• Sun

    Jul 19

    80°Lo 67°

    Mostly sunny

    Stargazing Weather
    • Cloud
      Cover
      39%
    • Precip
      55%
    • Hours of Precip
      1
  • Mon

    Jul 20

    81°Lo 67°

    An afternoon shower

    Stargazing Weather
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Tue

    Jul 21

    81°Lo 68°

    Mostly cloudy and less humid

    Stargazing Weather
    • Cloud
      Cover
      88%
    • Precip
      51%
    • Hours of Precip
      1.5
    more
  • Wed

    Jul 22

    82°Lo 61°

    Partial sunshine

    Stargazing Weather
    • Cloud
      Cover
      85%
    • Precip
      75%
    • Hours of Precip
      7
    more
  • Thu

    Jul 23

    77°Lo 60°

    A morning shower

    Stargazing Weather
    • Cloud
      Cover
      74%
    • Precip
      25%
    • Hours of Precip
      1
    more
Next Previous
Hi 80° RealFeel® 81° Precipitation 20%

Day

N

E

S

W

  • S 10 mph
  • Gusts: 23 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 64° Precipitation 55%

Night

N

E

S

W

  • SSW 9 mph
  • Gusts: 20 mph

Partly cloudy with a shower

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 19

more Historical Weather Data >
  Today Normal Record 7/19/2014
High 80° 84° 106° (1930) 79°
Low 67° 64° 39° (1920) 59°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:48 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:16 AM with 13:31 of moolight, then sets at 9:47 PM

Thu, Jul 2
Full
Wed, Jul 8
Last
Thu, Jul 16
New
Fri, Jul 24
First

Ottawa Weather Report

Chicago: Brief Cooldown to Precede Sunny Holiday Weekend

June 30, 2015; 12:22 AM ET

The Chicago area will experience a drop in temperatures into late week before a mostly sunny Independence Day unfolds. more >

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