Current Weather Conditions for O Fallon, IL
67°F
Conditions
Wind: 8 mph NEHumidity: 65%
Probability of Precipitation: 3%
Hourly Forcast (next 12 hours)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM |
| 67° | 67° | 65° | 63° | 62° | 61° | 60° | 59° | 58° | 57° | 57° | 55° | 55° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Mostly Cloudy
Mostly cloudy, with a high near 67. Northeast wind around 8 mph. |
81°F | 67°F |
|
Tonight |
Mostly Cloudy
Mostly cloudy, with a low around 54. Northeast wind 3 to 8 mph. |
81°F | 67°F |
|
Thursday |
Partly Sunny
Partly sunny, with a high near 71. Northeast wind around 9 mph. |
81°F | 67°F |
|
Thursday Night |
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 4am. Mostly cloudy, with a low around 58. East wind around 9 mph. Chance of precipitation is 20%. |
81°F | 67°F |
|
Friday |
Rain Showers
Rain showers. Cloudy, with a high near 73. East wind around 10 mph. Chance of precipitation is 90%. |
81°F | 67°F |
|
Friday Night |
Rain Showers
Rain showers before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 90%. |
81°F | 67°F |
|
Saturday |
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 20%. |
81°F | 67°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%. |
81°F | 67°F |
|
Sunday |
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%. |
81°F | 67°F |
|
Sunday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%. |
81°F | 67°F |
|
Memorial Day |
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%. |
81°F | 67°F |
|
Monday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. |
81°F | 67°F |
|
Tuesday |
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%. |
81°F | 67°F |
|
Tuesday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%. |
81°F | 67°F |
| Data provided by weather.gov | |||