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      Elev 63 ft, 42.834 °N 71.008 °W

      Merrimac, MA

      Tue, Nov 10, 2026
      Today
      Tue 11/10
      High 58°f
      2% Precip. / 0 in
      Partly cloudy. High 58F. Winds WSW at 5 to 10 mph.
      Tonight
      Tue 11/10
      Low 43°f
      6% Precip. / 0 in
      Clear skies. Low 43F. Winds WSW at 5 to 10 mph.
      Sunrise 6:29 AM
      Sunset 4:25 PM
      Moonrise 8:07 AM
      Moonset 4:50 PM
      Waxing Crescent, 1% visible
      Hourly Forecast
      Now
      46°
      9AM
      47°
      10AM
      50°
      11AM
      52°
      12PM
      54°
      1PM
      56°
      2PM
      57°
      3PM
      57°
      4PM
      55°
      4:25PM
      Sunset
      5PM
      52°
      6PM
      51°
      7PM
      51°
      8PM
      51°
      9PM
      50°
      10PM
      50°
      11PM
      50°
      12AM
      50°
      1AM
      49°
      2AM
      48°
      3AM
      47°
      4AM
      45°
      5AM
      44°
      6AM
      44°
      6:31AM
      Sunrise
      7AM
      44°
      8AM
      47°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      9:00 am
      Partly Cloudy
      47°F 44°F 1% 0in 30% 37°F 67% 8 mph W 29.86in
      10:00 am
      Mostly Cloudy
      50°F 46°F 0% 0in 77% 37°F 61% 8 mph W 29.84in
      11:00 am
      Mostly Cloudy
      52°F 48°F 0% 0in 64% 37°F 57% 9 mph W 29.82in
      12:00 pm
      Mostly Cloudy
      54°F 51°F 0% 0in 64% 37°F 51% 10 mph W 29.79in
      1:00 pm
      Mostly Cloudy
      56°F 53°F 0% 0in 75% 37°F 49% 10 mph W 29.77in
      2:00 pm
      Partly Cloudy
      57°F 55°F 0% 0in 59% 37°F 48% 9 mph WSW 29.75in
      3:00 pm
      Partly Cloudy
      57°F 54°F 0% 0in 33% 38°F 49% 9 mph WSW 29.75in
      4:00 pm
      Mostly Sunny
      55°F 53°F 0% 0in 21% 38°F 52% 8 mph WSW 29.75in
      5:00 pm
      Partly Cloudy
      52°F 51°F 1% 0in 32% 38°F 58% 6 mph SW 29.75in
      6:00 pm
      Clear
      51°F 49°F 2% 0in 18% 39°F 62% 6 mph SW 29.75in
      7:00 pm
      Mostly Clear
      51°F 48°F 2% 0in 20% 39°F 63% 7 mph SW 29.75in
      8:00 pm
      Clear
      51°F 48°F 2% 0in 5% 39°F 65% 7 mph SW 29.74in
      9:00 pm
      Clear
      50°F 47°F 2% 0in 4% 40°F 67% 8 mph WSW 29.75in
      10:00 pm
      Clear
      50°F 47°F 2% 0in 3% 40°F 67% 9 mph WSW 29.75in
      11:00 pm
      Clear
      50°F 47°F 3% 0in 8% 40°F 68% 7 mph W 29.76in
      Additional Conditions
      1. Pressure 29.87 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point37°F
      5. Humidity 72%
      6. Rainfall 0.02 in
      7. Snow Depth 0 in
      KLWM Station History
      Almanac for November 10, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 58°F 53°F 75°F 1931
      4. Low 39°F 32°F 18°F 2004
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.7 in -
      7. Snow 0 in 0.1 in -
      Almanac for November 11, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 52°F 77°F
      4. Low 43°F 32°F 16°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:29 AM 4:25 PM
      3. Civil Twilight 5:59 AM 4:55 PM
      4. Nautical Twilight 5:25 AM 5:29PM
      5. Astronomical Twilight 4:52 AM 6:02 PM
      1. Length of Visible Light 10h 56m
      2. Length of Day 9h 55m
      3. Tomorrow will be 2 minutes 18 seconds shorter
      1. Moon 8:07 AM 4:50 PM
      2. Waxing Crescent1% of the Moon is Illuminated
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Dec 8
      New Moon
      Nearby Weather Stations
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      Windchill
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      Precip.
      Elev.
      Updated
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      Glossary