Current Weather Conditions for Alton, IL
38°F
Conditions
Wind: 22 mph NWHumidity: 54%
Probability of Precipitation: 5%
Hourly Forcast (next 12 hours)
| 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM |
| 38° | 39° | 39° | 40° | 42° | 43° | 43° | 42° | 41° | 41° | 39° | 39° | 39° |
Upcoming Week
| Day | Forecast | High | Low |
|
Today |
Partly Sunny
Partly sunny, with a high near 43. Northwest wind around 23 mph, with gusts as high as 40 mph. |
43°F | 35°F |
|
Tonight |
Mostly Cloudy
Mostly cloudy, with a low around 35. Northwest wind 13 to 21 mph, with gusts as high as 32 mph. |
43°F | 35°F |
|
Friday |
Partly Sunny
Partly sunny. High near 47, with temperatures falling to around 43 in the afternoon. Northwest wind 9 to 14 mph. |
43°F | 35°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 30. Northwest wind 2 to 8 mph. |
43°F | 35°F |
|
Saturday |
Sunny
Sunny. High near 52, with temperatures falling to around 46 in the afternoon. Southwest wind around 5 mph. |
43°F | 35°F |
|
Saturday Night |
Partly Cloudy
Partly cloudy, with a low around 37. |
43°F | 35°F |
|
Sunday |
Partly Sunny
Partly sunny, with a high near 62. |
43°F | 35°F |
|
Sunday Night |
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%. |
43°F | 35°F |
|
Monday |
Chance Light Rain
A chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 30%. |
43°F | 35°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 28. |
43°F | 35°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 42. |
43°F | 35°F |
|
Tuesday Night |
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 20%. |
43°F | 35°F |
|
Wednesday |
Chance Light Rain
A chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 30%. |
43°F | 35°F |
|
Wednesday Night |
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. |
43°F | 35°F |
| Data provided by weather.gov | |||