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.

Overcast

55°F

13°C

Humidity 93%
Wind Speed N 6 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 7 Nov 6:54 am EST
Extended Forecast for

Merrimac MA

  • Today

    Today: Showers likely, mainly before 2pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 61. North wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely 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
Showers likely, mainly before 2pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 61. North wind 3 to 5 mph. Chance of precipitation is 60%. 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:
6:21 am EST Nov 7, 2026
Forecast Valid:
7am EST Nov 7, 2026-6pm EST Nov 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation