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      Elev 636 ft, 43.444 °N 71.194 °W

      Alton, NH

      Alton Station57°
      Updated: 5:43 AM EDT on September 26, 2026 (GMT -4)
      just now
      63°
      54°
      57
      Feels Like 57
      Partly Cloudy
      N
      9
      Gusts 20 mph
      Lower temperature is expected today
      Wundermap
      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
        Today
        Sat 09/26
        High 63°f
         56% Precip. / 0.09 in
        Cloudy with occasional showers this afternoon. High 63F. Winds NE at 10 to 20 mph. Chance of rain 60%.
        Tonight
        Sat 09/26
        Low 51°f
         90% Precip. / 0.36 in
        Cloudy with periods of rain. Low 51F. Winds NE at 15 to 25 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
        Tomorrow
        Sun 09/27
        High 57°f50°f
         81% Precip. / 0.46 in
        Rain. High 57F. Winds NE at 15 to 25 mph. Chance of rain 80%. Rainfall near a half an inch.
        Hourly Forecast
        Now
        57°
        6AM
        57°
        6:36AM
        Sunrise
        7AM
        56°
        8AM
        58°
        9AM
        58°
        10AM
        59°
        11AM
        61°
        12PM
        62°
        1PM
        63°
        2PM
        38%
        62°
        3PM
        44%
        61°
        4PM
        56%
        60°
        5PM
        40%
        60°
        6PM
        52%
        60°
        6:34PM
        Sunset
        7PM
        38%
        59°
        8PM
        43%
        58°
        9PM
        44%
        57°
        10PM
        67%
        57°
        11PM
        66%
        56°
        12AM
        85%
        55°
        1AM
        91%
        55°
        2AM
        90%
        55°
        3AM
        87%
        54°
        4AM
        79%
        54°
        5AM
        79%
        53°
        Precipitation
        91%
        Pollen
        None
        Air Quality
        28
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 67%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KLCI Station History
        Almanac for September 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 69°F 90°F 2017
        4. Low 54°F 48°F 36°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0.45 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 69°F 88°F
        4. Low 54°F 47°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:34 PM
        3. Civil Twilight 6:08 AM 7:03 PM
        4. Nautical Twilight 5:34 AM 7:36PM
        5. Astronomical Twilight 5:00 AM 8:10 PM
        1. Length of Visible Light 12h 55m
        2. Length of Day 11h 58m
        3. Tomorrow will be 2 minutes 56 seconds shorter
        1. Moon 6:21 PM 6:28 AM
        2. Full99% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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