Live Weather & Forecast
Weather in Emmaus
Pennsylvania, United States · Real-time conditions & 3-day outlook
16°C
Feels like 16°C
61°F / Feels 61°F
Sunny
Emmaus, Pennsylvania
🌞 Daytime
Updated: 2026-04-12 14:30
Humidity
35%
Wind
15.8 km/h S
Wind Gust
18.2 km/h
Pressure
1030 mb
Visibility
16 km
UV Index
6.3
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
0.2°C
Wind Degree
188°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
199.9 μg/m³
NO₂
9.2 μg/m³
O₃
96 μg/m³
SO₂
4.9 μg/m³
PM 2.5
8.6 μg/m³
PM 10
8.9 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 4:55AM EDT by NWS State College PA
The combination of drying fine fuels and leaf litter, low relative humidity of around 35 percent and a southerly wind gusting between 20 and 25 mph during the late morning and afternoon hours, will create an elevated risk of wildfire spread across the southern half of Pennsylvania today. Residents are urged to exercise caution if handling any potential ignition sources, such as machinery, cigaret...
Today's Hourly Forecast
24-hour breakdown for Emmaus, Pennsylvania
12 AM
9°
Clear
1 AM
8°
Clear
2 AM
7°
Clear
3 AM
6°
Clear
4 AM
5°
Clear
5 AM
4°
Clear
6 AM
4°
Clear
7 AM
4°
Sunny
8 AM
6°
Sunny
9 AM
8°
Sunny
10 AM
10°
Sunny
11 AM
13°
Sunny
12 PM
14°
Sunny
1 PM
16°
Sunny
2 PM
16°
Sunny
3 PM
20°
Sunny
4 PM
21°
Sunny
5 PM
17°
Sunny
6 PM
15°
Cloudy
7 PM
13°
Partly Cloudy
8 PM
11°
Cloudy
9 PM
10°
Clear
10 PM
9°
Partly Cloudy
11 PM
8°
Clear
3-Day Forecast
Daily overview for Emmaus, Pennsylvania
Today
Sunny
22°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
22°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 1
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:40 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
26°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Emmaus
Plan your trip to Emmaus, 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 Emmaus?
Current conditions in Emmaus: Sunny, temperature 16°C, humidity 35%.
What is the best time to visit Emmaus?
The best time to visit Emmaus is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Emmaus?
Emmaus is located at approximately 40.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Emmaus?
The wettest period in Emmaus is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Emmaus?
For visits to Emmaus during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Emmaus in?
Emmaus is located in United States, in the state of Pennsylvania.
What are the public holidays in Emmaus in 2026?
View the 2026 public holidays for Emmaus on our Holidays page.
What are the GPS coordinates used for the weather forecast in Emmaus?
The weather forecast for Emmaus uses coordinates 40.535, -75.4919.