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      Elev 236 ft, 42.865 °N 71.496 °W

      Merrimack, NH

      Fri, Oct 30, 2026
      Tonight
      Fri 10/30
      Low 37°f
      2% Precip. / 0 in
      Some clouds this evening will give way to mainly clear skies overnight. Low 37F. Winds NW at 10 to 20 mph.
      Tomorrow
      Sat 10/31
      High 54°f
      2% Precip. / 0 in
      Generally sunny despite a few afternoon clouds. Cooler. High 54F. Winds NW at 10 to 15 mph.
      Sunrise 7:17 AM
      Sunset 5:40 PM
      Moonrise 9:23 PM
      Moonset 12:40 PM
      Waning Gibbous, 70% visible
      Hourly Forecast
      Now
      53°
      8PM
      52°
      9PM
      50°
      10PM
      49°
      11PM
      47°
      12AM
      46°
      1AM
      45°
      2AM
      44°
      3AM
      42°
      4AM
      41°
      5AM
      40°
      6AM
      39°
      7AM
      38°
      7:19AM
      Sunrise
      8AM
      40°
      9AM
      43°
      10AM
      45°
      11AM
      47°
      12PM
      49°
      1PM
      51°
      2PM
      52°
      3PM
      52°
      4PM
      52°
      5PM
      51°
      5:39PM
      Sunset
      6PM
      47°
      7PM
      42°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      8:00 pm
      Partly Cloudy
      52°F 47°F 0% 0in 41% 33°F 48% 13 mph NW 30.1in
      9:00 pm
      Partly Cloudy
      50°F 46°F 0% 0in 37% 33°F 51% 12 mph NW 30.13in
      10:00 pm
      Mostly Clear
      49°F 44°F 1% 0in 27% 33°F 55% 12 mph NW 30.15in
      11:00 pm
      Clear
      47°F 43°F 1% 0in 5% 34°F 61% 9 mph NW 30.17in
      Additional Conditions
      1. Pressure 30.08 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point33°F
      5. Humidity 45%
      6. Rainfall 0.02 in
      7. Snow Depth 0 in
      KMHT Station History
      Almanac for October 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 71°F 57°F 73°F 2015
      4. Low 44°F 34°F 14°F 1928
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.3 in -
      7. Snow 0 in 0 in -
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 54°F 57°F 80°F
      4. Low 31°F 34°F 18°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:17 AM 5:40 PM
      3. Civil Twilight 6:48 AM 6:10 PM
      4. Nautical Twilight 6:15 AM 6:43PM
      5. Astronomical Twilight 5:42 AM 7:16 PM
      1. Length of Visible Light 11h 21m
      2. Length of Day 10h 23m
      3. Tomorrow will be 2 minutes 36 seconds shorter
      1. Moon 9:23 PM 12:40 PM
      2. Waning Gibbous70% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
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      Precip.
      Elev.
      Updated
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      Glossary