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    1 - 5 of 90 days | All 90 days
    Next 5 Days
    • Today

      Sep 30

      59° /52°F
      Windy; a little p.m. rain
    • Sat

      Oct 1

      57° /52°
      Breezy with periods of rain
      More
    • Sun

      Oct 2

      61° /52°
      Cloudy with a few showers
      More
    • Mon

      Oct 3

      65° /53°
      Cloudy with showers around
      More
    • Tue

      Oct 4

      60° /49°
      Rather cloudy
      More

    Day

    59°Hi RealFeel® 52° Precipitation 57%
    Cloudy and windy; a little rain this afternoon
    • NE 20 mph
    • Gusts: 31 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 2%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    52°Lo RealFeel® 41° Precipitation 67%
    Breezy with occasional rain and drizzle
    • NE 15 mph
    • Gusts: 28 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0.29 in
    • Rain: 0.29 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 59° 67° N/A 79°
    Low 52° 45° N/A 53°

    Sunrise/Sunset

    • Sunrise: 6:42 AM
    • Sunset: 6:27 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 6:10 AM
    • Moonset: 6:31 PM
    • Duration: 12:21 hr
    Astronomy

    Waltham Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 4:16 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >