Outdoor conditions in

Collegeville

Pennsylvania
Now
  1. 59°Mostly Sunny0% rain72% humidityGusts 12 mph
  2. 61°Mostly Sunny0% rain70% humidityGusts 12 mph
  3. 63°Mostly Sunny1% rain65% humidityGusts 10 mph
  4. 64°Mostly Sunny1% rain63% humidityGusts 9 mph
  5. 65°Mostly Sunny2% rain60% humidityGusts 8 mph
  6. 65°Mostly Sunny3% rain60% humidityGusts 8 mph
  7. 65°Partly Sunny5% rain60% humidityGusts 8 mph
  8. 64°Partly Sunny6% rain63% humidityGusts 8 mph
  9. 62°Mostly Cloudy8% rain70% humidityGusts 8 mph
  10. 60°Mostly Cloudy11% rain78% humidityGusts 9 mph
  11. 59°Mostly Cloudy14% rain80% humidityGusts 12 mph
  12. 58°Mostly Cloudy14% rain83% humidityGusts 13 mph
  13. 57°Mostly Cloudy14% rain86% humidityGusts 12 mph
  14. 57°Cloudy14% rain86% humidityGusts 12 mph
  15. 56°Chance Rain Showers31% rain90% humidityGusts 12 mph
  16. 56°Chance Rain Showers48% rain90% humidityGusts 10 mph
  17. 56°Rain Showers Likely65% rain93% humidityGusts 10 mph
  18. 56°Rain Showers Likely66% rain96% humidityGusts 12 mph
  19. 57°Rain Showers Likely68% rain96% humidityGusts 10 mph
  20. 58°Rain Showers Likely69% rain96% humidityGusts 12 mph
  21. 58°Chance Rain Showers50% rain100% humidityGusts 12 mph
  22. 59°Chance Rain Showers31% rain100% humidityGusts 13 mph
  23. 61°Cloudy12% rain97% humidityGusts 13 mph
  24. 63°Cloudy9% rain93% humidityGusts 14 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
14%
Humidity
60–86%
Wind
13 mph
Fri

Friday has a real shower chance.

Rain
69%
Humidity
69–100%
Wind
20 mph
Sat

Saturday has a real shower chance.

Rain
59%
Humidity
42–93%
Wind
29 mph
Sun

Sunday looks fairly quiet.

Rain
9%
Humidity
47–86%
Wind
10 mph
Mon

Monday looks fairly quiet.

Rain
12%
Humidity
60–100%
Wind
13 mph
  1. 65° / 56°Today looks fairly quiet.14% rain · Humidity 60–86% · Wind 13 mph
  2. 78° / 56°Friday has a real shower chance.69% rain · Humidity 69–100% · Wind 20 mph
  3. 59° / 41°Saturday has a real shower chance.59% rain · Humidity 42–93% · Wind 29 mph
  4. 57° / 35°Sunday looks fairly quiet.9% rain · Humidity 47–86% · Wind 10 mph
  5. 62° / 38°Monday looks fairly quiet.12% rain · Humidity 60–100% · Wind 13 mph

Environmental watch

Air quality + smoke

Air quality

Philadelphia area · Updated Thu 10:25 AM
24GoodUS AQI

Good now, rising to Moderate by Fri 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground24 · Good US AQI

Rain, in motion · Past four hours

Collegeville radar

Ready when you areSee what is moving toward Collegeville.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Weather is less concerning around 4 PM–7 PM.

Humidity stays higher and winds stay lighter for at least three hours.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowLower weather concern

Humidity is 72% with light wind and gusts below 13 mph.

Humidity
72%
Wind
5 mph
Gusts
12 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

Nearby regional view

Explore Philadelphia

About 21 miles away, the Philadelphia hub looks more deeply at Philadelphia, PA. It reflects that wider area rather than Collegeville’s exact conditions.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Philadelphia area, about 23 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Collegeville, PA, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.