Live Weather & Forecast
Weather in Holliston
Massachusetts, United States · Real-time conditions & 3-day outlook
22°C
Feels like 22°C
71°F / Feels 71°F
Sunny
Holliston, Massachusetts
🌞 Daytime
Updated: 2026-04-15 11:15
Humidity
59%
Wind
4 km/h WNW
Wind Gust
4.6 km/h
Pressure
1013 mb
Visibility
16 km
UV Index
4.9
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
15°C
Wind Degree
297°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
161.9 μg/m³
NO₂
3.3 μg/m³
O₃
115 μg/m³
SO₂
2 μg/m³
PM 2.5
7.6 μg/m³
PM 10
9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Holliston, Massachusetts
12 AM
18°
Clear
1 AM
18°
Clear
2 AM
17°
Clear
3 AM
16°
Clear
4 AM
16°
Clear
5 AM
15°
Clear
6 AM
15°
Clear
7 AM
16°
Sunny
8 AM
18°
Sunny
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
22°
Sunny
12 PM
27°
Sunny
1 PM
29°
Sunny
2 PM
29°
Sunny
3 PM
26°
Sunny
4 PM
23°
Sunny
5 PM
20°
Sunny
6 PM
18°
Patchy rain nearby
7 PM
16°
Sunny
8 PM
15°
Clear
9 PM
14°
Clear
10 PM
14°
Mist
11 PM
13°
Fog
3-Day Forecast
Daily overview for Holliston, Massachusetts
Today
Patchy rain nearby
31°
/
13°
🌧️ 67% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 2.02 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
25°
/
11°
🌧️ 84% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 9.1 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
22°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:30 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Holliston
Plan your trip to Holliston, 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 Holliston?
Current conditions in Holliston: Sunny, temperature 22°C, humidity 59%.
What is the best time to visit Holliston?
The best time to visit Holliston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Holliston?
Holliston is located at approximately 42.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Holliston?
The wettest period in Holliston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Holliston?
For visits to Holliston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Holliston in?
Holliston is located in United States, in the state of Massachusetts.
What are the public holidays in Holliston in 2026?
View the 2026 public holidays for Holliston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Holliston?
The weather forecast for Holliston uses coordinates 42.2001, -71.4245.