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  • Today

    Sep 18

    Cool with clouds and sun 14°Lo 2°
  • Fri

    Sep 19

    Partly sunny 16°Lo 7°
    more
  • Sat

    Sep 20

    Showers late in the afternoon 21°Lo 14°
    more
  • Sun

    Sep 21

    Rather cloudy, showers around 17°Lo 5°
    more
  • Mon

    Sep 22

    Cool with clouds and sun 12°Lo 6°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Clear
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Mostly Clear
Mostly Clear
Temp (°C)
RealFeel®
Humidity 69% 77% 79% 79% 83% 83% 83% 87%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
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Snow
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (km/h) 8 NNE 6 NNE 6 NNE 6 NNE 6 NNE 6 NNE 6 NNE 6 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 15° 20° N/A 21°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:22 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:46 AM with 14:35 of moolight, then sets at 4:21 PM

Top Story

Acton Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 18, 2014; 8:05 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 >