Weather in O'Fallon, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for O'Fallon
This Afternoon |
|
|---|---|
|
|
Temperature: 89°F Wind Speed: 8 mph Wind Direction: S Forecast: Mostly sunny, with a high near 89. South wind around 8 mph. |
Tonight |
|
|
|
Temperature: 69°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: Partly cloudy, with a low around 69. South wind 5 to 8 mph. |
Sunday |
|
|
|
Temperature: 95°F Wind Speed: 6 to 12 mph Wind Direction: S Forecast: Mostly sunny, with a high near 95. South wind 6 to 12 mph. |
Sunday Night |
|
|
|
Temperature: 73°F Wind Speed: 6 to 9 mph Wind Direction: S Forecast: Mostly clear, with a low around 73. South wind 6 to 9 mph. |
Monday |
|
|
|
Temperature: 99°F Wind Speed: 7 to 10 mph Wind Direction: S Forecast: Sunny, with a high near 99. South wind 7 to 10 mph. |
Monday Night |
|
|
|
Temperature: 76°F Wind Speed: 8 mph Wind Direction: S Forecast: Mostly clear, with a low around 76. |
Tuesday |
|
|
|
Temperature: 101°F Wind Speed: 5 to 8 mph Wind Direction: SW Forecast: Sunny, with a high near 101. |
Tuesday Night |
|
|
|
Temperature: 78°F Wind Speed: 7 mph Wind Direction: S Forecast: Mostly clear, with a low around 78. |
Wednesday |
|
|
|
Temperature: 101°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: Sunny, with a high near 101. |
Wednesday Night |
|
|
|
Temperature: 79°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: Mostly clear, with a low around 79. |
Thursday |
|
|
|
Temperature: 100°F Wind Speed: 5 to 8 mph Wind Direction: SW Forecast: Sunny, with a high near 100. |
Thursday Night |
|
|
|
Temperature: 76°F Wind Speed: 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Chance of precipitation is 20%. |
Friday |
|
|
|
Temperature: 97°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 97. Chance of precipitation is 20%. |
Friday Night |
|
|
|
Temperature: 74°F Wind Speed: 2 to 7 mph Wind Direction: S Forecast: Partly cloudy, with a low around 74. |