Lexington Weather

Lexington, Massachusetts, USA

78°F
7/15/2026 4:29am 
  • Lexington Conditions: Overcast
  • Temperature: 77.5°F / 25.3°CWarmer 0.3°F than last hour.
  • Dew Point: 70.9°FDecreased 0.3°Fsince last hour.
  • Relative Humidity: 80%Decreased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.65 inFalling 0.02 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Heat Advisory

Issued by the National Weather Service - Boston / Norton, MA

    HEAT ADVISORY  

Hartford, CT; Tolland, CT; Windham, CT

Heat Advisory issued July 15 at 12:40AM EDT until July 15 at 8:00PM EDT by NWS Boston/Norton MA

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING

Areas Affected: Hartford; Tolland; Windham; Northern Bristol; Western Plymouth; Eastern Plymouth; Southern Bristol; Southern Plymouth; Northwest Providence; Southeast Providence; Western Kent; Eastern Kent; Bristol; Washington; Newport

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 12:40am EDT

Alert Effective: Wednesday 12:40am EDT

Alert Expires: Wednesday 8:00pm EDT

Event Onset: Wednesday 12:40am EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Boston/Norton MA

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values between 95 and 98 degrees.

* WHERE...Portions of northern Connecticut, southeastern
Massachusetts, and northern and southern Rhode Island.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.427ae89b5be855076424a070a5dacac3edcd0f85.001.1
Codes: CTZ002, CTZ003, CTZ004
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.427ae89b5be855076424a070a5dacac3edcd0f85.001.1