• Today

    May 27

    78°Lo 59°

    Clouds giving way to some sun

    Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      2%
    • Hours of Precip
      0
  • Thu

    May 28

    85°Lo 64°

    Mostly sunny and warmer

    Poor for stargazing
    • Cloud
      Cover
      43%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    May 29

    83°Lo 59°

    Thundershower

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      62%
    • Hours of Precip
      4
    more
  • Sat

    May 30

    64°Lo 44°

    Occasional rain and a t-storm

    Poor for stargazing
    • Cloud
      Cover
      51%
    • Precip
      6%
    • Hours of Precip
      1.5
    more
  • Sun

    May 31

    67°Lo 46°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      0%
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
Mainly clear 63° Lo 59° RealFeel® 65° / 59°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 84%
  • Cloud Cover: 25%
  • Dew Point: 56° F
  • Visibility: 10 mi
2 mph

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 78° 76° 95° (1911) 83°
Low 59° 54° 33° (1895) 64°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 14:51 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:32 PM with 12:10 of moolight, then sets at 2:42 AM

Tue, Jun 2
Full
Tue, Jun 9
Last
Tue, Jun 16
New
Wed, Jun 24
First

Ottawa Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 2:24 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Wed. Stargazing