Outdoor conditions in

Exton

Pennsylvania
Now
  1. 62°Mostly Sunny2% rain67% humidityGusts 10 mph
  2. 63°Mostly Sunny3% rain65% humidityGusts 9 mph
  3. 64°Mostly Sunny5% rain63% humidityGusts 8 mph
  4. 64°Partly Sunny8% rain63% humidityGusts 8 mph
  5. 64°Partly Sunny10% rain65% humidityGusts 8 mph
  6. 63°Partly Sunny13% rain67% humidityGusts 8 mph
  7. 62°Slight Chance Rain Showers15% rain72% humidityGusts 8 mph
  8. 60°Slight Chance Rain Showers16% rain81% humidityGusts 8 mph
  9. 58°Slight Chance Rain Showers17% rain86% humidityGusts 10 mph
  10. 58°Slight Chance Rain Showers17% rain86% humidityGusts 12 mph
  11. 57°Slight Chance Rain Showers17% rain86% humidityGusts 12 mph
  12. 56°Slight Chance Rain Showers17% rain90% humidityGusts 12 mph
  13. 56°Chance Rain Showers33% rain90% humidityGusts 12 mph
  14. 56°Chance Rain Showers48% rain93% humidityGusts 10 mph
  15. 56°Rain Showers Likely63% rain96% humidityGusts 12 mph
  16. 56°Rain Showers Likely64% rain96% humidityGusts 12 mph
  17. 57°Rain Showers Likely64% rain96% humidityGusts 13 mph
  18. 58°Rain Showers Likely64% rain96% humidityGusts 13 mph
  19. 58°Chance Rain Showers46% rain100% humidityGusts 14 mph
  20. 59°Chance Rain Showers27% rain100% humidityGusts 15 mph
  21. 61°Cloudy9% rain97% humidityGusts 14 mph
  22. 63°Mostly Cloudy8% rain97% humidityGusts 15 mph
  23. 65°Mostly Cloudy5% rain93% humidityGusts 17 mph
  24. 67°Mostly Cloudy2% rain90% humidityGusts 20 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
17%
Humidity
63–90%
Wind
14 mph
Fri

Friday has a real shower chance.

Rain
64%
Humidity
71–100%
Wind
21 mph
Sat

Saturday has a real shower chance.

Rain
60%
Humidity
46–93%
Wind
30 mph
Sun

Sunday looks fairly quiet.

Rain
9%
Humidity
49–82%
Wind
12 mph
Mon

Monday looks fairly quiet.

Rain
13%
Humidity
62–96%
Wind
13 mph
  1. 64° / 56°Today looks fairly quiet.17% rain · Humidity 63–90% · Wind 14 mph
  2. 77° / 56°Friday has a real shower chance.64% rain · Humidity 71–100% · Wind 21 mph
  3. 59° / 41°Saturday has a real shower chance.60% rain · Humidity 46–93% · Wind 30 mph
  4. 56° / 35°Sunday looks fairly quiet.9% rain · Humidity 49–82% · Wind 12 mph
  5. 61° / 39°Monday looks fairly quiet.13% rain · Humidity 62–96% · Wind 13 mph

Environmental watch

Air quality + smoke

Air quality

Wilmington Area · Updated Thu 12:26 PM
21GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground21 · Good US AQI

Rain, in motion · Past four hours

Exton radar

Ready when you areSee what is moving toward Exton.

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 67% with light wind and gusts below 11 mph.

Humidity
67%
Wind
5 mph
Gusts
10 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-Camden-Wilmington

About 19 miles away, the Philadelphia-Camden-Wilmington hub looks more deeply at Philadelphia-Camden-Wilmington, PA-NJ-DE-MD. It reflects that wider area rather than Exton’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 Wilmington Area, about 21 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 Exton, 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.