Current Weather Conditions for Alton, IL
75°F
Conditions
Wind: 3 mph NWHumidity: 62%
Probability of Precipitation: 20%
Hourly Forcast (next 12 hours)
| 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM |
| 75° | 70° | 67° | 65° | 64° | 62° | 61° | 60° | 59° | 58° | 57° | 57° | 56° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 56. Northeast wind around 6 mph. Chance of precipitation is 20%. |
75°F | 48°F |
|
Friday |
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before noon. Mostly cloudy, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 20%. |
75°F | 48°F |
|
Friday Night |
Mostly Cloudy
Mostly cloudy, with a low around 56. East wind 3 to 7 mph. |
75°F | 48°F |
|
Saturday |
Chance Rain Showers
A chance of rain showers after 7am. Cloudy, with a high near 72. East wind 3 to 7 mph. Chance of precipitation is 20%. |
75°F | 48°F |
|
Saturday Night |
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 54. East wind 3 to 7 mph. Chance of precipitation is 50%. |
75°F | 48°F |
|
Sunday |
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before noon. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. Chance of precipitation is 40%. |
75°F | 48°F |
|
Sunday Night |
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 20%. |
75°F | 48°F |
|
Monday |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 40%. |
75°F | 48°F |
|
Monday Night |
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%. |
75°F | 48°F |
|
Tuesday |
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%. |
75°F | 48°F |
|
Tuesday Night |
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%. |
75°F | 48°F |
|
Wednesday |
Rain Showers Likely
Rain showers likely. Partly sunny, with a high near 70. Chance of precipitation is 60%. |
75°F | 48°F |
|
Wednesday Night |
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 20%. |
75°F | 48°F |
|
Thursday |
Slight Chance Rain Showers
A slight chance of rain showers. Mostly sunny, with a high near 63. Chance of precipitation is 20%. |
75°F | 48°F |
| Data provided by weather.gov | |||