National Weather Service Forecast for: Waltham MA
Issued by: National Weather Service Norton, MA
Updated: 10:54 am EST Feb 2, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 31. Northwest wind 8 to 10 mph.
Sunny
Tonight

Tonight: Clear, with a low around 4. Northwest wind 3 to 5 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 33. Calm wind becoming southwest around 6 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 12. West wind 3 to 5 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 31. Light west wind increasing to 5 to 9 mph in the morning.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 8. West wind around 6 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 27. West wind 6 to 8 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 4. West wind 3 to 5 mph.
Mostly Clear
Friday

Friday: Partly sunny, with a high near 28. Southwest wind 3 to 7 mph.
Partly Sunny
Hi 31 °F Lo 4 °F Hi 33 °F Lo 12 °F Hi 31 °F Lo 8 °F Hi 27 °F Lo 4 °F Hi 28 °F

 

This Afternoon
 
Sunny, with a high near 31. Northwest wind 8 to 10 mph.
Tonight
 
Clear, with a low around 4. Northwest wind 3 to 5 mph.
Tuesday
 
Sunny, with a high near 33. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 12. West wind 3 to 5 mph.
Wednesday
 
Mostly sunny, with a high near 31. Light west wind increasing to 5 to 9 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 8. West wind around 6 mph.
Thursday
 
Mostly sunny, with a high near 27. West wind 6 to 8 mph.
Thursday Night
 
Mostly clear, with a low around 4. West wind 3 to 5 mph.
Friday
 
Partly sunny, with a high near 28. Southwest wind 3 to 7 mph.
Friday Night
 
A chance of snow. Mostly cloudy, with a low around 7. Southwest wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 40%.
Saturday
 
A chance of snow. Mostly sunny, with a high near 14. Northwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
 
Partly cloudy, with a low around -1. Northwest wind around 13 mph, with gusts as high as 25 mph.
Sunday
 
Mostly sunny, with a high near 17. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

 

Forecast from NOAA-NWS for Waltham MA.