Weather Pottstown tomorrow

sunrise 6:34 am
sunset 7:26 pm

HOURLY

Weather forecast Pottstown Sept. 6, 2025

During the day clear, in the afternoon heavy rain showers, in the evening initially heavy rain showers, later rain. The highest temperature 90 °F. Total rainfall 0.33 in. At night cloudy. The lowest temperature 59 °F.

Interactive map weather Pennsylvania, USA

GPS: 40.2454; -75.6496

altitude: 167 ft
local time:

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Weather forecast Pottstown, Pennsylvania, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 09/06/2025
2 AM	clear	72 °F 77 °F	0.0 in	11 fps 8 mph south-southwest	29.9 in	85 %	66 °F	0 %	0%	0%	0%	0%
8 AM	clear	72 °F 77 °F	0.01 in	8 fps 6 mph south-southeast	29.9 in	91 %	68 °F	2 %	0%	2%	0%	0%
2 PM	heavy rain showers	90 °F 93 °F	0.20 in	22 fps 15 mph south-southwest	29.8 in	48 %	66 °F	32 %	0%	9%	25%	1%
8 PM	rain	73 °F 79 °F	0.11 in	15 fps 10 mph west	29.9 in	87 %	68 °F	96 %	0%	85%	35%	57%
Sunday 09/07/2025
2 AM	cloudy	66 °F 70 °F	0.0 in	11 fps 8 mph northwest	29.9 in	90 %	63 °F	64 %	0%	18%	63%	0%
8 AM	partly cloudy	61 °F 63 °F	0.0 in	7 fps 5 mph west-northwest	30.0 in	83 %	55 °F	35 %	0%	0%	7%	30%
2 PM	cloudy	73 °F 72 °F	0.0 in	17 fps 12 mph west-northwest	30.0 in	42 %	48 °F	53 %	0%	0%	53%	0%
8 PM	clear	64 °F 63 °F	0.0 in	7 fps 5 mph west-northwest	30.1 in	55 %	48 °F	0 %	0%	0%	0%	0%

Pottstown, Pennsylvania, USA - information

State: Pennsylvania, USA

GPS coordinates: 40.2454; -75.6496

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

Population: 22 664
Altitude: 167 ft
The administrative part:

Pennsylvania, Harrisburg
Montgomery County, Norristown

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Weather Pottstown, Pennsylvania, USA. Weather forecast Pottstown.

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Data source

Weather forecast for Pottstown 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 Pottstown

data are always in the local time

Sun and light

Sept. 6, 2025

Sunrise:	Sunset:
6:34 am	7:26 pm
Noon:	Length of day:
1 pm	12:51
Start of civil twilight*:	End of civil twilight*:
6:06 am	7:54 pm
Start of nautical twilight*:	End of nautical twilight*:
5:34 am	8:25 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5 am	8:59 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/05/2025 6:35 pm	09/06/2025 5:03 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025