Emmaus, PA Weather Forecast
Lehigh County, Pennsylvania
Live radar, warnings and storm tracking for Emmaus, with free alerts the moment it counts.
The next few hours
Dry for the moment, with rain moving in overnight
It is 51° with a dew point of 34°, which is dry for this time of year. The sky is mostly cloudy.
Pressure is easing down, 0.03 inHg over the last hour. The wind backs into the northeast around 4 AM, which is the turn that usually comes ahead of the change rather than after it. The first rain arrives between 2 AM and 3 AM, with the best chance of it around 4 AM. That leaves a usable window outdoors until about 2 AM, and it closes quickly after that.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
A long wet stretch ahead
Wet weather moves in around 2 AM. Total accumulation over the window comes to about 1.41 in.
The overnight low settles near 47°. Tomorrow tops out near 54°. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
30–59°F across the weekThe week runs between 30° and 54°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Friday is the wettest day, peaking near 100%. 4 of the 7 days stay dry.
Free alerts for Emmaus
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Emmaus, PA at a glance
Emmaus is home to about 12,017 people in Lehigh County, across 2.9 square miles. It ranks 193rd by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Upper Milford, 3 miles away.
- County
- Lehigh County
- Population
- 12,017 2023 est.
- Land area
- 2.9 sq mi
- People per sq mi
- 4,151
- Forecast point
- 40.5352°N, 75.4979°W
How well can the network see Emmaus?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the SE. Its lowest scan passes about 5,700 ft above Emmaus. The beam is above the lowest few thousand feet here, so a warning for Emmaus can come before anything looks dramatic on radar.
The closest weather station is KXLL (Allentown/Queen City). Close enough that its readings are the conditions in town.
Forecasts near Emmaus
- Upper Milford, PA3 mi
- Macungie, PA3 mi
- Lower Macungie, PA4 mi
- Allentown, PA4 mi
- Lower Milford, PA5 mi
- Upper Saucon, PA5 mi
- Salisbury, PA6 mi
- Alburtis, PA6 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

