I-495 MA weather conditions near Chelmsford, Massachusetts
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain Fog/Mist 52°F 2025-10-13T17:51:00-04:00 
Tonight 2025-10-13, Rain Likely. Rain likely. Cloudy, with a low around 47. Northeast wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday 2025-10-14, Chance Rain. A chance of rain before 8am, then a chance of showers, mainly between 8am and 11am. Cloudy, with a high near 58. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night 2025-10-14, Mostly Cloudy. Mostly cloudy, with a low around 46. Light northwest wind.
Wednesday 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 62. Northwest wind 6 to 11 mph, with gusts as high as 24 mph.
Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 38. Northwest wind 6 to 9 mph.
Thursday 2025-10-16, Sunny. Sunny, with a high near 54. North wind 9 to 11 mph, with gusts as high as 24 mph.- Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 38. Northwest wind 6 to 9 mph.
- Friday 2025-10-17, Sunny. Sunny, with a high near 60. Northwest wind around 8 mph.
- Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 38. Northwest wind 3 to 5 mph.
- Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 64. Northwest wind 3 to 5 mph.
Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 46. Calm wind.
Sunday 2025-10-19, Partly Sunny. Partly sunny, with a high near 72. South wind 3 to 7 mph.
Sunday Night 2025-10-19, Chance Showers. A chance of showers. Mostly cloudy, with a low around 53. South wind around 6 mph. Chance of precipitation is 50%.
Monday 2025-10-20, Showers Likely. Showers likely. Mostly cloudy, with a high near 66. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.