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      Elev 236 ft, 42.865 °N 71.496 °W

      Merrimack, NH

      Tue, Oct 27, 2026
      Tonight
      Tue 10/27
      Low 27°f
      4% Precip. / 0 in
      Clear skies. Low 27F. Winds light and variable.
      Tomorrow
      Wed 10/28
      High 56°f
      4% Precip. / 0 in
      Cloudy early with partial sunshine expected late. High 56F. Winds light and variable.
      Sunrise 7:14 AM
      Sunset 5:45 PM
      Moonrise 6:20 PM
      Moonset 9:11 AM
      Waning Gibbous, 95% visible
      Hourly Forecast
      Now
      50°
      7PM
      46°
      8PM
      43°
      9PM
      40°
      10PM
      37°
      11PM
      35°
      12AM
      34°
      1AM
      33°
      2AM
      31°
      3AM
      30°
      4AM
      29°
      5AM
      29°
      6AM
      29°
      7AM
      28°
      7:15AM
      Sunrise
      8AM
      28°
      9AM
      34°
      10AM
      39°
      11AM
      44°
      12PM
      47°
      1PM
      50°
      2PM
      53°
      3PM
      54°
      4PM
      54°
      5PM
      53°
      5:43PM
      Sunset
      6PM
      49°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      7:00 pm
      Clear
      46°F 44°F 0% 0in 6% 26°F 47% 4 mph NNW 30.39in
      8:00 pm
      Clear
      43°F 41°F 0% 0in 5% 27°F 53% 3 mph NNW 30.4in
      9:00 pm
      Clear
      40°F 40°F 0% 0in 7% 27°F 58% 3 mph NNW 30.42in
      10:00 pm
      Clear
      37°F 37°F 1% 0in 3% 27°F 67% 3 mph NNW 30.43in
      11:00 pm
      Clear
      35°F 35°F 1% 0in 4% 27°F 70% 3 mph NNW 30.45in
      Additional Conditions
      1. Pressure 30.36 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point25°F
      5. Humidity 38%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KMHT Station History
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 58°F 83°F 1963
      4. Low 31°F 35°F 12°F 1936
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.2 in -
      7. Snow 0 in 0 in -
      Almanac for October 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 58°F 81°F
      4. Low 27°F 35°F 14°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:14 AM 5:45 PM
      3. Civil Twilight 6:44 AM 6:14 PM
      4. Nautical Twilight 6:11 AM 6:47PM
      5. Astronomical Twilight 5:38 AM 7:20 PM
      1. Length of Visible Light 11h 29m
      2. Length of Day 10h 30m
      3. Tomorrow will be 2 minutes 39 seconds shorter
      1. Moon 6:20 PM 9:11 AM
      2. Waning Gibbous95% 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
      Wind
      Precip.
      Elev.
      Updated
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      Glossary