Weather in Chelmsford, Massachusetts, United States

7-Day Detailed Weather Forecast for Chelmsford

Overnight

Temperature: 25°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 25. West wind around 3 mph.

Thursday

Temperature: 46°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Sunny. High near 46, with temperatures falling to around 40 in the afternoon. South wind 2 to 6 mph.

Thursday Night

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain after 1am. Mostly cloudy. Low around 36, with temperatures rising to around 50 overnight. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 58°F

Wind Speed: 12 to 20 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 58. South wind 12 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Temperature: 25°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of rain before 8pm. Partly cloudy, with a low around 25. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

Saturday

Temperature: 37°F

Wind Speed: 5 to 12 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 37. West wind 5 to 12 mph, with gusts as high as 23 mph.

Saturday Night

Temperature: 30°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain after 4am. Cloudy, with a low around 30. Southwest wind 5 to 9 mph.

Sunday

Temperature: 44°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain before 11am. Mostly sunny, with a high near 44. West wind 7 to 10 mph, with gusts as high as 22 mph.

Sunday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 20. West wind around 10 mph.

Monday

Temperature: 29°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 29. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

Monday Night

Temperature: 18°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A slight chance of snow after 5am. Partly cloudy, with a low around 18. West wind around 6 mph.

Tuesday

Temperature: 36°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of snow. Mostly cloudy, with a high near 36. Southwest wind around 7 mph. Chance of precipitation is 50%.

Tuesday Night

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of snow before 4am. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 39°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 39. Northwest wind around 8 mph.