Weather in Chelmsford, Massachusetts, United States

7-Day Detailed Weather Forecast for Chelmsford

Overnight

Temperature: 58°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 58. South wind around 3 mph. Chance of precipitation is 20%.

Saturday

Temperature: 77°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: A chance of rain showers before 9am, then a chance of rain showers and patchy fog between 9am and noon, then patchy fog and a slight chance of rain showers between noon and 4pm. Cloudy, with a high near 77. South wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 65°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of rain showers before 9pm, then patchy fog and a slight chance of rain showers between 9pm and 2am. Mostly cloudy, with a low around 65. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 84°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 84. Northwest wind around 7 mph.

Sunday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 63. Northwest wind around 5 mph.

Monday

Temperature: 90°F

Wind Speed: 1 to 6 mph

Wind Direction: SW

Forecast: Sunny, with a high near 90. Southwest wind 1 to 6 mph.

Monday Night

Temperature: 68°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 4am. Partly cloudy, with a low around 68. South wind around 6 mph.

Tuesday

Temperature: 86°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Southwest wind 6 to 10 mph. Chance of precipitation is 70%.

Tuesday Night

Temperature: 67°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 67. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 87°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 87. West wind 6 to 10 mph.

Wednesday Night

Temperature: 65°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65. West wind 6 to 9 mph.

Thursday

Temperature: 86°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 86. West wind 6 to 9 mph.

Thursday Night

Temperature: 64°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 64. West wind 5 to 8 mph.

Independence Day

Temperature: 84°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 84. Northwest wind 5 to 8 mph.