Current Weather Conditions for O Fallon, IL
76°F
Conditions
Wind: 8 mph EHumidity: 64%
Probability of Precipitation: 2%
Hourly Forcast (next 12 hours)
| 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM |
| 76° | 78° | 79° | 80° | 80° | 80° | 80° | 79° | 80° | 79° | 76° | 73° | 72° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Mostly Cloudy
Mostly cloudy, with a high near 80. Southeast wind around 9 mph. |
82°F | 76°F |
|
Tonight |
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after midnight. Mostly cloudy, with a low around 65. East wind 2 to 8 mph. Chance of precipitation is 20%. |
82°F | 76°F |
|
Saturday |
Partly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 79. East wind 3 to 9 mph. Chance of precipitation is 20%. |
82°F | 76°F |
|
Saturday Night |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 63. East wind around 9 mph. Chance of precipitation is 30%. |
82°F | 76°F |
|
Sunday |
Chance Rain Showers
A chance of rain showers before 1pm. Partly sunny, with a high near 81. East wind around 7 mph. Chance of precipitation is 30%. |
82°F | 76°F |
|
Sunday Night |
Partly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 50%. |
82°F | 76°F |
|
Monday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%. |
82°F | 76°F |
|
Monday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 64. Chance of precipitation is 30%. |
82°F | 76°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 82. |
82°F | 76°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 60. |
82°F | 76°F |
|
Wednesday |
Sunny
Sunny, with a high near 81. |
82°F | 76°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 60. |
82°F | 76°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 84. |
82°F | 76°F |
|
Thursday Night |
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 20%. |
82°F | 76°F |
| Data provided by weather.gov | |||