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      Elev 577 ft, 43.421 °N 71.181 °W

      New Durham, NH

      Alton Station46°
      Updated: 12:53 AM EDT on September 12, 2026 (GMT -4)
      7 minutes ago
      67°
      61°
      46
      Feels Like 46
      Clear
      N
      3
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 09/11
        Low 44°f
         2% Precip. / 0 in
        Clear skies. Low 44F. Winds light and variable.
        Tomorrow
        Sat 09/12
        High 75°f
         4% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. High near 75F. Winds S at 5 to 10 mph.
        Tomorrow night
        Sat 09/12
        Low 58°f
         55% Precip. / 0.03 in
        Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 58F. Winds light and variable. Chance of rain 60%.
        Hourly Forecast
        Now
        49°
        1AM
        49°
        2AM
        48°
        3AM
        47°
        4AM
        46°
        5AM
        46°
        6AM
        45°
        6:20AM
        Sunrise
        7AM
        47°
        8AM
        53°
        9AM
        59°
        10AM
        64°
        11AM
        67°
        12PM
        69°
        1PM
        71°
        2PM
        73°
        3PM
        74°
        4PM
        73°
        5PM
        71°
        6PM
        68°
        7PM
        64°
        7:00PM
        Sunset
        8PM
        62°
        9PM
        60°
        10PM
        59°
        11PM
        59°
        12AM
        59°
        Precipitation
        15%
        Pollen
        Grass Pollen
        Low
        Air Quality
        30
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.07 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point44°F
        5. Humidity 83%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDAW Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 75°F 91°F 2013
        4. Low 61°F 53°F 39°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 86°F
        4. Low 61°F 53°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:20 AM 7:00 PM
        3. Civil Twilight 5:51 AM 7:28 PM
        4. Nautical Twilight 5:17 AM 8:02PM
        5. Astronomical Twilight 4:42 AM 8:38 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 39m
        3. Tomorrow will be 2 minutes 55 seconds shorter
        1. Moon 8:00 AM 7:26 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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