Current Weather Conditions for O Fallon, IL
65°F
Conditions
Wind: 2 mph NEHumidity: 75%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM |
| 65° | 64° | 63° | 63° | 63° | 62° | 62° | 64° | 67° | 70° | 74° | 75° | 76° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Cloudy
Mostly cloudy, with a low around 61. Northeast wind around 2 mph. |
77°F | 59°F |
|
Tuesday |
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 20%. |
77°F | 59°F |
|
Tuesday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind 0 to 6 mph. Chance of precipitation is 40%. |
77°F | 59°F |
|
Wednesday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 82. North wind 1 to 5 mph. Chance of precipitation is 20%. |
77°F | 59°F |
|
Wednesday Night |
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. Northeast wind around 3 mph. Chance of precipitation is 20%. |
77°F | 59°F |
|
Thursday |
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%. |
77°F | 59°F |
|
Thursday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%. |
77°F | 59°F |
|
Friday |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 77. Chance of precipitation is 30%. |
77°F | 59°F |
|
Friday Night |
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 61. Chance of precipitation is 20%. |
77°F | 59°F |
|
Saturday |
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 20%. |
77°F | 59°F |
|
Saturday Night |
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 20%. |
77°F | 59°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 79. |
77°F | 59°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 58. |
77°F | 59°F |
|
Monday |
Sunny
Sunny, with a high near 80. |
77°F | 59°F |
| Data provided by weather.gov | |||