, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 28

      59° /51°
      Cooler with a bit of rain
      • Common Cold
        • Common Cold
        • Flu
      • Beneficial
      • weather for colds
      • Avg Temp: 55°
      • Avg RealFeel: 50°
      • Hi RealFeel: 57°
      More
    • Thu

      Sep 29

      61° /51°
      Mostly cloudy, a little rain
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 50°
      • Hi RealFeel: 56°
      More
    • Fri

      Sep 30

      60° /53°
      Cloudy with a shower or two
      • Beneficial
      • weather for colds
      • Avg Temp: 57°
      • Avg RealFeel: 48°
      • Hi RealFeel: 54°
      More
    • Sat

      Oct 1

      60° /54°
      Periods of rain
      • Beneficial
      • weather for colds
      • Avg Temp: 57°
      • Avg RealFeel: 56°
      • Hi RealFeel: 60°
      More
    • Sun

      Oct 2

      63° /54°F
      Mostly cloudy with a shower
      • Beneficial
      • weather for colds
      • Avg Temp: 59°
      • Avg RealFeel: 61°
      • Hi RealFeel: 67°

    Day

    63°Hi RealFeel® 67° Precipitation 56%
    Mostly cloudy with a shower
    • NE 4 mph
    • Gusts: 7 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.09 in
    • Rain: 0.09 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    54°Lo RealFeel® 55° Precipitation 25%
    Low clouds
    • S 2 mph
    • Gusts: 4 mph
    • Max UV Index: N/A
    • Thunderstorms: 5%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 63° 66° N/A 53°
    Low 54° 44° N/A 47°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:24 PM
    • Duration: 11:39 hr

    Moonrise/Moonset

    • Moonrise: 8:07 AM
    • Moonset: 7:30 PM
    • Duration: 11:23 hr
    Astronomy

    Chelmsford Weather Report

    Rain to soak northeastern US during final days of September

    September 28, 2016; 5:45 AM ET

    Periods of rain will drench portions of the northeastern United States through Friday. More >

    Sun. Cold & Flu

    Sun. UV Index