Weather in Lexington, MA
Updated 2026-08-11 12:00 local time · ZIP codes 02420, 02421

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
82°2% rain
87°2% rain
87°2% rain
91°1% rain
87°2% rain
89°1% rain
84°2% rain
82°1% rain
77°1% rain
75°1% rain
73°3% rain
71°4% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 83°F with winds near 10 mph.
77°F, 1% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 12 mph.
Current temperature is 82°F, wind 10 mph, rain chance up to 4%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Lexington weather today
Sunny and 82°F in Lexington, MA. Today's high is 91°F with a 3% rain chance. Winds are around 10 mph with gusts near 11 mph. Relative humidity is 55%, pressure is 29.79 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Lexington
Sunrise is at 05:47 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 66°F. The maximum rain chance is 3%.