Weather in Waltham, Massachusetts, United States

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7-Day Detailed Weather Forecast for Waltham

Overnight

Temperature: 67°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 67. Northwest wind around 8 mph.

Saturday

Temperature: 90°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 90. Northwest wind around 8 mph.

Saturday Night

Temperature: 65°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65. West wind 2 to 7 mph.

Sunday

Temperature: 92°F

Wind Speed: 2 to 14 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 92. Southwest wind 2 to 14 mph, with gusts as high as 26 mph.

Sunday Night

Temperature: 63°F

Wind Speed: 7 to 14 mph

Wind Direction: SW

Forecast: Showers and thunderstorms after 8pm. Mostly cloudy, with a low around 63. Southwest wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Monday

Temperature: 82°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly sunny, with a high near 82. West wind 7 to 10 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 58°F

Wind Speed: 3 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 58. West wind 3 to 10 mph.

Tuesday

Temperature: 81°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 81. West wind 3 to 8 mph.

Tuesday Night

Temperature: 59°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 59. Southwest wind 2 to 7 mph.

Wednesday

Temperature: 82°F

Wind Speed: 1 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 82. Southwest wind 1 to 10 mph.

Wednesday Night

Temperature: 61°F

Wind Speed: 3 to 9 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 2am. Partly cloudy, with a low around 61. South wind 3 to 9 mph.

Thursday

Temperature: 85°F

Wind Speed: 3 to 14 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 11am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 3 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Thursday Night

Temperature: 65°F

Wind Speed: 9 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Juneteenth

Temperature: 86°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 86. West wind 10 to 14 mph, with gusts as high as 28 mph.