Weather in Chelmsford, Massachusetts, United States

7-Day Detailed Weather Forecast for Chelmsford

Overnight

Temperature: 54°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A chance of rain showers after 3am. Mostly cloudy, with a low around 54. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Monday

Temperature: 66°F

Wind Speed: 9 to 15 mph

Wind Direction: S

Forecast: Rain showers likely before 10am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 66, with temperatures falling to around 60 in the afternoon. South wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Temperature: 46°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 11pm and 4am. Partly cloudy, with a low around 46. Southwest wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 65°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Sunny, with a high near 65. Southwest wind around 7 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 47°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Rain showers likely after 10pm. Partly cloudy, with a low around 47. South wind around 6 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 65°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: Rain showers before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 65. South wind 3 to 8 mph. Chance of precipitation is 80%.

Wednesday Night

Temperature: 41°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of rain showers before 1am. Partly cloudy, with a low around 41. Southwest wind around 7 mph. Chance of precipitation is 50%.

Thursday

Temperature: 59°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 3pm. Mostly sunny, with a high near 59. Southwest wind 6 to 9 mph.

Thursday Night

Temperature: 40°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 9pm. Partly cloudy, with a low around 40. Southwest wind around 7 mph.

Friday

Temperature: 58°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 58. West wind around 7 mph.

Friday Night

Temperature: 37°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 37. West wind 3 to 7 mph.

Saturday

Temperature: 57°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 57. West wind around 7 mph.

Saturday Night

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 37. Northwest wind around 5 mph.

Sunday

Temperature: 56°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 56. North wind around 6 mph.