Outdoor conditions in

Old Greenwich

Connecticut
Now
  1. 59°Sunny0% rain64% humidityGusts 13 mph
  2. 61°Sunny0% rain60% humidityGusts 10 mph
  3. 62°Sunny0% rain60% humidityGusts 9 mph
  4. 63°Sunny0% rain56% humidityGusts 7 mph
  5. 63°Sunny0% rain56% humidityGusts 8 mph
  6. 63°Sunny0% rain56% humidityGusts 8 mph
  7. 62°Sunny0% rain56% humidityGusts 9 mph
  8. 60°Partly Cloudy0% rain60% humidityGusts 9 mph
  9. 58°Partly Cloudy0% rain67% humidityGusts 8 mph
  10. 55°Mostly Cloudy1% rain77% humidityGusts 8 mph
  11. 55°Mostly Cloudy1% rain77% humidityGusts 9 mph
  12. 54°Mostly Cloudy1% rain80% humidityGusts 9 mph
  13. 53°Mostly Cloudy6% rain83% humidityGusts 10 mph
  14. 53°Mostly Cloudy6% rain86% humidityGusts 10 mph
  15. 54°Cloudy6% rain83% humidityGusts 12 mph
  16. 55°Chance Rain Showers31% rain83% humidityGusts 12 mph
  17. 55°Chance Rain Showers31% rain90% humidityGusts 13 mph
  18. 56°Chance Rain Showers31% rain90% humidityGusts 13 mph
  19. 58°Rain Showers Likely61% rain90% humidityGusts 14 mph
  20. 58°Rain Showers Likely61% rain93% humidityGusts 15 mph
  21. 59°Rain Showers Likely61% rain93% humidityGusts 15 mph
  22. 61°Rain Showers Likely61% rain93% humidityGusts 16 mph
  23. 62°Rain Showers Likely61% rain97% humidityGusts 18 mph
  24. 64°Rain Showers Likely61% rain97% humidityGusts 18 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
6%
Humidity
56–83%
Wind
16 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
71%
Humidity
82–97%
Wind
22 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
71%
Humidity
43–90%
Wind
25 mph
Sun

Sunday looks fairly quiet.

Rain
15%
Humidity
47–74%
Wind
15 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
60–86%
Wind
16 mph
  1. 63° / 53°Today looks fairly quiet.6% rain · Humidity 56–83% · Wind 16 mph
  2. 74° / 53°Friday looks wet for a meaningful stretch.71% rain · Humidity 82–97% · Wind 22 mph
  3. 61° / 43°Saturday looks wet for a meaningful stretch.71% rain · Humidity 43–90% · Wind 25 mph
  4. 56° / 39°Sunday looks fairly quiet.15% rain · Humidity 47–74% · Wind 15 mph
  5. 60° / 45°Monday looks fairly quiet.15% rain · Humidity 60–86% · Wind 16 mph

Environmental watch

Air quality + smoke

Air quality

Long Island Region · Updated Thu 11:25 AM
18GoodUS AQI

Good through 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground18 · Good US AQI

Rain, in motion · Past four hours

Old Greenwich radar

Ready when you areSee what is moving toward Old Greenwich.

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 9 mph.

Humidity
64%
Wind
9 mph
Gusts
13 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 Bridgeport-Stamford-Danbury

About 18 miles away, the Bridgeport-Stamford-Danbury hub looks more deeply at Bridgeport-Stamford-Danbury, CT. It reflects that wider area rather than Old Greenwich’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 Long Island Region, about 18 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 Old Greenwich, CT, 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.