See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
21°
Clear
Feels Like: 20°
Min: 7°
Max: 22°
The next few hours will be clear, with today reaching 22°C and dropping to 11°C. The coming days will be mostly cloudy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:31
Sunrise
18:47
Sunset
Moon
Waxing Crescent
11:26
Moonrise
20:14
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Lowell today, September 15, 2026
Expect a mostly clear day in Lowell on September 15, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
Temperatures climb from an overnight low near 7°C toward a daytime high of about 22°C. Moisture in the air spans 39%-89%, with the highest values around 23:00. Airflow remains manageable, reaching about 3.8 km/h around 18:00.
Afternoon skies stay clogged, peaking close to 100% near 16:00. The grey theme continues rather than clearing out. Visibility holds near 16.1 km, though it can fall to 16.0 km. Daylight runs from 06:31 to 18:47, lasting 12 hours 16 minutes of sunlight today.
The practical takeaway for Lowell is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 22°C.
Frequently asked questions about weather in Lowell
How warm does it get in Lowell?
The warmest month in Lowell 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 Lowell?
The coldest month in Lowell is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Lowell?
The wettest month in Lowell is December, with an average of 119mm of precipitation.
What is the driest time of year in Lowell?
The driest month in Lowell is September, with an average of 78mm of precipitation.
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