Current Weather Conditions for O Fallon, IL
76°F
Conditions
Wind: 5 mph NEHumidity: 64%
Probability of Precipitation: 4%
Hourly Forcast (next 12 hours)
| 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM |
| 76° | 75° | 74° | 71° | 70° | 69° | 68° | 65° | 64° | 64° | 69° | 75° | 82° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Partly Cloudy
Partly cloudy, with a low around 64. East wind around 5 mph. |
78°F | 64°F |
|
Tuesday |
Sunny
Sunny, with a high near 92. Northeast wind around 6 mph. |
78°F | 64°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 63. East wind 1 to 5 mph. |
78°F | 64°F |
|
Wednesday |
Sunny
Sunny, with a high near 93. East wind 1 to 5 mph. |
78°F | 64°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 63. East wind around 3 mph. |
78°F | 64°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 95. |
78°F | 64°F |
|
Thursday Night |
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. |
78°F | 64°F |
|
Friday |
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%. |
78°F | 64°F |
|
Friday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. |
78°F | 64°F |
|
Saturday |
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%. |
78°F | 64°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. |
78°F | 64°F |
|
Sunday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%. |
78°F | 64°F |
|
Sunday Night |
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%. |
78°F | 64°F |
|
Monday |
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%. |
78°F | 64°F |
| Data provided by weather.gov | |||