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: NA°F 2025-06-23T09:36:35-00:00
Tonight 2025-06-23, Mostly Clear. Mostly clear, with a low around 74. South wind around 6 mph becoming southwest after midnight.
Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 103. Heat index values as high as 110. West wind 6 to 8 mph.- Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 76. West wind around 6 mph.
Wednesday 2025-06-25, Mostly Sunny then Chance Showers. A chance of showers, mainly after 5pm. Mostly sunny and hot, with a high near 92. Northeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday Night 2025-06-25, Chance Showers. A chance of showers, mainly after midnight. Mostly cloudy, with a low around 65. Light northeast wind. Chance of precipitation is 30%.
Thursday 2025-06-26, Chance Showers. A chance of showers. Mostly cloudy, with a high near 73. Northeast wind around 6 mph. Chance of precipitation is 40%.- Thursday Night 2025-06-26, Chance Showers. A chance of showers before 10pm, then a chance of showers after 1am. Mostly cloudy, with a low around 60. Light northeast wind. Chance of precipitation is 30%.
Friday 2025-06-27, Chance Showers. A chance of showers. Mostly cloudy, with a high near 72. East wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night 2025-06-27, Chance Showers. A chance of showers. Mostly cloudy, with a low around 60. East wind 3 to 6 mph. Chance of precipitation is 50%.
Saturday 2025-06-28, Chance Showers. A chance of showers. Mostly cloudy, with a high near 75. East wind 5 to 7 mph. Chance of precipitation is 50%.
Saturday Night 2025-06-28, Chance Showers. A chance of showers. Mostly cloudy, with a low around 61. North wind 3 to 6 mph. Chance of precipitation is 40%.Sunday 2025-06-29, Chance Showers then Partly Sunny. A chance of showers. Partly sunny, with a high near 79. North wind 3 to 6 mph. Chance of precipitation is 30%.