Florissant Weather Forecast 15 Days, Weather in Florissant Today
Current weather conditions and 15 day weather forecast for Florissant, Missouri, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Florissant
| 12 February 2026 Thursday 0.6 ° C / 33.1°F  Partly cloudy |
Feels Like : -1.5 ° C / 29.3°F Humidity : % 72 Pressure : 1026 mb Wind Speed : 6.5 kmph / 4 miles from ESE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Florissant, MO, USA
Weather Forecast for next 15 Days for Florissant including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Florissant, Missouri state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday |  Sunny |
0.1 ° C (32.2°F) |
14.5 ° C (58.1°F) |
5.5 ° C (41.8°F) |
% 63 | 0% | 0.6 | Sunrise:06:56 AM Sunset: 05:36 PM |
Moonrise:03:53 AM Moonset: 12:44 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Partly Cloudy |
1.8 ° C (35.2°F) |
12.3 ° C (54.1°F) |
6.8 ° C (44.2°F) |
% 72 | 0% | 0.6 | Sunrise:06:55 AM Sunset: 05:37 PM |
Moonrise:04:43 AM Moonset: 01:42 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Moderate rain |
4.1 ° C (39.4°F) |
10.5 ° C (50.9°F) |
7.1 ° C (44.7°F) |
% 76 | 83% | 0.1 | Sunrise:06:53 AM Sunset: 05:38 PM |
Moonrise:05:26 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Moderate rain |
7.2 ° C (45°F) |
14.1 ° C (57.4°F) |
10 ° C (50.1°F) |
% 85 | 89% | 0.6 | Sunrise:06:52 AM Sunset: 05:39 PM |
Moonrise:06:02 AM Moonset: 03:51 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
5.1 ° C (41.2°F) |
15.5 ° C (59.9°F) |
8.6 ° C (47.4°F) |
% 74 | 0% | 0 | Sunrise:06:51 AM Sunset: 05:40 PM |
Moonrise:06:33 AM Moonset: 04:59 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Partly Cloudy |
7.8 ° C (46°F) |
17.3 ° C (63.1°F) |
12 ° C (53.6°F) |
% 80 | 0% | 4 | Sunrise:06:50 AM Sunset: 05:42 PM |
Moonrise:07:00 AM Moonset: 06:06 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Sunny |
11.7 ° C (53°F) |
22.6 ° C (72.6°F) |
16.1 ° C (61°F) |
% 66 | 0% | 5 | Sunrise:06:48 AM Sunset: 05:43 PM |
Moonrise:07:25 AM Moonset: 07:14 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Patchy rain nearby |
13.3 ° C (56°F) |
20.2 ° C (68.4°F) |
16.6 ° C (61.8°F) |
% 74 | 87% | 4 | Sunrise:06:47 AM Sunset: 05:44 PM |
Moonrise:07:49 AM Moonset: 08:22 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Sunny |
7.8 ° C (46.1°F) |
12.9 ° C (55.3°F) |
12.1 ° C (53.9°F) |
% 39 | 0% | 4 | Sunrise:06:46 AM Sunset: 05:45 PM |
Moonrise:08:13 AM Moonset: 09:33 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Sunny |
3.3 ° C (38°F) |
10.1 ° C (50.2°F) |
6.2 ° C (43.1°F) |
% 44 | 0% | 3 | Sunrise:06:44 AM Sunset: 05:46 PM |
Moonrise:08:39 AM Moonset: 10:45 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Patchy rain nearby |
1.6 ° C (34.9°F) |
10 ° C (50.1°F) |
5.8 ° C (42.4°F) |
% 49 | 86% | 2 | Sunrise:06:43 AM Sunset: 05:47 PM |
Moonrise:09:09 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday | Moderate rain |
8.1 ° C (46.6°F) |
14.7 ° C (58.4°F) |
10.6 ° C (51.2°F) |
% 80 | 69% | 3 | Sunrise:06:42 AM Sunset: 05:48 PM |
Moonrise:09:45 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Patchy rain nearby |
3 ° C (37.5°F) |
17.1 ° C (62.8°F) |
11.9 ° C (53.4°F) |
% 89 | 87% | 3 | Sunrise:06:40 AM Sunset: 05:49 PM |
Moonrise:10:30 AM Moonset: 01:14 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday |  Overcast |
-0.2 ° C (31.7°F) |
3.2 ° C (37.7°F) |
1.3 ° C (34.4°F) |
% 71 | 0% | 1 | Sunrise:06:39 AM Sunset: 05:50 PM |
Moonrise:11:25 AM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
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