Saturday
Mostly sunny
High:
39°F
Mostly sunny, with a high near 39. West wind 6 to 13 mph, with gusts as high as 23 mph.
Waltham, MA Weather - Extended Forecast
Saturday Night
Cloudy
Overnight low:
32°F
Cloudy, with a low around 32. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny
High:
46°F
Partly sunny, with a high near 46. West wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy
Overnight low:
22°F
Partly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny
High:
30°F
Monday Night
Partly cloudy
Overnight low:
19°F
Tuesday
Chance of snow
High:
36°F
Tuesday Night
Chance of rain or snow
Overnight low:
28°F
Wednesday
Mostly sunny
High:
39°F