Current Weather Conditions for O Fallon, IL
60°F
Conditions
Wind: 3 mph NHumidity: 93%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM |
| 60° | 59° | 61° | 65° | 69° | 72° | 75° | 77° | 78° | 79° | 80° | 81° | 81° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Patchy Fog
Patchy fog. Mostly clear, with a low around 59. North wind around 3 mph. |
94°F | 76°F |
|
Tuesday |
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 81. Northeast wind around 3 mph. |
94°F | 76°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 62. East wind around 3 mph. |
94°F | 76°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%. |
94°F | 76°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%. |
94°F | 76°F |
|
Thursday |
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 70%. |
94°F | 76°F |
|
Thursday Night |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%. |
94°F | 76°F |
|
Friday |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 80%. |
94°F | 76°F |
|
Friday Night |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 80%. |
94°F | 76°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%. |
94°F | 76°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%. |
94°F | 76°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%. |
94°F | 76°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 75. |
94°F | 76°F |
|
Monday |
Sunny
Sunny, with a high near 95. |
94°F | 76°F |
| Data provided by weather.gov | |||