Live Weather & Forecast
Weather in Coopersburg
Pennsylvania, United States · Real-time conditions & 3-day outlook
11°C
Feels like 10°C
53°F / Feels 50°F
Clear
Coopersburg, Pennsylvania
🌙 Nighttime
Updated: 2026-04-13 00:00
Humidity
54%
Wind
13.7 km/h S
Wind Gust
22.6 km/h
Pressure
1026 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4.7°C
Wind Degree
180°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
183.9 μg/m³
NO₂
6.8 μg/m³
O₃
90 μg/m³
SO₂
3.8 μg/m³
PM 2.5
10.2 μg/m³
PM 10
11.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Coopersburg, Pennsylvania
12 AM
9°
Clear
1 AM
11°
Clear
2 AM
8°
Clear
3 AM
8°
Clear
4 AM
8°
Clear
5 AM
8°
Clear
6 AM
9°
Partly Cloudy
7 AM
11°
Overcast
8 AM
13°
Mist
9 AM
16°
Sunny
10 AM
20°
Sunny
11 AM
24°
Sunny
12 PM
27°
Sunny
1 PM
24°
Sunny
2 PM
23°
Overcast
3 PM
22°
Sunny
4 PM
22°
Partly Cloudy
5 PM
22°
Overcast
6 PM
22°
Partly Cloudy
7 PM
20°
Sunny
8 PM
19°
Clear
9 PM
18°
Clear
10 PM
18°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Coopersburg, Pennsylvania
Today
Sunny
30°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
30°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Thundery outbreaks in nearby
31°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Coopersburg
Plan your trip to Coopersburg, 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 Coopersburg?
Current conditions in Coopersburg: Clear, temperature 11°C, humidity 54%.
What is the best time to visit Coopersburg?
The best time to visit Coopersburg is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Coopersburg?
Coopersburg is located at approximately 40.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Coopersburg?
The wettest period in Coopersburg is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Coopersburg?
For visits to Coopersburg during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Coopersburg in?
Coopersburg is located in United States, in the state of Pennsylvania.
What are the public holidays in Coopersburg in 2026?
View the 2026 public holidays for Coopersburg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Coopersburg?
The weather forecast for Coopersburg uses coordinates 40.5115, -75.3903.