See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Clear
Feels Like: 16°
Min: 7°
Max: 21°
The next few hours will be clear, with today reaching 21°C and dropping to 12°C. The coming days will be windy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:32
Sunrise
18:48
Sunset
Moon
Waxing Crescent
11:27
Moonrise
20:14
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Tyngsboro.
Resources
UV Index
Humidity
Weather in Tyngsboro today, September 15, 2026
Tyngsboro is set for a fine, sunny day on September 15, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside.
The temperature range runs from about 7°C up to 21°C. Relative humidity sits between 41% and 84%, reaching its peak around 23:00. Winds stay light, near 3.1 km/h by 22:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 100% by 20:00. Sunshine remains the exception, not the rule. Horizontal visibility holds close to 16.1 km. Sunrise is at 06:32 and sunset at 18:48, giving 12 hours 16 minutes of sunlight today.
Taken together, settled sunshine in Tyngsboro on September 15, 2026 makes outdoor timing easier, with highs near 21°C.
Frequently asked questions about weather in Tyngsboro
How warm does it get in Tyngsboro?
The warmest month in Tyngsboro 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 Tyngsboro?
The coldest month in Tyngsboro 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 Tyngsboro?
The wettest month in Tyngsboro is December, with an average of 121mm of precipitation.
What is the driest time of year in Tyngsboro?
The driest month in Tyngsboro is February, with an average of 79mm of precipitation.
Explore more weather forecasts
- Chelmsford, Massachusetts
- New York City, New York
- Dracut, Massachusetts
- Los Angeles, California
- Lowell, Massachusetts
- Brooklyn, New York
- Westford, Massachusetts
- Chicago, Illinois
- Tewksbury, Massachusetts
- Houston, Texas
- Billerica, Massachusetts
- Queens, New York
- Methuen, Massachusetts
- Phoenix, Arizona
- Acton, Massachusetts
- Philadelphia, Pennsylvania
