Merrimac, Massachusetts Weather
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Weather Forecast for Merrimac, Massachusetts : Essex County
Issued: 5:42 am EDT May 9, 2025 Latitude: 42.8306456 Longitude: -71.0022786 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
70% chance of rain on Today 100% chance of thunderstorms on Tonight 70% chance of thunderstorms on Saturday Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday 30% chance of rain on Thursday
High: 51°F Low: 46°F High: 59°F High: 64°F High: 73°F High: 76°F High: 74°F High: 74°F
Low: 48°F Low: 42°F Low: 53°F Low: 55°F Low: 57°F  
Rain Thunderstorms Thunderstorms Sunny Sunny Mostly Sunny Mostly Cloudy Rain
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Current Conditions at
LAWRENCE - (KLWM)
46°
Feels like 39°F
Cloudy
Mist
as of 11:16 AM EDST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 3/4 Miles
Pressure: 30.10 in.
Flight Rule: LIFR
Wind Data
17 MPH
Gust: 28 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
BEVERLY - (KBVY)
46°
Feels like 39°F
Cloudy
Mist
as of 11:24 AM EDST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 1 Miles
Pressure: 30.08 in.
Flight Rule: LIFR
Wind Data
16 MPH
Gust: 26 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
PORTSMOUTH - (KPSM)
46°
Feels like 39°F
Cloudy
Light Drizzle Mist
as of 11:27 AM EDST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 1 1/4 Miles
Pressure: 30.11 in.
Flight Rule: LIFR
Wind Data
16 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
MANCHESTER - (KMHT)
46°
Cloudy
Mist
as of 10:53 AM EDST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 1 1/4 Miles
Pressure: 30.09 in.
Flight Rule: LIFR
Wind Data
8 MPH
Gust: 17 MPH
070° East
Cloud Level(s): Solid Overcast at 300ft
70% chance of rain Today Today... Showers likely, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 51. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of thunderstorms Tonight Tonight... Showers, with thunderstorms also possible after 2am. Patchy fog. Low around 46. Northeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
70% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 59. North wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 48. West wind 6 to 8 mph.
Sunny on Sunday Sunday... Sunny, with a high near 64. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53. Southwest wind around 7 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 76. Southwest wind 5 to 8 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 55. Southwest wind around 6 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 74. Southwest wind 5 to 7 mph.
30% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 57. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
30% chance of rain Thursday Thursday... A chance of showers. Mostly cloudy, with a high near 74. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Merrimac, Massachusetts
Sunrise: 05:27 AM
Sunset: 7:54 PM
Civil Sunrise:04:55 AM
Civil Sunset: 8:26 PM
Nautical Sunrise: 04:16 AM
Nautical Sunset: 9:05 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 9:50 PM
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