Weather in Chelmsford, Massachusetts, United States

7-Day Detailed Weather Forecast for Chelmsford

Overnight

Temperature: 30°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Patchy fog. Mostly cloudy, with a low around 30. Southwest wind around 7 mph.

Wednesday

Temperature: 38°F

Wind Speed: 7 to 17 mph

Wind Direction: NW

Forecast: Partly sunny. High near 38, with temperatures falling to around 32 in the afternoon. Northwest wind 7 to 17 mph, with gusts as high as 35 mph.

Wednesday Night

Temperature: 23°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 23. West wind 2 to 6 mph.

Christmas Day

Temperature: 38°F

Wind Speed: 6 to 14 mph

Wind Direction: W

Forecast: A slight chance of snow showers between 9am and 10am, then a slight chance of rain and snow showers between 10am and 3pm. Mostly cloudy, with a high near 38. West wind 6 to 14 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 11°F

Wind Speed: 9 to 14 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 11. Northwest wind 9 to 14 mph.

Friday

Temperature: 23°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 23. North wind 3 to 8 mph.

Friday Night

Temperature: 15°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: A chance of snow after 7pm. Cloudy, with a low around 15. North wind around 3 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Saturday

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: A chance of snow. Mostly cloudy, with a high near 26. North wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Saturday Night

Temperature: 17°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: A slight chance of snow before 1am. Mostly cloudy, with a low around 17. Northwest wind around 3 mph.

Sunday

Temperature: 35°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of snow between 11am and noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Southwest wind around 5 mph. Chance of precipitation is 50%.

Sunday Night

Temperature: 24°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Rain and snow. Mostly cloudy, with a low around 24. Southwest wind 5 to 8 mph. Chance of precipitation is 80%.

Monday

Temperature: 35°F

Wind Speed: 8 to 12 mph

Wind Direction: W

Forecast: Snow likely before 9am, then a chance of rain between 9am and 4pm, then a chance of snow. Partly sunny, with a high near 35. West wind 8 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Monday Night

Temperature: 18°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A slight chance of snow before 9pm. Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 21 mph.

Tuesday

Temperature: 29°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 29. West wind around 12 mph, with gusts as high as 24 mph.