I-495 MA weather conditions near Merrimac, Massachusetts
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 55°F 2024-05-07T23:54:00-04:00 
Overnight 2024-05-08, Mostly Cloudy. Mostly cloudy, with a low around 51. Calm wind.
Wednesday 2024-05-08, Showers and Patchy Fog. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog after 11am. High near 61. East wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night 2024-05-08, Chance Showers and Patchy Fog. A chance of showers before 11pm, then a slight chance of showers after 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday 2024-05-09, Chance Showers and Patchy Fog. A chance of showers, mainly after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 60. North wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night 2024-05-09, Showers Likely and Patchy Fog. Showers likely. Patchy fog after 9pm. Otherwise, cloudy, with a low around 45. Northeast wind 10 to 13 mph. Chance of precipitation is 70%.
Friday 2024-05-10, Showers Likely. Showers likely. Mostly cloudy, with a high near 51. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night 2024-05-10, Showers Likely. Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Saturday 2024-05-11, Chance Showers. A chance of showers before 1pm. Partly sunny, with a high near 57. North wind 10 to 13 mph. Chance of precipitation is 40%.- Saturday Night 2024-05-11, Mostly Cloudy. Mostly cloudy, with a low around 42. Southwest wind 8 to 11 mph.
- Sunday 2024-05-12, Chance Showers. A chance of showers after 9am. Partly sunny, with a high near 61. Southwest wind 8 to 11 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
- Sunday Night 2024-05-12, Chance Showers. A chance of showers. Mostly cloudy, with a low around 45. Southwest wind around 9 mph. Chance of precipitation is 40%.
Monday 2024-05-13, Chance Showers. A chance of showers. Partly sunny, with a high near 66. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.Monday Night 2024-05-13, Chance Showers then Partly Cloudy. A chance of showers. Partly cloudy, with a low around 48. Southwest wind around 11 mph. Chance of precipitation is 30%.
- Tuesday 2024-05-14, Chance Showers. A chance of showers. Partly sunny, with a high near 70. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.