• Tonight

    Aug 27

    Lo 59°

    Partly cloudy

    Common Cold Weather
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
  • Sun

    Aug 28

    83°Lo 63°

    Partly sunny and pleasant

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    more
  • Mon

    Aug 29

    82°Lo 59°

    Partly sunny

    Beneficial weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    more
  • Tue

    Aug 30

    79°Lo 58°

    Partly sunny

    Beneficial weather for colds
    • Avg
      Temp
      69°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      85°
    more
  • Wed

    Aug 31

    82°Lo 59°

    A thunderstorm in spots

    Neutral weather for colds
    • Avg
      Temp
      71°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    more
Next Previous
Next 8 hours >
  Sat
10pm
11pm Sun
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 68° 66° 65° 64° 63° 62° 61° 61°
RealFeel® 66° 65° 66° 65° 64° 63° 62° 61°
Humidity 74% 77% 76% 81% 82% 80% 80% 85%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 N 2 N 1 NNE 2 NE 2 E 2 SE 2 SSE 2 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 68% 61% 45% 45% 45% 45% 45% 45%
Dew Point 59° 59° 57° 58° 57° 56° 55° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2015
High 84° 79° N/A 75°
Low 59° 57° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:24 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 AM with 14:58 of moolight, then sets at 4:12 PM

Alton Weather Report

More summery days await the northeastern US into September

August 27, 2016; 5:24 PM ET

Summer heat has returned to the northeastern United States and will continue to dominate most days into September. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Sat. Cold & Flu

Sat. UV Index