Saturday
Partly sunny
High:
61°F
Partly sunny, with a high near 61. North wind 6 to 11 mph becoming east in the afternoon.
Waltham, MA Weather - Extended Forecast
Saturday Night
Chance of showers
Overnight low:
40°F
A chance of showers. Mostly cloudy, with a low around 40. East wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday
Showers
High:
63°F
Showers. High near 63. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely
Overnight low:
39°F
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 39. West wind around 8 mph. Chance of precipitation is 60%.
Monday
Mostly sunny
High:
54°F
Monday Night
Partly cloudy
Overnight low:
35°F
Tuesday
Mostly sunny
High:
50°F
Tuesday Night
Partly cloudy
Overnight low:
29°F
Wednesday
Sunny
High:
46°F