Current Weather Conditions for Alton, IL
79°F
Conditions
Wind: 6 mph SHumidity: 74%
Probability of Precipitation: 3%
Hourly Forcast (next 12 hours)
| 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM |
| 79° | 77° | 76° | 75° | 74° | 77° | 80° | 83° | 84° | 85° | 87° | 87° | 88° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Clear
Mostly clear, with a low around 74. Southwest wind around 7 mph. |
85°F | 69°F |
|
Friday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Southwest wind 5 to 12 mph. Chance of precipitation is 50%. |
85°F | 69°F |
|
Friday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind 3 to 9 mph. Chance of precipitation is 40%. |
85°F | 69°F |
|
Saturday |
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 6 mph. Chance of precipitation is 30%. |
85°F | 69°F |
|
Saturday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 30%. |
85°F | 69°F |
|
Sunday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%. |
85°F | 69°F |
|
Sunday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. |
85°F | 69°F |
|
Monday |
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 60%. |
85°F | 69°F |
|
Monday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. |
85°F | 69°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 87. |
85°F | 69°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 67. |
85°F | 69°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 87. |
85°F | 69°F |
|
Wednesday Night |
Mostly Clear
Mostly clear, with a low around 67. |
85°F | 69°F |
|
Thursday |
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Sunny, with a high near 88. Chance of precipitation is 20%. |
85°F | 69°F |
| Data provided by weather.gov | |||