Weather in Waltham, Massachusetts, United States

7-Day Detailed Weather Forecast for Waltham

Overnight

Temperature: 49°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: Areas of drizzle and areas of fog and a chance of rain showers. Cloudy, with a low around 49. North wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 54°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: Areas of drizzle and areas of fog and a chance of rain showers before 7am, then rain showers and areas of drizzle and areas of fog between 7am and 11am, then areas of drizzle and areas of fog and a chance of rain showers. Cloudy, with a high near 54. Northeast wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 46°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Areas of fog. Mostly cloudy, with a low around 46. Northwest wind 2 to 6 mph.

Saturday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 7am. Sunny, with a high near 77. Southwest wind 5 to 10 mph.

Saturday Night

Temperature: 58°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 58. Southwest wind around 9 mph.

Sunday

Temperature: 80°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 80. West wind 6 to 12 mph.

Sunday Night

Temperature: 56°F

Wind Speed: 1 to 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 56. Northwest wind 1 to 9 mph.

Monday

Temperature: 77°F

Wind Speed: 1 to 7 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 77. East wind 1 to 7 mph.

Monday Night

Temperature: 58°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 58. South wind 3 to 7 mph.

Tuesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 90. Southwest wind 5 to 10 mph.

Tuesday Night

Temperature: 65°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 65. Southwest wind 6 to 9 mph.

Wednesday

Temperature: 89°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers after 2pm. Mostly sunny, with a high near 89. West wind 6 to 10 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 59°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: A chance of rain showers before 4am. Mostly cloudy, with a low around 59. West wind 5 to 9 mph. Chance of precipitation is 40%.

Thursday

Temperature: 77°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: A chance of rain showers after 8am. Mostly sunny, with a high near 77. West wind 5 to 8 mph.