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Current conditions at
Lawrence Municipal Airport (KLWM)
Lat: 42.71°NLon: 71.13°WElev: 135ft.
Fair
61°F
16°C
| Humidity | 23% |
| Wind Speed | S 9 mph |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 6:54 pm EDT |
Extended Forecast for
Merrimac MA
Tonight

Low: 37 °F
Mostly Clear
Tuesday

High: 73 °F
Sunny
Tuesday Night

Low: 38 °F
Partly Cloudy
Wednesday

High: 55 °F
Chance Rain
and Patchy
FogWednesday Night

Low: 42 °F
Chance Rain
Thursday

High: 58 °F
Chance Rain
Thursday Night

Low: 25 °F
Mostly Cloudy
Friday

High: 43 °F
Mostly Sunny
Friday Night

Low: 31 °F
Rain/Snow
Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 37. Southwest wind around 6 mph.
Tuesday
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. Light southwest wind.
Wednesday
A chance of rain, mainly after 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55. Northeast wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. South wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 58. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 25. West wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 43. West wind 6 to 8 mph becoming southwest in the afternoon.
Friday Night
Rain likely, possibly mixed with snow, mainly before 2am. Mostly cloudy, with a low around 31. South wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain before 8am. Mostly sunny, with a high near 45. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 27. West wind 5 to 7 mph.
Sunday
A chance of rain and snow. Cloudy, with a high near 48. Southwest wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Sunday Night
Rain likely. Cloudy, with a low around 34. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Monday
Rain likely. Cloudy, with a high near 51. Southwest wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Merrimac MA
42.84°N 71.01°W (Elev. 135 ft)
42.84°N 71.01°W (Elev. 135 ft)
1:00 pm EDT Mar 9, 2026
7pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026


