16 - 20 of 45 days | All 45 days
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  • Thu

    Sep 17

    A little afternoon rain 18°Lo 6°
    more
  • Fri

    Sep 18

    Sunny 18°Lo 7°
    more
  • Sat

    Sep 19

    Morning rain, then a t-storm 18°Lo 7°
    more
  • Sun

    Sep 20

    Clouds giving way to some sun 18°Lo 9°
    more
  • Mon

    Sep 21

    Cloudy 20°Lo 8°

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Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2014
High 20° 18° 29° (1965) 23°
Low -2° (1956)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:15 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 PM with 9:46 of moolight, then sets at 12:19 AM

Nepean Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 2, 2015; 5:30 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >