Weather in Chelmsford, Massachusetts, United States

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7-Day Detailed Weather Forecast for Chelmsford

Today

Temperature: 70°F

Wind Speed: 2 to 7 mph

Wind Direction: E

Forecast: Patchy fog and showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 70. East wind 2 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 59°F

Wind Speed: 3 to 8 mph

Wind Direction: E

Forecast: Patchy fog and showers and thunderstorms likely. Cloudy, with a low around 59. East wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Patchy fog and a slight chance of rain showers before 8am. Mostly cloudy, with a high near 75. East wind around 7 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 60°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A chance of rain showers between 10pm and 1am, then rain showers and patchy fog. Cloudy, with a low around 60. Southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 79°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Rain showers and patchy fog before 2pm, then showers and thunderstorms likely. Cloudy, with a high near 79. South wind around 7 mph. Chance of precipitation is 80%.

Thursday Night

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm. Mostly cloudy, with a low around 62. West wind around 5 mph. Chance of precipitation is 60%.

Friday

Temperature: 81°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 81. Northwest wind 3 to 7 mph.

Friday Night

Temperature: 59°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 59. Northwest wind around 6 mph.

Saturday

Temperature: 73°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: A slight chance of rain showers after 3pm. Mostly sunny, with a high near 73. North wind around 7 mph.

Saturday Night

Temperature: 54°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 54. North wind around 3 mph.

Sunday

Temperature: 72°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 72. Northeast wind around 6 mph.

Sunday Night

Temperature: 55°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 55. South wind around 3 mph.

Labor Day

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 3pm. Sunny, with a high near 76. Southwest wind 2 to 6 mph.

Monday Night

Temperature: 56°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 2am. Partly cloudy, with a low around 56. Southwest wind around 5 mph.