Current Weather Conditions for O Fallon, IL
75°F
Conditions
Wind: 14 mph NHumidity: 50%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM |
| 75° | 76° | 77° | 77° | 76° | 76° | 75° | 70° | 68° | 66° | 64° | 63° | 62° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Mostly Sunny
Mostly sunny, with a high near 77. Northwest wind around 15 mph, with gusts as high as 23 mph. |
84°F | 73°F |
|
Tonight |
Mostly Clear
Mostly clear, with a low around 57. Northwest wind 2 to 14 mph. |
84°F | 73°F |
|
Monday |
Sunny
Sunny, with a high near 77. Northwest wind 1 to 6 mph. |
84°F | 73°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 58. West wind 0 to 5 mph. |
84°F | 73°F |
|
Tuesday |
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. |
84°F | 73°F |
|
Tuesday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%. |
84°F | 73°F |
|
Wednesday |
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%. |
84°F | 73°F |
|
Wednesday Night |
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 80%. |
84°F | 73°F |
|
Thursday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 60%. |
84°F | 73°F |
|
Thursday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly cloudy, with a low around 62. Chance of precipitation is 60%. |
84°F | 73°F |
|
Juneteenth |
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 83. Chance of precipitation is 20%. |
84°F | 73°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 64. |
84°F | 73°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 86. |
84°F | 73°F |
|
Saturday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%. |
84°F | 73°F |
| Data provided by weather.gov | |||