Alton, IL weather

Minute-by-minute precipitation, current conditions, and a multi-model forecast for Alton, IL.

Alton, IL forecast

Station KALN reported 48°F and clear at 5:35 AM CDT.

  • Wednesday, October 28: Sunny. High 82°F, low 48°F.
  • Thursday, October 29: Mostly sunny. High 83°F, low 52°F. 26% chance of precipitation.
  • Friday, October 30: Chance rain. High 79°F, low 53°F. 42% chance of rain.
  • Saturday, October 31: Mostly cloudy. High 77°F, low 56°F. 18% chance of precipitation.
  • Sunday, November 1: Chance rain. High 74°F, low 52°F. 38% chance of rain.

Sunrise 7:23 AM, sunset 6:05 PM CDT on Wednesday, October 28.