Live Weather & Forecast
Weather in Westford
Massachusetts, United States · Real-time conditions & 3-day outlook
13°C
Feels like 11°C
55°F / Feels 52°F
Overcast
Westford, Massachusetts
🌞 Daytime
Updated: 2026-04-13 09:30
Humidity
77%
Wind
20.2 km/h SW
Wind Gust
27.3 km/h
Pressure
1018 mb
Visibility
16 km
UV Index
1.4
(Low)
Precipitation
0.01 mm
Cloud Cover
100%
Dew Point
10.4°C
Wind Degree
220°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
186.9 μg/m³
NO₂
8.3 μg/m³
O₃
94 μg/m³
SO₂
3.8 μg/m³
PM 2.5
8.6 μg/m³
PM 10
9.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Westford, Massachusetts
12 AM
6°
Patchy rain nearby
1 AM
6°
Clear
2 AM
6°
Clear
3 AM
6°
Clear
4 AM
7°
Patchy rain nearby
5 AM
7°
Clear
6 AM
8°
Clear
7 AM
9°
Partly Cloudy
8 AM
11°
Partly Cloudy
9 AM
13°
Overcast
10 AM
16°
Patchy rain nearby
11 AM
18°
Sunny
12 PM
19°
Sunny
1 PM
21°
Sunny
2 PM
23°
Sunny
3 PM
23°
Sunny
4 PM
23°
Sunny
5 PM
22°
Overcast
6 PM
21°
Light drizzle
7 PM
18°
Sunny
8 PM
18°
Clear
9 PM
18°
Clear
10 PM
17°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Westford, Massachusetts
Today
Patchy rain nearby
25°
/
5°
🌧️ 81% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0.36 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
24°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Cloudy
18°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Westford
Plan your trip to Westford, 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 Westford?
Current conditions in Westford: Overcast, temperature 13°C, humidity 77%.
What is the best time to visit Westford?
The best time to visit Westford is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Westford?
Westford is located at approximately 42.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Westford?
The wettest period in Westford is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Westford?
For visits to Westford during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Westford in?
Westford is located in United States, in the state of Massachusetts.
What are the public holidays in Westford in 2026?
View the 2026 public holidays for Westford on our Holidays page.
What are the GPS coordinates used for the weather forecast in Westford?
The weather forecast for Westford uses coordinates 42.5793, -71.4378.