6°F.
The maximum temperature tomorrow will be a couple of degrees lower than the average highest temperature in April. The lowest temperature tomorrow will be also moderately higher than the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in Florissant, sunrise will be at 6:16 am and sunset at 7:43 pm (CDT).
How many hours of daylight will Florissant have tomorrow?
Tomorrow, the daylight will last for 13h and 26min.
What is the weather forecast for Florissant for Sunday?
On Sunday, in Florissant, expect rain with thunderstorms to develop as the day goes on.
Will it rain on Sunday?
Yes, it will rain on Sunday. Beware - heavy precipitation of 1.34" is expected on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 77°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Florissant for the next ten days?
In Florissant, a combination of cloud-filled, showery and stormy weather is anticipated for the next ten days.
Will it rain in the next ten days in Florissant?
Rainfall is expected on Saturday, Sunday, Thursday through next Sunday in Florissant. Sunday, with intense precipitation of 1.34", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 57.2°F and 80.6°F, as the minimum temperature will be between 48.2°F and 60.8°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 80.6°F. Tomorrow will be the coldest day, with a maximum temperature of 57.2°F.

Long-term weather forecast

FriApr 18.
  • 81°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph SSW
  • Humidity: 59%
  • UV index: 5
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:18 am 7:42 pm CDT
SatApr 19.
  • 57°F
  • 54°F
Rain
Rain
  • Wind: 9mph N
  • Humidity: 84%
  • UV index: 3
  • Precip. probability: 84%
  • Precipitation: 0.71"
  • 6:16 am 7:43 pm CDT
SunApr 20.
  • 77°F
  • 54°F
Rain / Thunder
Rain / Thunder
  • Wind: 18mph SE
  • Humidity: 74%
  • UV index: 3
  • Precip. probability: 83%
  • Precipitation: 1.34"
  • 6:15 am 7:44 pm CDT
MonApr 21.
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0.75"
  • 6:14 am 7:45 pm CDT
TueApr 22.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:12 am 7:46 pm CDT
WedApr 23.
  • 79°F
  • 57°F
PM Showers
PM Showers
  • Wind: 7mph SE
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 41%
  • Precipitation: 0"
  • 6:11 am 7:47 pm CDT
ThuApr 24.
  • 77°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph ESE
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • 6:10 am 7:48 pm CDT
FriApr 25.
  • 75°F
  • 59°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph SE
  • Humidity: 67%
  • UV index: 5
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • 6:08 am 7:49 pm CDT
SatApr 26.
  • 73°F
  • 59°F
AM Showers
AM Showers
  • Wind: 11mph WNW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 35%
  • Precipitation: 0.39"
  • 6:07 am 7:50 pm CDT
SunApr 27.
  • 75°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph ESE
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 6:06 am 7:51 pm CDT
Over the next ten days, a mix of cloudy, rain-soaked and turbulent weather is anticipated.
Rainfall is forecasted for Saturday, Sunday, Thursday through next Sunday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The maximum temperature will vary between 57.2°F and 80.6°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 48.2°F to 60.8°F.
Today is the warmest day, with a maximum temperature of 80.6°F; with the highest temperature of 57.2°F, Saturday will be the coldest day.
Updated: Apr 18, 2025 @ 05:35:47 UTC
Published by: Weather U.S. | About Us
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