See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
11°
Clear
Feels Like: 12°
Min: 10°
Max: 26°
The next few hours will be clear, with today reaching 26°C and dropping to 16°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:33
Sunrise
18:46
Sunset
Moon
Waxing Crescent
12:31
Moonrise
20:45
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Holliston.
Resources
UV Index
Humidity
Weather in Holliston today, September 16, 2026
Holliston starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning sky stays heavily clouded, with cover near 100% around 08:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 10°C up to 26°C. The air stays humid, with relative humidity between 54% and 97% and the peak around 06:00. Expect gentle winds, highest near 11:00 at 3.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 16:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.7 km, briefly nearer 12.6 km. The sun rises at 06:33 and sets at 18:46, for a total of 12 hours 13 minutes of sunlight today.
Taken together, settled sunshine in Holliston on September 16, 2026 makes outdoor timing easier, with highs near 26°C.
Frequently asked questions about weather in Holliston
How warm does it get in Holliston?
The warmest month in Holliston 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 Holliston?
The coldest month in Holliston is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Holliston?
The wettest month in Holliston is December, with an average of 117mm of precipitation.
What is the driest time of year in Holliston?
The driest month in Holliston is November, with an average of 78mm of precipitation.
Explore more weather forecasts
- Medway, Massachusetts
- New York City, New York
- Ashland, Massachusetts
- Los Angeles, California
- Framingham, Massachusetts
- Brooklyn, New York
- Milford, Massachusetts
- Chicago, Illinois
- Framingham Center, Massachusetts
- Houston, Texas
- Natick, Massachusetts
- Queens, New York
- Norfolk, Massachusetts
- Phoenix, Arizona
- Franklin, Massachusetts
- Philadelphia, Pennsylvania
