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

46°F

8°C

Humidity 58%
Wind Speed Calm
Barometer 29.60 in (1002.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 14 Jan 6:54 pm EST
Extended Forecast for

2 Miles NNW Merrimac MA

  • Tonight

    Tonight: Rain likely, mainly between midnight and 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain, mainly before 7am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 47. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind 8 to 10 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 31. West wind 8 to 11 mph, with gusts as high as 30 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 23. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before midnight. Mostly cloudy, with a low around 27. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. West wind 5 to 7 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. West wind around 7 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly between midnight and 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain, mainly before 7am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 47. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 18. West wind 8 to 10 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 31. West wind 8 to 11 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 23. Southwest wind around 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 40. Southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before midnight. Mostly cloudy, with a low around 27. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 36. West wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 19. West wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 14. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 24. West wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 10. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 24. West wind 8 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Merrimac MA
 42.86°N 71.01°W (Elev. 131 ft)
Last Update:
1:13 pm EST Jan 14, 2026
Forecast Valid:
7pm EST Jan 14, 2026-6pm EST Jan 21, 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