Weather in Chelmsford, Massachusetts, United States

7-Day Detailed Weather Forecast for Chelmsford

Overnight

Temperature: 26°F

Wind Speed: 2 mph

Wind Direction: W

Forecast: Snow. Cloudy, with a low around 26. West wind around 2 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.

Sunday

Temperature: 32°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Snow. Mostly cloudy. High near 32, with temperatures falling to around 26 in the afternoon. Northwest wind 2 to 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday Night

Temperature: 12°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of snow before 7pm, then a chance of snow showers between 7pm and 9pm. Partly cloudy, with a low around 12. Wind chill values as low as -1. Northwest wind around 10 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 26°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 26. Wind chill values as low as 0. West wind 6 to 10 mph, with gusts as high as 22 mph.

Monday Night

Temperature: 18°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. West wind around 6 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 33°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 33. West wind around 6 mph.

Tuesday Night

Temperature: 21°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 21. Southwest wind 3 to 8 mph.

Wednesday

Temperature: 42°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 42. Southwest wind around 9 mph, with gusts as high as 21 mph.

Wednesday Night

Temperature: 25°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 25. West wind around 6 mph.

Thursday

Temperature: 46°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of rain after 5pm. Partly sunny, with a high near 46. Southwest wind 2 to 6 mph.

Thursday Night

Temperature: 33°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a low around 33. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Friday

Temperature: 47°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: Rain likely before 3pm. Partly sunny, with a high near 47. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 20°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 20. West wind 5 to 9 mph.

Saturday

Temperature: 38°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A slight chance of snow between 10am and 1pm, then a chance of rain. Partly sunny, with a high near 38. West wind around 7 mph.