How is the weather in Merrimac, MA?

At 1:26 PM on Sat, Sep 20, 2025 it is sunny and 64 degrees Fahrenheit, feeling like 64 degrees.

Merrimac, MA Weather Forecast and Current Conditions (01860)

WEATHER ALERTS - Special Weather Statement

64°F
Feels Like 64°F

Humidity 44% Dew Point 42°F Wind NW 4 MPH Gusts 4 Barometer 30.17 in.766.3 mm

Solar Rad 552 w/m2 UV Index 5

Report from 1.4 miles NE of central Merrimac at 1:26 PM Sat, Sep 20, 2025

WEATHER ALERTS - Special Weather Statement

Current Weather

64°F
Feels Like 64°F

Humidity 44% Dew Point 42°F Wind NW 4 MPH Gusts 4 Barometer 30.17 in.766.3 mm

Solar Rad 552 w/m2 UV Index 5

Report from 1.4 miles NE of central Merrimac at 1:26 PM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

68°

43°

SunSep 21

69°

45°

MonSep 22

72°

55°

TueSep 23

30%

80°

59°

WedSep 24

40%

72°

53°

ThuSep 25

30%

70°

52°

FriSep 26

10%

73°

56°

This Date in Weather History

1909 - A large and deadly Category 3 hurricane made landfall near Grand Isle, Louisiana during the late evening hours. The states of Louisiana and Mississippi showed catastrophic damage resulting in 371 deaths and $265 million in damage

Merrimac 7 Day Weather Forecast Details

Saturday Sep 20

Day: Sunny, with a high near 68. East wind around 3 mph.

Night: Mostly clear, with a low around 43. Southwest wind around 3 mph.

Sunday Sep 21

Day: Mostly sunny, with a high near 69. Northeast wind 2 to 6 mph.

Night: Partly cloudy, with a low around 45. South wind 1 to 6 mph.

Monday Sep 22

Day: Sunny, with a high near 72. Southwest wind 2 to 6 mph.

Night: Partly cloudy, with a low around 55. South wind around 5 mph.

Tuesday Sep 23

Day: A chance of rain showers after noon. Partly sunny, with a high near 80. Southwest wind around 6 mph. Chance of precipitation is 30%.

Night: A chance of rain showers. Mostly cloudy, with a low around 59. West wind around 5 mph. Chance of precipitation is 40%.

Wednesday Sep 24

Day: A chance of rain showers. Partly sunny, with a high near 72. North wind around 6 mph. Chance of precipitation is 40%.

Night: A chance of rain showers. Mostly cloudy, with a low around 53. Northeast wind around 5 mph. Chance of precipitation is 40%.

Thursday Sep 25

Day: A chance of rain showers. Mostly sunny, with a high near 70. Northeast wind around 6 mph. Chance of precipitation is 30%.

Night: A slight chance of rain showers. Partly cloudy, with a low around 52. Southwest wind around 5 mph.

Friday Sep 26

Day: Mostly sunny, with a high near 73. Southwest wind around 6 mph.

Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 56. Southwest wind around 5 mph.

Sun & Moon Monthly

First Light 6:02 AM

Sunrise 6:30 AM

Sunset 6:46 PM

Last Light 7:15 PM

Moonrise 5:13 AM

Moonset 6:22 PM

Moon Phase

Close Tide Stations

Merrimacport
(0.8 miles away)

Salisbury Point
(4.8 miles away)

Riverside
(6 miles away)

Airport Delays - Check over 300 airports

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Weather Near Merrimac

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Contiguous United States Extremes

Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ

Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY

Weather Folklore

If a dog pulls his feet up high while walking, a change in the weather is coming.

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