Current Weather Conditions for O Fallon, IL
79°F
Conditions
Wind: 5 mph NEHumidity: 48%
Probability of Precipitation: 1%
Hourly Forcast (next 12 hours)
| 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM |
| 79° | 76° | 72° | 70° | 68° | 66° | 65° | 64° | 64° | 63° | 63° | 62° | 64° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Partly Cloudy
Partly cloudy, with a low around 62. East wind 1 to 5 mph. |
93°F | 77°F |
|
Wednesday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 3 to 8 mph. Chance of precipitation is 20%. |
93°F | 77°F |
|
Wednesday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southwest wind 1 to 6 mph. Chance of precipitation is 20%. |
93°F | 77°F |
|
Thursday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 85. South wind 1 to 5 mph. Chance of precipitation is 70%. |
93°F | 77°F |
|
Thursday Night |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 80%. |
93°F | 77°F |
|
Friday |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 80%. |
93°F | 77°F |
|
Friday Night |
Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 80%. |
93°F | 77°F |
|
Saturday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 60%. |
93°F | 77°F |
|
Saturday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 20%. |
93°F | 77°F |
|
Sunday |
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 93. Chance of precipitation is 20%. |
93°F | 77°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 75. |
93°F | 77°F |
|
Monday |
Sunny
Sunny, with a high near 95. |
93°F | 77°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 77. |
93°F | 77°F |
|
Tuesday |
Sunny
Sunny, with a high near 95. |
93°F | 77°F |
| Data provided by weather.gov | |||