Live Weather & Forecast
Weather in Pontoosuc
Massachusetts, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
55°F / Feels 53°F
Overcast
Pontoosuc, Massachusetts
🌞 Daytime
Updated: 2026-04-12 17:00
Humidity
29%
Wind
11.2 km/h SSW
Wind Gust
14 km/h
Pressure
1027 mb
Visibility
16 km
UV Index
1.3
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
-2.9°C
Wind Degree
210°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
198.9 μg/m³
NO₂
10.3 μg/m³
O₃
92 μg/m³
SO₂
3.7 μg/m³
PM 2.5
7.5 μg/m³
PM 10
8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Pontoosuc, Massachusetts
12 AM
2°
Clear
1 AM
1°
Clear
2 AM
1°
Clear
3 AM
0°
Clear
4 AM
-0°
Clear
5 AM
-0°
Clear
6 AM
-0°
Clear
7 AM
1°
Sunny
8 AM
3°
Sunny
9 AM
5°
Sunny
10 AM
8°
Sunny
11 AM
10°
Sunny
12 PM
13°
Sunny
1 PM
15°
Sunny
2 PM
16°
Sunny
3 PM
17°
Sunny
4 PM
17°
Sunny
5 PM
13°
Overcast
6 PM
12°
Overcast
7 PM
9°
Cloudy
8 PM
9°
Overcast
9 PM
8°
Cloudy
10 PM
6°
Cloudy
11 PM
6°
Moderate rain
3-Day Forecast
Daily overview for Pontoosuc, Massachusetts
Today
Patchy rain nearby
17°
/
-1°
🌧️ 76% chance of rain
💧 Avg. humidity: 50%
💨 Max wind: 14 km/h
🌧️ Total precip: 3.34 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:17 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Heavy rain
15°
/
5°
🌧️ 87% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 20.49 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
23°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Pontoosuc
Plan your trip to Pontoosuc, 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 Pontoosuc?
Current conditions in Pontoosuc: Overcast, temperature 13°C, humidity 29%.
What is the best time to visit Pontoosuc?
The best time to visit Pontoosuc is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Pontoosuc?
Pontoosuc is located at approximately 42.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Pontoosuc?
The wettest period in Pontoosuc is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Pontoosuc?
For visits to Pontoosuc during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Pontoosuc in?
Pontoosuc is located in United States, in the state of Massachusetts.
What are the public holidays in Pontoosuc in 2026?
View the 2026 public holidays for Pontoosuc on our Holidays page.
What are the GPS coordinates used for the weather forecast in Pontoosuc?
The weather forecast for Pontoosuc uses coordinates 42.5003, -73.2453.