• Mon

    May 11

    71°Lo 49°

    A shower and t-storm around

    Poor for lawn mowing
    • Hours of Precip
      4
    • Precip
      65%
    • Hi
      RealFeel
      68°
    more
  • Tue

    May 12

    65°Lo 44°

    Low clouds, breezy and cooler

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      16%
    • Hi
      RealFeel
      62°
  • Wed

    May 13

    65°Lo 51°

    Warmer with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      64°
    more
  • Thu

    May 14

    75°Lo 51°

    Sun through high clouds

    Excellent for lawn mowing
    • Hours of Precip
      4
    • Precip
      3%
    • Hi
      RealFeel
      77°
    more
  • Fri

    May 15

    79°Lo 48°

    Warm with rain and a t-storm

    Poor for lawn mowing
    • Hours of Precip
      6
    • Precip
      65%
    • Hi
      RealFeel
      83°
    more
Next Previous
Colder 65° Lo 62° RealFeel® 62° / 57°

N

E

S

W

  • Precipitation: 16%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 48%
  • Cloud Cover: 98%
  • Dew Point: 43° F
  • Visibility: 8 mi
16 mph

Temperature History - May 12

more Historical Weather Data >
  Today Normal Record 5/12/2014
High 65° 71° 92° (1896) 88°
Low 44° 49° 28° (1938) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:22 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:40 AM with 11:05 of moolight, then sets at 12:45 PM

Ottawa 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?