⚠Air Quality AlertAir Quality Alert issued July 17 at 6:08PM EDT by NWS Boston/Norton MA

Waltham, MA

Saturday, July 18 · Updated 8:19 PM · NOAA/NWS
71
H:67° / L:81°
Smoke
Feels like
69°
Wind
SW 13 mph
Humidity
97%
Dew point
70°
Pressure
29.92 inHg
Visibility
10 mi
UV Index
—
N/A
Humidity
97%
Very Humid
Wind speed
13
mph · SW
Dew point
70°
Muggy
Hourly forecast
Now
71°
55%
9 PM
71°
62%
10 PM
72°
41%
11 PM
72°
20%
12 AM
72°
14%
1 AM
72°
8%
2 AM
71°
6%
3 AM
70°
3%
4 AM
69°
2%
5 AM
68°
1%
6 AM
67°
·
7 AM
69°
·
7-day forecast
Today
Smoke then Slight Chance Showers And Thunderstorms
62%
81° / 67°
Sun
Clear
84° / 59°
Mon
Partly Cloudy
84° / 63°
Tue
Showers And Thunderstorms
90%
82° / 67°
Wed
Showers And Thunderstorms Likely
71%
80° / 64°
Thu
Slight Chance Rain Showers
23%
82° / 62°
Fri
Mostly Clear
9%
85° / 63°
Nearby cities
NewtonBostonCambridgeSomervilleFraminghamLowellQuincy
Data from NOAA National Weather Service (public domain). Updated every 10 minutes.