Current Weather Conditions for O Fallon, IL
63°F
Conditions
Wind: 8 mph NWHumidity: 70%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM |
| 63° | 64° | 65° | 65° | 67° | 65° | 65° | 64° | 61° | 60° | 59° | 58° | 59° |
Upcoming Week
| Day | Forecast | High | Low |
|
This Afternoon |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Partly sunny. High near 69, with temperatures falling to around 65 in the afternoon. Northwest wind 3 to 8 mph. Chance of precipitation is 50%. |
72°F | 62°F |
|
Tonight |
Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms between 8pm and 4am. Mostly cloudy, with a low around 53. North wind 5 to 9 mph. Chance of precipitation is 90%. |
72°F | 62°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 66. Northwest wind 9 to 14 mph. |
72°F | 62°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 43. North wind 2 to 10 mph. |
72°F | 62°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 67. Northwest wind 2 to 7 mph. |
72°F | 62°F |
|
Thursday Night |
Mostly Cloudy
Mostly cloudy, with a low around 47. |
72°F | 62°F |
|
Friday |
Partly Sunny
Partly sunny, with a high near 62. |
72°F | 62°F |
|
Friday Night |
Mostly Cloudy
Mostly cloudy, with a low around 40. |
72°F | 62°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 62. |
72°F | 62°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 43. |
72°F | 62°F |
|
Sunday |
Sunny
Sunny, with a high near 72. |
72°F | 62°F |
|
Sunday Night |
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 51. Chance of precipitation is 20%. |
72°F | 62°F |
|
Monday |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 20%. |
72°F | 62°F |
|
Monday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 20%. |
72°F | 62°F |
| Data provided by weather.gov | |||