National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lawrence Municipal Airport (KLWM)

Lat: 42.71°NLon: 71.13°WElev: 135ft.

Light Rain Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.75 in (1007.4 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Wind Chill53°F (12°C)
Last update 7 Nov 10:54 am EST
Extended Forecast for

Merrimac MA

  • Today

    Today: A chance of showers, mainly after 5pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 61. North wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers, mainly after midnight. Patchy fog. Low around 43. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of showers, mainly before 8am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Southwest wind 3 to 5 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain between 11am and 3pm. Mostly sunny, with a high near 55. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind around 6 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. West wind 5 to 7 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind 3 to 5 mph.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 58. West wind 3 to 8 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, mainly after 5pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 61. North wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly after midnight. Patchy fog. Low around 43. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers, mainly before 8am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 40. Southwest wind 3 to 5 mph.
Monday
A slight chance of rain between 11am and 3pm. Mostly sunny, with a high near 55. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 36. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 54. West wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind 3 to 5 mph.
Veterans Day
Mostly sunny, with a high near 58. West wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind.
Thursday
Mostly sunny, with a high near 54. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. North wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Partly sunny, with a high near 49. North wind 6 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimac MA
 42.84°N 71.01°W (Elev. 135 ft)
Last Update:
10:12 am EST Nov 7, 2026
Forecast Valid:
11am EST Nov 7, 2026-6pm EST Nov 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation