• Today

    Jul 27

    89°Lo 65°

    Sunny

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Jul 28

    89°Lo 67°

    A p.m. t-storm in spots

    Good for driving
    • Precip
      42%
    • Hours of Precip
      2
    • Rain
      0.10 in
  • Fri

    Jul 29

    80°Lo 61°

    Showers and a heavier t-storm

    Good for driving
    • Precip
      67%
    • Hours of Precip
      6
    • Rain
      0.95 in
    more
  • Sat

    Jul 30

    82°Lo 58°

    Partly sunny

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Jul 31

    81°Lo 61°

    Periods of sun with a t-storm

    Good for driving
    • Precip
      56%
    • Hours of Precip
      3.5
    • Rain
      0.30 in
    more
Next Previous
Hi 89° RealFeel® 98° Precipitation 42%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 6 mph

Periods of clouds and sun with a shower or thunderstorm in spots in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 67° Precipitation 40%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 5 mph

Cloudy with a shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 89° 82° N/A 88°
Low 67° 61° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:40 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:51 AM with 14:24 of moolight, then sets at 3:15 PM

Alton Bay Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 4:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Travel Weather Forecast

Jul 27, 2016; 1:41 AM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather