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Hourly Forecast
Daylight Hours
06:33
Sunrise
18:46
Sunset
Moon
Waxing Crescent
12:32
Moonrise
20:44
Moonset
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Weather in Westford today, September 16, 2026
Westford is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Morning skies stay relatively clear, holding cloud close to 2% near 10:00. The early part of the day favours being outside.
Temperatures climb from an overnight low near 10°C toward a daytime high of about 25°C. Relative humidity sits between 55% and 92%, reaching its peak around 23:00. Airflow remains manageable, reaching about 3.6 km/h around 12:00.
Expect persistent cloud later on, with amounts around 100% by 14:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.9 km on average, though it can drop toward 14.4 km in thicker cloud or showers. Daylight runs from 06:33 to 18:46, lasting 12 hours 13 minutes of sunlight today.
Taken together, settled sunshine in Westford on September 16, 2026 makes outdoor timing easier, with highs near 25°C.
Frequently asked questions about weather in Westford
How warm does it get in Westford?
The warmest month in Westford 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 Westford?
The coldest month in Westford is January, with average low temperatures of -5°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Westford?
The wettest month in Westford is December, with an average of 119mm of precipitation.
What is the driest time of year in Westford?
The driest month in Westford is June, with an average of 79mm of precipitation.
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