5-day weather forecast for Saint Louis, Missouri
Today
25°
35°
Partly Cloudy
Saturday
34°
47°
Partly Cloudy
Sunday
34°
52°
Chance Rain
Monday
31°
46°
Partly Cloudy
Tuesday
30°
43°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Saint Louis, Missouri
| National Weather Service | 85.47% |
| The Weather Channel | 85.34% |
| Intellicast | 85.21% |
| NWS Digital Forecast | 80.82% |
| Accuweather | 79.09% |
| MyForecast | 78.06% |
| National Weather Service | 75.19% |
| Intellicast | 74.80% |
| The Weather Channel | 74.71% |
| NWS Digital Forecast | 73.62% |
| Accuweather | 72.36% |
| MyForecast | 72.05% |
ForecastAdvisor Fact
On average, MyForecast's high temperature forecasts for Saint Louis were off by 3.91 degrees last year.