St. Louis Weather Forecast 15 Days, Weather in St. Louis Today
Current weather conditions and 15 day weather forecast for St. Louis, 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 St. Louis
| 29 March 2026 Sunday 9.4 ° C / 48.9°F  Clear |
Feels Like : 7.4 ° C / 45.4°F Humidity : % 36 Pressure : 1028 mb Wind Speed : 13 kmph / 8.1 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for St. Louis, MO, USA
Weather Forecast for next 15 Days for St. Louis 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 St. Louis, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 March 2026 Saturday | Sunny |
0.1 ° C (32.2°F) |
15.4 ° C (59.7°F) |
7.6 ° C (45.6°F) |
% 44 | 0% | 1.7 | Sunrise:06:52 AM Sunset: 07:21 PM |
Moonrise:02:57 PM Moonset: 04:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Partly Cloudy |
4.1 ° C (39.4°F) |
17.8 ° C (64°F) |
11.5 ° C (52.6°F) |
% 51 | 0% | 1.5 | Sunrise:06:50 AM Sunset: 07:22 PM |
Moonrise:04:06 PM Moonset: 05:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Cloudy |
10.8 ° C (51.4°F) |
26.9 ° C (80.4°F) |
17.4 ° C (63.2°F) |
% 70 | 0% | 1.6 | Sunrise:06:48 AM Sunset: 07:23 PM |
Moonrise:05:13 PM Moonset: 05:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Patchy rain nearby |
17.1 ° C (62.8°F) |
27.4 ° C (81.3°F) |
21.3 ° C (70.3°F) |
% 69 | 85% | 1.3 | Sunrise:06:47 AM Sunset: 07:24 PM |
Moonrise:06:17 PM Moonset: 05:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Heavy rain |
10.2 ° C (50.4°F) |
13.8 ° C (56.9°F) |
13.7 ° C (56.6°F) |
% 90 | 82% | 0.2 | Sunrise:06:45 AM Sunset: 07:25 PM |
Moonrise:07:20 PM Moonset: 06:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Heavy rain |
10.4 ° C (50.8°F) |
19.6 ° C (67.3°F) |
13.3 ° C (55.9°F) |
% 93 | 61% | 0 | Sunrise:06:44 AM Sunset: 07:26 PM |
Moonrise:08:23 PM Moonset: 06:44 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
9.7 ° C (49.4°F) |
20.8 ° C (69.5°F) |
14.6 ° C (58.3°F) |
% 85 | 0% | 3 | Sunrise:06:42 AM Sunset: 07:27 PM |
Moonrise:09:26 PM Moonset: 07:08 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Moderate rain |
8.2 ° C (46.8°F) |
19.4 ° C (67°F) |
15 ° C (58.9°F) |
% 91 | 89% | 3 | Sunrise:06:41 AM Sunset: 07:28 PM |
Moonrise:10:29 PM Moonset: 07:35 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
4.8 ° C (40.7°F) |
10.5 ° C (51°F) |
7.2 ° C (44.9°F) |
% 66 | 84% | 2 | Sunrise:06:39 AM Sunset: 07:28 PM |
Moonrise:11:32 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Sunny |
2.3 ° C (36.1°F) |
13.1 ° C (55.5°F) |
7.5 ° C (45.5°F) |
% 58 | 0% | 3 | Sunrise:06:38 AM Sunset: 07:29 PM |
Moonrise:No moonrise Moonset: 08:43 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
4.3 ° C (39.8°F) |
16.3 ° C (61.4°F) |
10 ° C (50°F) |
% 63 | 0% | 3 | Sunrise:06:36 AM Sunset: 07:30 PM |
Moonrise:12:30 AM Moonset: 09:28 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
8.5 ° C (47.3°F) |
21.7 ° C (71.1°F) |
14.9 ° C (58.9°F) |
% 66 | 0% | 4 | Sunrise:06:35 AM Sunset: 07:31 PM |
Moonrise:01:25 AM Moonset: 10:18 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
14.5 ° C (58.1°F) |
20.4 ° C (68.7°F) |
17.3 ° C (63.2°F) |
% 82 | 80% | 4 | Sunrise:06:33 AM Sunset: 07:32 PM |
Moonrise:02:12 AM Moonset: 11:16 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Patchy rain nearby |
16 ° C (60.9°F) |
25.2 ° C (77.3°F) |
20.1 ° C (68.2°F) |
% 76 | 0% | 5 | Sunrise:06:32 AM Sunset: 07:33 PM |
Moonrise:02:53 AM Moonset: 12:17 PM Moon Phase ( Last Quarter ) |
|
Add a link to your web page; copy and paste this html to your web page