• Wed

    May 20

    79°Lo 59°

    Downpours in the afternoon

    Warning for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      79%
    • Hours of Precip
      8
  • Thu

    May 21

    77°Lo 50°

    Warm with plenty of clouds

    Hair Frizz Weather
    • Wind
      Gust
      21 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    May 22

    66°Lo 53°

    Overcast and colder

    Hair Frizz Weather
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      3.5
    more
  • Sat

    May 23

    72°Lo 56°

    Considerable cloudiness

    Hair Frizz Weather
    • Wind
      Gust
      17 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    May 24

    74°Lo 58°

    Considerable cloudiness

    Hair Frizz Weather
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 79° RealFeel® 82° Precipitation 79%

Day

N

E

S

W

  • SW 16 mph
  • Gusts: 29 mph

Mostly cloudy and humid; a morning shower in spots followed by heavy showers in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 29%
  • Precipitation: 0.65 in
  • Rain: 0.65 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 59° RealFeel® 50° Precipitation 75%

Night

N

E

S

W

  • SW 15 mph
  • Gusts: 24 mph

Mostly cloudy and humid with showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2014
High 79° 73° 91° (2012) 85°
Low 59° 50° 39° (1986) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:40 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:57 AM with 14:47 of moolight, then sets at 9:44 PM

Bolingbrook Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 5, 2015; 12:36 PM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.