Current Weather Conditions for Alton, IL
46°F
Conditions
Wind: 9 mph NEHumidity: 93%
Probability of Precipitation: 7%
Hourly Forcast (next 12 hours)
| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM |
| 46° | 46° | 46° | 47° | 48° | 50° | 51° | 52° | 52° | 53° | 54° | 55° | 56° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Cloudy
Mostly cloudy, with a low around 46. Northeast wind around 9 mph. |
66°F | 48°F |
|
Friday |
Rain Showers
Rain showers between 10am and 4pm, then showers and thunderstorms. Cloudy, with a high near 58. East wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. |
66°F | 48°F |
|
Friday Night |
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. Low around 46, with temperatures rising to around 50 overnight. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. |
66°F | 48°F |
|
Saturday |
Chance Showers And Thunderstorms then Rain
A chance of showers and thunderstorms before 7am, then a slight chance of rain between 7am and 9am, then a slight chance of showers and thunderstorms between 9am and 10am, then rain. Cloudy, with a high near 50. North wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. |
66°F | 48°F |
|
Saturday Night |
Rain
Rain. Cloudy, with a low around 37. North wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. |
66°F | 48°F |
|
Sunday |
Chance Light Rain
A chance of rain before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. |
66°F | 48°F |
|
Sunday Night |
Partly Cloudy
Partly cloudy, with a low around 33. |
66°F | 48°F |
|
Monday |
Sunny
Sunny, with a high near 58. |
66°F | 48°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 30. |
66°F | 48°F |
|
Tuesday |
Sunny
Sunny, with a high near 54. |
66°F | 48°F |
|
Tuesday Night |
Partly Cloudy
Partly cloudy, with a low around 39. |
66°F | 48°F |
|
Wednesday |
Slight Chance Rain Showers
A slight chance of rain showers after 7am. Partly sunny, with a high near 62. Chance of precipitation is 20%. |
66°F | 48°F |
|
Wednesday Night |
Chance Showers And Thunderstorms
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 46. Chance of precipitation is 30%. |
66°F | 48°F |
|
Thursday |
Chance Rain Showers
A chance of rain showers. Mostly sunny, with a high near 68. Chance of precipitation is 40%. |
66°F | 48°F |
| Data provided by weather.gov | |||