• Today

    Sep 20

    22°Lo 16°

    Warmer; an afternoon t-storm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
  • Sun

    Sep 21

    20°Lo 8°

    A couple of thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      19°
    • UV
      4 - Moderate
    • Cloud
      Cover
      78%
    more
  • Mon

    Sep 22

    14°Lo 7°

    Cooler with periods of sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      13°
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
    more
  • Tue

    Sep 23

    20°Lo 10°

    Warmer with a shower possible

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 24

    19°Lo 10°

    Mostly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 22° RealFeel® 21° Precipitation 55%

Day

N

E

S

W

  • SW 19 km/h
  • Gusts: 45 km/h

Warmer with times of clouds and sun; breezy and more humid this afternoon with a thunderstorm late

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 16° RealFeel® 14° Precipitation 70%

Night

N

E

S

W

  • SW 16 km/h
  • Gusts: 27 km/h

Cloudy with showers and thunderstorms

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 15 mm
  • Rain: 15 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 23° N/A N/A 24°
Low 16° N/A N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:17 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 AM with 13:51 of moolight, then sets at 5:26 PM

Top Story

Richmond Hill Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >