Outdoor conditions in

Onset

Massachusetts
Now
  1. 54°Sunny0% rain74% humidityGusts 22 mph
  2. 56°Sunny0% rain72% humidityGusts 20 mph
  3. 58°Sunny0% rain64% humidityGusts 17 mph
  4. 58°Sunny0% rain62% humidityGusts 16 mph
  5. 59°Mostly Sunny0% rain57% humidityGusts 14 mph
  6. 59°Sunny0% rain53% humidityGusts 12 mph
  7. 59°Sunny0% rain53% humidityGusts 9 mph
  8. 58°Mostly Sunny0% rain53% humidityGusts 8 mph
  9. 57°Sunny0% rain55% humidityGusts 8 mph
  10. 53°Mostly Clear0% rain66% humidityGusts 7 mph
  11. 50°Mostly Clear0% rain74% humidityGusts 7 mph
  12. 48°Mostly Clear0% rain77% humidityGusts 6 mph
  13. 46°Mostly Clear0% rain83% humidityGusts 6 mph
  14. 45°Mostly Clear0% rain86% humidityGusts 7 mph
  15. 45°Partly Cloudy0% rain86% humidityGusts 7 mph
  16. 43°Partly Cloudy0% rain96% humidityGusts 8 mph
  17. 45°Partly Cloudy0% rain89% humidityGusts 8 mph
  18. 45°Partly Cloudy0% rain89% humidityGusts 8 mph
  19. 46°Partly Cloudy1% rain86% humidityGusts 10 mph
  20. 48°Partly Cloudy2% rain83% humidityGusts 12 mph
  21. 49°Partly Cloudy3% rain80% humidityGusts 14 mph
  22. 49°Partly Sunny12% rain83% humidityGusts 17 mph
  23. 50°Slight Chance Rain Showers22% rain83% humidityGusts 20 mph
  24. 52°Chance Rain Showers31% rain86% humidityGusts 24 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
53–86%
Wind
22 mph
Fri

Friday has a real shower chance.

Rain
66%
Humidity
80–97%
Wind
32 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
78%
Humidity
47–100%
Wind
30 mph
Sun

Sunday looks fairly quiet.

Rain
7%
Humidity
48–76%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
16%
Humidity
62–89%
Wind
21 mph
  1. 59° / 45°Today looks fairly quiet.0% rain · Humidity 53–86% · Wind 22 mph
  2. 68° / 43°Friday has a real shower chance.66% rain · Humidity 80–97% · Wind 32 mph
  3. 62° / 41°Saturday looks wet for a meaningful stretch.78% rain · Humidity 47–100% · Wind 30 mph
  4. 54° / 37°Sunday looks fairly quiet.7% rain · Humidity 48–76% · Wind 16 mph
  5. 60° / 44°Monday looks fairly quiet.16% rain · Humidity 62–89% · Wind 21 mph

Environmental watch

Air quality + smoke

Air quality

South Bristol-Plymouth area · Updated Thu 8:25 AM
23GoodUS AQI

Good through Sat 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground23 · Good US AQI

Rain, in motion · Past four hours

Onset radar

Ready when you areSee what is moving toward Onset.

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 timeNowUse caution

Sustained wind is 12 mph. Gusts may reach 22 mph.

Humidity
74%
Wind
12 mph
Gusts
22 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 South Bristol-Plymouth area, about 16 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 Onset, MA, 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.