Current Weather Conditions for O Fallon, IL
75°F
Conditions
Wind: 8 mph SHumidity: 94%
Probability of Precipitation: 74%
Hourly Forcast (next 12 hours)
| 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM |
| 75° | 75° | 76° | 77° | 78° | 79° | 79° | 80° | 77° | 75° | 74° | 73° | 72° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 81. South wind around 8 mph. Chance of precipitation is 80%. |
95°F | 75°F |
|
Tonight |
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 1 to 7 mph. Chance of precipitation is 80%. |
95°F | 75°F |
|
Saturday |
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 84. West wind around 3 mph. Chance of precipitation is 20%. |
95°F | 75°F |
|
Saturday Night |
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 40%. |
95°F | 75°F |
|
Sunday |
Chance Rain Showers then Sunny
A chance of rain showers before 7am. Sunny, with a high near 93. South wind 5 to 10 mph. Chance of precipitation is 40%. |
95°F | 75°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 75. |
95°F | 75°F |
|
Monday |
Sunny
Sunny, with a high near 96. |
95°F | 75°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 76. |
95°F | 75°F |
|
Tuesday |
Sunny
Sunny, with a high near 97. |
95°F | 75°F |
|
Tuesday Night |
Clear
Clear, with a low around 76. |
95°F | 75°F |
|
Wednesday |
Sunny
Sunny, with a high near 97. |
95°F | 75°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 77. |
95°F | 75°F |
|
Thursday |
Sunny
Sunny, with a high near 96. |
95°F | 75°F |
|
Thursday Night |
Mostly Clear
Mostly clear, with a low around 77. |
95°F | 75°F |
| Data provided by weather.gov | |||