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Alton, IL 62002   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

66°
SUNNY

Updated: 7:44 PM

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7-day Forecast for Alton

  • Daytime
  • Nighttime
04/18
Fri
68°
Sunny
Feels Like: 77°
Winds: 5mph N
49° Feels like: 49°
Winds: 3mph ENE
04/19
Sat
74°
Mostly sunny
Feels Like: 77°
Winds: 8mph SE
48° Feels like: 48°
Winds: 6mph SE
04/20
Sun
74°
Partly sunny
Feels Like: 77°
Winds: 8mph SSE
55° Feels like: 51°
Winds: 8mph S
04/21
Mon
75°
Mostly cloudy with a couple of showers and a thunderstorm
Feels Like: 76°
Winds: 10mph WSW
52° Feels like: 48°
Winds: 8mph NW
04/22
Tue
73°
Mostly sunny
Feels Like: 73°
Winds: 11mph N
46° Feels like: 43°
Winds: 6mph E
04/23
Wed
69°
Mostly sunny
Feels Like: 71°
Winds: 10mph SE
55° Feels like: 50°
Winds: 11mph SE
04/24
Thu
81°
Cloudy, breezy and warmer with a shower
Feels Like: 78°
Winds: 16mph SSE
57° Feels like: 50°
Winds: 14mph S

24 Hour Forecast for Alton

  • 8pm
  • 9pm
  • 10pm
  • 11pm
  • 12am
  • 1am
  • Conditions
  • Temperature
  • 63°
  • 60°
  • 56°
  • 53°
  • 53°
  • 52°
  • Cloud Cover
  • 0%
  • 0%
  • 0%
  • 0%
  • 0%
  • 9%
  • Feels Like
  • 63°
  • 60°
  • 56°
  • 54°
  • 53°
  • 53°
  • Dew Point
  • 38°
  • 40°
  • 40°
  • 40°
  • 42°
  • 42°
  • Humidity
  • 39%
  • 48%
  • 55%
  • 61%
  • 66%
  • 68%
  • Wind Direction
  • NE
  • NE
  • ENE
  • ENE
  • ENE
  • ENE
  • Wind Speed
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0

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