Live Weather & Forecast
Weather in Southborough
Massachusetts, United States · Real-time conditions & 3-day outlook
9°C
Feels like 9°C
49°F / Feels 48°F
Overcast
Southborough, Massachusetts
🌙 Nighttime
Updated: 2026-04-16 05:15
Humidity
97%
Wind
5.8 km/h SSE
Wind Gust
11.2 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0.98 mm
Cloud Cover
100%
Dew Point
10.7°C
Wind Degree
146°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
206.9 μg/m³
NO₂
8.2 μg/m³
O₃
87 μg/m³
SO₂
3.8 μg/m³
PM 2.5
16.7 μg/m³
PM 10
17.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Southborough, Massachusetts
12 AM
11°
Mist
1 AM
11°
Overcast
2 AM
10°
Patchy light rain
3 AM
11°
Light drizzle
4 AM
11°
Moderate rain
5 AM
9°
Overcast
6 AM
11°
Fog
7 AM
11°
Fog
8 AM
12°
Fog
9 AM
13°
Fog
10 AM
15°
Fog
11 AM
17°
Mist
12 PM
20°
Partly Cloudy
1 PM
22°
Sunny
2 PM
26°
Sunny
3 PM
27°
Sunny
4 PM
28°
Sunny
5 PM
28°
Sunny
6 PM
24°
Sunny
7 PM
21°
Cloudy
8 PM
18°
Light rain shower
9 PM
16°
Overcast
10 PM
15°
Partly Cloudy
11 PM
15°
Heavy rain
3-Day Forecast
Daily overview for Southborough, Massachusetts
Today
Heavy rain
29°
/
10°
🌧️ 81% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 28.96 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Heavy rain
15°
/
8°
🌧️ 89% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 48.09 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:30 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Heavy rain
11°
/
8°
🌧️ 87% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 38.03 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:00 AM
🌇 Sunset: 07:32 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Southborough
Plan your trip to Southborough, 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 Southborough?
Current conditions in Southborough: Overcast, temperature 9°C, humidity 97%.
What is the best time to visit Southborough?
The best time to visit Southborough is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Southborough?
Southborough is located at approximately 42.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Southborough?
The wettest period in Southborough is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Southborough?
For visits to Southborough during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Southborough in?
Southborough is located in United States, in the state of Massachusetts.
What are the public holidays in Southborough in 2026?
View the 2026 public holidays for Southborough on our Holidays page.
What are the GPS coordinates used for the weather forecast in Southborough?
The weather forecast for Southborough uses coordinates 42.3057, -71.5245.