See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:32
Sunrise
18:45
Sunset
Moon
Waxing Crescent
12:31
Moonrise
20:43
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Lexington.
Resources
UV Index
Humidity
Weather in Lexington today, September 16, 2026
Lexington looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 78% around 10:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 11°C toward a daytime high of about 25°C. Moisture in the air spans 59%-97%, with the highest values around 06:00. Expect gentle winds, highest near 13:00 at 3.7 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.8 km, briefly nearer 12.7 km. Expect sunrise at 06:32, sunset at 18:45, and 12 hours 13 minutes of sunlight today overall.
In short, cloud leads the story in Lexington on September 16, 2026; expect limited sun and a peak around 25°C.
Frequently asked questions about weather in Lexington
How warm does it get in Lexington?
The warmest month in Lexington is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Lexington?
The coldest month in Lexington is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Lexington?
The wettest month in Lexington is December, with an average of 116mm of precipitation.
What is the driest time of year in Lexington?
The driest month in Lexington is June, with an average of 76mm of precipitation.
Explore more weather forecasts
- Bedford, Massachusetts
- New York City, New York
- Arlington, Massachusetts
- Los Angeles, California
- Burlington, Massachusetts
- Brooklyn, New York
- Belmont, Massachusetts
- Chicago, Illinois
- Woburn, Massachusetts
- Houston, Texas
- Winchester, Massachusetts
- Queens, New York
- Waltham, Massachusetts
- Phoenix, Arizona
- Watertown, Massachusetts
- Philadelphia, Pennsylvania