Current Weather Conditions for Alton, IL
64°F
Conditions
Wind: 3 mph SHumidity: 92%
Probability of Precipitation: 45%
Hourly Forcast (next 12 hours)
| 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM |
| 64° | 66° | 69° | 72° | 74° | 75° | 76° | 76° | 77° | 77° | 76° | 74° | 72° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. West wind 3 to 10 mph. Chance of precipitation is 50%. |
77°F | 64°F |
|
Tonight |
Slight Chance Showers And Thunderstorms then Mostly Cloudy
A slight chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 52. North wind around 13 mph. Chance of precipitation is 20%. |
77°F | 64°F |
|
Saturday |
Partly Sunny
Partly sunny, with a high near 66. Northeast wind around 10 mph. |
77°F | 64°F |
|
Saturday Night |
Mostly Cloudy
Mostly cloudy, with a low around 46. East wind around 8 mph. |
77°F | 64°F |
|
Sunday |
Slight Chance Rain Showers
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 68. Southeast wind 7 to 10 mph. Chance of precipitation is 20%. |
77°F | 64°F |
|
Sunday Night |
Mostly Cloudy
Mostly cloudy, with a low around 56. |
77°F | 64°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 83. |
77°F | 64°F |
|
Monday Night |
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%. |
77°F | 64°F |
|
Tuesday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%. |
77°F | 64°F |
|
Tuesday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 70%. |
77°F | 64°F |
|
Wednesday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 40%. |
77°F | 64°F |
|
Wednesday Night |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%. |
77°F | 64°F |
|
Thursday |
Rain Showers Likely
Rain showers likely before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 73. Chance of precipitation is 60%. |
77°F | 64°F |
|
Thursday Night |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%. |
77°F | 64°F |
| Data provided by weather.gov | |||