Weather Hellertown long-term weather forecast

Long-term weather forecast for Hellertown for ten days.

Thursday, Sep 11

77 / 55°F

0.00 in

5 mph

57 °F	57 °F	2 am
55 °F	55 °F	8 am
77 °F	75 °F	2 pm
70 °F	70 °F	8 pm

sunrise 6:38 am
sunset 7:16 pm

HOURLY

During the day clear, in the evening initially clear, later partly cloudy. The highest temperature 77 °F. At night clear. The lowest temperature 55 °F.

Interactive map weather Pennsylvania, USA

GPS: 40.5795; -75.3407

altitude: 285 ft
local time:

PLACES IN THE AREA

Weather forecast Hellertown, Pennsylvania, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 09/11/2025
2 AM	clear	57 °F 59 °F	0.0 in	3 fps 2 mph west-northwest	30.1 in	89 %	52 °F	0 %	0%	0%	0%	0%
8 AM	clear	55 °F 55 °F	0.0 in	4 fps 3 mph west-northwest	30.2 in	85 %	50 °F	0 %	0%	0%	0%	0%
2 PM	clear	77 °F 77 °F	0.0 in	8 fps 5 mph north-northeast	30.1 in	40 %	50 °F	0 %	0%	0%	0%	0%
8 PM	partly cloudy	70 °F 70 °F	0.0 in	10 fps 6 mph north	30.1 in	61 %	55 °F	17 %	0%	0%	17%	0%
Friday 09/12/2025
2 AM	clear	63 °F 63 °F	0.0 in	10 fps 7 mph north	30.2 in	77 %	54 °F	7 %	0%	7%	2%	0%
8 AM	clear	57 °F 55 °F	0.0 in	10 fps 6 mph north-northeast	30.2 in	75 %	48 °F	0 %	0%	0%	0%	0%
2 PM	clear	72 °F 70 °F	0.0 in	8 fps 5 mph northeast	30.2 in	42 %	46 °F	0 %	0%	0%	0%	0%
8 PM	clear	64 °F 63 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	51 %	45 °F	0 %	0%	0%	0%	0%

Hellertown, Pennsylvania, USA - information

State: Pennsylvania, USA

GPS coordinates: 40.5795; -75.3407

Time zone: America / New York time difference in hours with time in NY is -6 hours

Population: 5 824
Altitude: 285 ft
The administrative part:

Pennsylvania, Harrisburg
Northampton County, Northampton

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Weather Hellertown, Pennsylvania, USA. Weather forecast Hellertown.

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Data source

Weather forecast for Hellertown is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Hellertown

data are always in the local time

Sun and light

Sept. 11, 2025

Sunrise:	Sunset:
6:38 am	7:16 pm
Noon:	Length of day:
12:57 pm	12:38
Start of civil twilight*:	End of civil twilight*:
6:10 am	7:44 pm
Start of nautical twilight*:	End of nautical twilight*:
5:38 am	8:16 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:04 am	8:49 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/10/2025 8:41 pm	09/11/2025 11:18 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025