• Today

    May 1

    52°Lo 42°

    A few afternoon showers

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    May 2

    56°Lo 36°

    Variable cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    68°Lo 48°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    May 4

    54°Lo 37°

    Cooler with a shower in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    May 5

    58°Lo 35°

    Cool with partial sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Sun
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Showers
Mostly Cloudy
Cloudy
Showers
Cloudy
Cloudy
Showers
Cloudy
Temp (°F) 50° 51° 52° 52° 51° 51° 49° 48°
RealFeel® 47° 49° 50° 45° 47° 46° 41° 43°
Humidity 86% 85% 80% 75% 75% 75% 77% 76%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
43%
 
45%
 
49%
 
55%
 
49%
 
47%
 
51%
 
44%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 10 NE 10 NE 10 NE 10 NE 10 NE 10 NE 9 NE 9 NE
UV Index 2 2 2 1 1 0 0 0
Cloud Cover 93% 89% 90% 92% 94% 94% 94% 100%
Dew Point 46° 47° 46° 45° 44° 43° 42° 41°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 52° 67° N/A 69°
Low 42° 45° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:04 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 11:10 of moolight, then sets at 1:54 PM

Lisle Weather Report

Chicago: Temperature roller coaster in store for new week

May 1, 2016; 12:54 PM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps