Outdoor conditions in

Mercerville

New Jersey
Now
  1. 59°Sunny0% rain72% humidityGusts 12 mph
  2. 61°Mostly Sunny0% rain65% humidityGusts 13 mph
  3. 62°Sunny0% rain62% humidityGusts 12 mph
  4. 63°Sunny0% rain62% humidityGusts 10 mph
  5. 64°Mostly Sunny0% rain58% humidityGusts 8 mph
  6. 65°Mostly Sunny1% rain56% humidityGusts 7 mph
  7. 64°Mostly Sunny1% rain58% humidityGusts 7 mph
  8. 63°Partly Sunny2% rain60% humidityGusts 7 mph
  9. 61°Mostly Cloudy4% rain67% humidityGusts 8 mph
  10. 58°Partly Cloudy7% rain75% humidityGusts 9 mph
  11. 56°Mostly Cloudy9% rain80% humidityGusts 9 mph
  12. 56°Mostly Cloudy10% rain83% humidityGusts 8 mph
  13. 56°Mostly Cloudy10% rain83% humidityGusts 8 mph
  14. 55°Mostly Cloudy10% rain86% humidityGusts 8 mph
  15. 56°Chance Rain Showers28% rain86% humidityGusts 8 mph
  16. 56°Chance Rain Showers45% rain86% humidityGusts 8 mph
  17. 56°Rain Showers Likely62% rain90% humidityGusts 8 mph
  18. 57°Rain Showers Likely66% rain90% humidityGusts 7 mph
  19. 57°Rain Showers Likely71% rain96% humidityGusts 8 mph
  20. 58°Rain Showers75% rain96% humidityGusts 9 mph
  21. 59°Rain Showers Likely58% rain96% humidityGusts 10 mph
  22. 60°Chance Rain Showers41% rain96% humidityGusts 12 mph
  23. 61°Slight Chance Rain Showers24% rain97% humidityGusts 12 mph
  24. 62°Slight Chance Rain Showers19% rain97% humidityGusts 13 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
10%
Humidity
56–86%
Wind
13 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
75%
Humidity
64–97%
Wind
21 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
75%
Humidity
44–93%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
15%
Humidity
46–82%
Wind
9 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
56–96%
Wind
10 mph
  1. 65° / 55°Today looks fairly quiet.10% rain · Humidity 56–86% · Wind 13 mph
  2. 79° / 56°Friday looks wet for a meaningful stretch.75% rain · Humidity 64–97% · Wind 21 mph
  3. 61° / 41°Saturday looks wet for a meaningful stretch.75% rain · Humidity 44–93% · Wind 26 mph
  4. 56° / 35°Sunday looks fairly quiet.15% rain · Humidity 46–82% · Wind 9 mph
  5. 62° / 39°Monday looks fairly quiet.15% rain · Humidity 56–96% · Wind 10 mph

Environmental watch

Air quality + smoke

Air quality

Central area · Updated Thu 10:25 AM
19GoodUS AQI

Good through Fri 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground19 · Good US AQI

Rain, in motion · Past four hours

Mercerville radar

Ready when you areSee what is moving toward Mercerville.

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.

About these readingsSources and local limits

Weather

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

Air quality

This reading describes Central area, about 22 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 Mercerville, NJ, 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.