Waltham, MA Weather - Extended Forecast

Saturday

Sunny

High:
68°F

Sunny, with a high near 68. North wind 3 to 6 mph.

Saturday Night

Mostly clear

Overnight low:
44°F

Mostly clear, with a low around 44. Calm wind.

Sunday

Sunny

High:
71°F

Sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.

Sunday Night

Partly cloudy

Overnight low:
51°F

Partly cloudy, with a low around 51. Southwest wind 3 to 6 mph.

Monday

Mostly sunny

High:
77°F

Monday Night

Mostly clear

Overnight low:
57°F

Tuesday

Sunny

High:
81°F

Tuesday Night

Partly cloudy

Overnight low:
61°F

Wednesday

Mostly sunny

High:
81°F