Current Weather Conditions for O Fallon, IL
86°F
Conditions
Wind: 5 mph NEHumidity: 72%
Probability of Precipitation: 23%
Hourly Forcast (next 12 hours)
| 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM |
| 86° | 82° | 81° | 79° | 79° | 77° | 75° | 75° | 75° | 74° | 73° | 74° | 75° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Isolated Showers And Thunderstorms then Scattered Showers And Thunderstorms
Isolated showers and thunderstorms before 10pm, then scattered showers and thunderstorms. Mostly cloudy, with a low around 73. North wind around 6 mph. Chance of precipitation is 50%. |
83°F | 69°F |
|
Thursday |
Scattered Rain Showers
Scattered rain showers. Cloudy, with a high near 79. North wind 6 to 12 mph. Chance of precipitation is 40%. |
83°F | 69°F |
|
Thursday Night |
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 65. Northeast wind 8 to 12 mph. Chance of precipitation is 20%. |
83°F | 69°F |
|
Friday |
Mostly Sunny
Mostly sunny, with a high near 80. Northeast wind 8 to 12 mph. |
83°F | 69°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind 6 to 12 mph. |
83°F | 69°F |
|
Saturday |
Sunny
Sunny, with a high near 80. |
83°F | 69°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 61. |
83°F | 69°F |
|
Sunday |
Sunny
Sunny, with a high near 83. |
83°F | 69°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 64. |
83°F | 69°F |
|
Monday |
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 20%. |
83°F | 69°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%. |
83°F | 69°F |
|
Tuesday |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%. |
83°F | 69°F |
|
Tuesday Night |
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. Chance of precipitation is 20%. |
83°F | 69°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 88. |
83°F | 69°F |
| Data provided by weather.gov | |||