Nearby Harbors
42.8250’ N, 70.9854’ W

Merrimacport, MA

52°
H 75°
L 60°
NNW
1mph
High tide
1:57 pm
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Merrimacport, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Sep 12 		Mostly Sunny
Close Hourly 		75º / 60º 2% SSE 8 mph 57%
8am Sunny 52º 2% NNW 1 mph 82%
9am Sunny 58º 1% SE 3 mph 70%
10am Sunny 63º 0% SSE 4 mph 59%
11am Sunny 68º 0% SSE 5 mph 53%
12pm Sunny 70º 0% SSE 5 mph 49%
1pm Sunny 72º 0% SSE 6 mph 46%
2pm Sunny 73º 0% SSE 6 mph 44%
3pm Partly Cloudy 73º 0% SSE 7 mph 44%
4pm Mostly Cloudy 73º 0% SSE 7 mph 46%
5pm Mostly Cloudy 72º 0% SSE 8 mph 50%
6pm Partly Cloudy 69º 1% SE 8 mph 56%
7pm Partly Cloudy 66º 2% SE 6 mph 63%
8pm Partly Cloudy 64º 3% SSE 5 mph 71%
9pm Partly Cloudy 63º 3% SSE 4 mph 74%
10pm Partly Cloudy 63º 3% S 4 mph 76%
11pm Mostly Cloudy 62º 3% S 4 mph 76%
Sun
Sep 13 		Rain
View Hourly 		68º / 61º 93% SSE 6 mph 94%
12am Mostly Cloudy 62º 15% S 4 mph 77%
1am Mostly Cloudy 61º 15% S 4 mph 83%
2am Cloudy 61º 15% S 4 mph 88%
3am Mostly Cloudy 61º 15% S 3 mph 91%
4am Cloudy 61º 15% S 3 mph 94%
5am Cloudy 61º 15% S 3 mph 97%
6am Cloudy 61º 15% S 2 mph 98%
7am Cloudy 62º 21% S 3 mph 98%
8am Rain 64º 61% S 4 mph 93%
9am Rain 66º 73% SSW 4 mph 91%
10am Rain 66º 90% S 5 mph 94%
11am Rain 66º 93% SSE 6 mph 96%
12pm Rain 66º 84% SSE 6 mph 96%
1pm Rain 67º 82% SE 6 mph 95%
2pm Rain 68º 70% SE 6 mph 93%
3pm Rain 68º 71% SE 6 mph 92%
4pm Showers 68º 38% ESE 5 mph 91%
5pm Cloudy 68º 17% ESE 5 mph 92%
6pm Cloudy 67º 24% ENE 4 mph 91%
7pm Cloudy 67º 24% NE 3 mph 92%
8pm Mostly Cloudy 66º 9% NNE 2 mph 95%
9pm Mostly Cloudy 66º 10% W 2 mph 96%
10pm Mostly Cloudy 66º 21% SW 2 mph 99%
11pm Mostly Cloudy 65º 21% SW 2 mph 100%
Mon
Sep 14 		Partly Cloudy
View Hourly 		72º / 49º 19% NW 13 mph 55%
12am Mostly Cloudy 65º 21% WSW 3 mph 100%
1am Mostly Cloudy 65º 21% WSW 4 mph 98%
2am Mostly Cloudy 65º 21% WSW 4 mph 96%
3am Partly Cloudy 65º 8% WSW 5 mph 95%
4am Partly Cloudy 65º 13% W 5 mph 93%
5am Partly Cloudy 63º 23% WNW 5 mph 90%
6am Mostly Cloudy 63º 24% WNW 6 mph 86%
7am Cloudy 62º 20% WNW 6 mph 86%
Tue
Sep 15 		Mostly Sunny 70º / 54º 4% ENE 7 mph 59%
Wed
Sep 16 		Partly Cloudy 78º / 61º 5% SW 7 mph 64%
Thu
Sep 17 		Partly Cloudy 76º / 62º 24% SSE 7 mph 73%
Fri
Sep 18 		AM Showers 75º / 58º 35% NW 7 mph 66%
Sat
Sep 19 		AM Showers 73º / 60º 35% WSW 9 mph 62%

Weather Radar for Merrimacport, MA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Merrimacport, MA

Today
High : 74ºF
Sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
Low : 60ºF
Mostly cloudy, with a low around 60. South wind 3 to 6 mph.
Sunday
High : 72ºF
Showers and thunderstorms before 2pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before 11am. High near 72. Southeast wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Low : 60ºF
A chance of showers, mainly after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Monday
High : 73ºF
Mostly sunny, with a high near 73. Northwest wind 10 to 13 mph.
Monday Night
Low : 49ºF
Mostly clear, with a low around 49. Northwest wind 5 to 9 mph becoming light north in the evening.
Tuesday
High : 66ºF
Sunny, with a high near 66. Light and variable wind becoming east around 5 mph in the afternoon.
Tuesday Night
Low : 52ºF
Partly cloudy, with a low around 52. Light and variable wind.
Wednesday
High : 78ºF
Mostly sunny, with a high near 78. Southwest wind around 5 mph.
Wednesday Night
Low : 59ºF
Partly cloudy, with a low around 59. Light southwest wind.
Thursday
High : 78ºF
A chance of showers. Mostly sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Low : 59ºF
A chance of showers. Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
High : 74ºF
A chance of showers. Mostly sunny, with a high near 74. Northeast wind around 6 mph. Chance of precipitation is 30%.

NOAA Buoy Data Near Merrimacport, MA See Map

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    Wind Speed Forecast for Merrimacport, MA

    SaturdaySundayMonday
    Wind Speed (MPH) 157543465235
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 157543465235
    DIR NNWSSESSESSESSSSSEESENNEWSWW

    Current Weather Conditions In Merrimacport, MA

    As Of: 43 minutes ago

    • 52ºF
    • 52ºF
    • 1mph
    • 0º (NNW)
    • 1mph
    • Sunny
    • 10mi
    • 30.15"
    • 82%
    • 0ºF

    The weather right now in Merrimacport, MA is Sunny. The current temperature is 52°F, and the expected high and low for today, Saturday, September 12, 2026, are 75° high temperature and 60°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the North Northwest. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 52° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 82 percent, and air pressure at 30.15 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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