• Early AM

    Apr 21

    Lo 53°

    Periods of rain

    Lawn Mowing Weather
    • Hours of Precip
      3
    • Precip
      60%
    • Hi
      RealFeel
      41°
    more
  • Today

    Apr 21

    61°Lo 42°

    Areas of fog in the morning

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      57%
    • Hi
      RealFeel
      59°
  • Wed

    Apr 22

    57°Lo 39°

    Some sun, then clouds; breezy

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      55°
    more
  • Thu

    Apr 23

    51°Lo 36°

    Partly sunny; breezy, cooler

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      19%
    • Hi
      RealFeel
      47°
    more
  • Fri

    Apr 24

    49°Lo 36°

    Sunshine, breezy and chilly

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      44°
    more
Next Previous
Cloudy 51° RealFeel® 43°

N

E

S

W

  • Humidity: 96%
  • Pressure: 29.75 in ↓
  • UV Index: 0
  • Cloud Cover: 100%
  • Ceiling: 300 ft
  • Dew Point: 50° F
  • Visibility: 4 mi
14 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 13:34 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:19 AM with 14:27 of moolight, then sets at 9:46 PM

Temperature Summary - 12:03 AM

  Temp (°F)
Now 51°
Yesterday 61°
RealFeel® 43°
RealFeel® Shade 43°
Wind Chill 51°
Dew Point 50°
  Hi / Lo
Previous 6 Hours 51°
  49°
Previous 12 Hours 51°
  47°
Previous 24 Hours 51°
  39°

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 61° 55° 81° (1976) 56°
Low 42° 40° 20° (1969) 30°

Precipitation Summary - 12:03 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0.03
Previous 6 Hours 0.11
Previous 9 Hours 0.14
Previous 12 Hours 0.19
Previous 18 Hours 0.19
Previous 24 Hours 0.19

Dennis Weather Report

Boston: Cooler Air to Sweep Away Warmth This Week

April 20, 2015; 10:05 PM ET

Cooler air will push into the Boston area during the middle and latter part of the week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration