Live Weather & Forecast
Weather in Lexington
Massachusetts, United States · Real-time conditions & 3-day outlook
13°C
Feels like 13°C
56°F / Feels 55°F
Sunny
Lexington, Massachusetts
🌞 Daytime
Updated: 2026-04-12 16:30
Humidity
25%
Wind
8.6 km/h S
Wind Gust
10.5 km/h
Pressure
1029 mb
Visibility
16 km
UV Index
2.2
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-3.9°C
Wind Degree
184°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
219.9 μg/m³
NO₂
15.5 μg/m³
O₃
91 μg/m³
SO₂
3.4 μg/m³
PM 2.5
8.6 μg/m³
PM 10
9.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Lexington, Massachusetts
12 AM
6°
Clear
1 AM
5°
Clear
2 AM
4°
Clear
3 AM
3°
Clear
4 AM
3°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
4°
Sunny
8 AM
6°
Sunny
9 AM
7°
Sunny
10 AM
10°
Sunny
11 AM
12°
Sunny
12 PM
14°
Sunny
1 PM
15°
Sunny
2 PM
16°
Sunny
3 PM
16°
Sunny
4 PM
13°
Sunny
5 PM
14°
Sunny
6 PM
13°
Overcast
7 PM
11°
Overcast
8 PM
11°
Overcast
9 PM
10°
Overcast
10 PM
9°
Overcast
11 PM
8°
Overcast
3-Day Forecast
Daily overview for Lexington, Massachusetts
Today
Sunny
17°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 40%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:09 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
16°
/
5°
🌧️ 85% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 22.7 km/h
🌧️ Total precip: 10.95 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
25°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Lexington
Plan your trip to Lexington, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Lexington?
Current conditions in Lexington: Sunny, temperature 13°C, humidity 25%.
What is the best time to visit Lexington?
The best time to visit Lexington is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lexington?
Lexington is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lexington?
The wettest period in Lexington is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lexington?
For visits to Lexington during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Lexington in?
Lexington is located in United States, in the state of Massachusetts.
What are the public holidays in Lexington in 2026?
View the 2026 public holidays for Lexington on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lexington?
The weather forecast for Lexington uses coordinates 42.4473, -71.2245.