Saturday
Mostly sunny
High:
85°F
Mostly sunny, with a high near 85. West wind around 7 mph.
Waltham, MA Weather - Extended Forecast
Saturday Night
Partly cloudy
Overnight low:
68°F
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 30%.
Sunday
Chance of thunderstorms
High:
88°F
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy
Overnight low:
70°F
Partly cloudy, with a low around 70. West wind 3 to 6 mph.
Monday
Hot
High:
94°F
Monday Night
Mostly clear
Overnight low:
74°F
Tuesday
Hot
High:
98°F
Tuesday Night
Partly cloudy
Overnight low:
75°F
Wednesday
Mostly sunny
High:
88°F
Wednesday Night
Partly cloudy
Overnight low:
66°F
Thursday
Partly sunny
High:
78°F