⚠️ Active Weather Alerts
- Air Quality Alert: Air Quality Alert issued July 17 at 6:08PM EDT by NWS Boston/Norton MA
📍 Lexington, MA
🌤
79°
Feels like 79° · Haze and Smoke
💧
Humidity
61%
🌬
Wind
41 mph SSW
🌡
Dewpoint
64°
👁
Visibility
5 mi
Hourly Forecast
7-Day Forecast
🗓 Today
🌤
💧46%
84°
Sunday
☀️
78°
Monday
☀️
80°
Tuesday
⛈
💧32%
83°
Wednesday
⛈
💧78%
83°
Thursday
⛈
💧26%
82°
Friday
⛅
💧12%
83°
Air Quality
EPA AirNow105
Unhealthy for Sensitive Groups
Air Quality Index
Primary
PM2.5
PM2.5
105
Ozone
43
Fire Risk
USFS / NWS🔥
Low
Fire Weather Index: 7
🌬
Wind Speed
1 mph
💧
Humidity
67%
Sun & UV
🌅
9:23 AM
Sunrise
9
Very High
UV Index
🌇
12:18 AM
Sunset
Moon Phase
🌒
Waxing Crescent
16% Illumination
Moonrise @ 9:10 PM