• Mon

    May 11

    68°Lo 43°

    A shower and t-storm around

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      99%
    • Precip
      69%
    more
  • Tue

    May 12

    58°Lo 38°

    Cooler with low clouds

    Poor at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      98%
    • Precip
      15%
  • Wed

    May 13

    64°Lo 42°

    Cloudy to partly sunny

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      73%
    • Precip
      17%
    more
  • Thu

    May 14

    68°Lo 46°

    Clouds breaking for some sun

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      76%
    • Precip
      4%
    more
  • Fri

    May 15

    73°Lo 48°

    Periods of rain and a t-storm

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      89%
    • Precip
      65%
    more
Next Previous
Hi 58° RealFeel® 54° Precipitation 15%

Day

N

E

S

W

  • NW 14 mph
  • Gusts: 21 mph

Cooler with low clouds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 9%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 34° Precipitation 15%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 17 mph

Mostly cloudy and chilly

  • Max UV Index: N/A
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 12

more Historical Weather Data >
  Today Normal Record 5/12/2014
High 58° 69° 89° (1987) 83°
Low 38° 47° 30° (1981) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:27 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 AM with 11:35 of moolight, then sets at 1:53 PM

DeKalb Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 6, 2015; 7:02 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 >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.