Collegeville, PA Weather Forecast
Montgomery County, Pennsylvania
Live radar, warnings and storm tracking for Collegeville, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
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
Free alerts for Collegeville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Collegeville, PA at a glance
Collegeville is home to about 5,351 people in Montgomery County, across 1.6 square miles. It ranks 499th by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Trappe, 1 miles away.
- County
- Montgomery County
- Population
- 5,351 2023 est.
- Land area
- 1.6 sq mi
- People per sq mi
- 3,404
- Forecast point
- 40.1869°N, 75.4575°W
How well can the network see Collegeville?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the ESE. Its lowest scan passes about 4,300 ft above Collegeville. The beam is above the lowest few thousand feet here, so a warning for Collegeville can come before anything looks dramatic on radar.
The closest weather station is KPTW (Pottstown/Heritage Fld). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Collegeville
- Trappe, PA1 mi
- Upper Providence, PA2 mi
- Skippack, PA3 mi
- Perkiomen, PA3 mi
- Lower Providence, PA3 mi
- Royersford, PA4 mi
- Spring City, PA5 mi
- Phoenixville, PA5 mi
Elsewhere in Pennsylvania
PhiladelphiaPittsburghAllentownReadingErieUpper DarbyAll Pennsylvania forecasts →

