Outdoor conditions in

Portland

Maine
Now
  1. 51°Sunny0% rain68% humidityGusts 22 mph
  2. 52°Sunny0% rain63% humidityGusts 21 mph
  3. 53°Sunny0% rain59% humidityGusts 21 mph
  4. 54°Sunny0% rain57% humidityGusts 17 mph
  5. 56°Mostly Sunny0% rain51% humidityGusts 15 mph
  6. 57°Mostly Sunny0% rain49% humidityGusts 14 mph
  7. 57°Sunny0% rain49% humidityGusts 12 mph
  8. 57°Mostly Sunny0% rain49% humidityGusts 10 mph
  9. 57°Mostly Sunny0% rain51% humidityGusts 8 mph
  10. 55°Mostly Clear0% rain57% humidityGusts 7 mph
  11. 54°Partly Cloudy0% rain61% humidityGusts 7 mph
  12. 52°Partly Cloudy0% rain66% humidityGusts 7 mph
  13. 51°Partly Cloudy0% rain68% humidityGusts 7 mph
  14. 50°Partly Cloudy0% rain68% humidityGusts 7 mph
  15. 49°Mostly Cloudy0% rain74% humidityGusts 8 mph
  16. 49°Partly Cloudy0% rain74% humidityGusts 8 mph
  17. 49°Partly Cloudy0% rain74% humidityGusts 8 mph
  18. 49°Partly Cloudy1% rain74% humidityGusts 8 mph
  19. 48°Mostly Cloudy1% rain80% humidityGusts 10 mph
  20. 49°Mostly Cloudy2% rain80% humidityGusts 12 mph
  21. 50°Mostly Cloudy3% rain77% humidityGusts 15 mph
  22. 49°Slight Chance Rain Showers21% rain83% humidityGusts 16 mph
  23. 51°Chance Rain Showers28% rain80% humidityGusts 17 mph
  24. 51°Rain Showers Likely66% rain83% humidityGusts 21 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
49–74%
Wind
22 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
100%
Humidity
74–96%
Wind
29 mph
Sat

Saturday has a real shower chance.

Rain
40%
Humidity
43–90%
Wind
29 mph
Sun

Sunday looks fairly quiet.

Rain
1%
Humidity
48–74%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
66–80%
Wind
21 mph
  1. 57° / 49°Today looks fairly quiet.0% rain · Humidity 49–74% · Wind 22 mph
  2. 61° / 48°Friday looks wet for a meaningful stretch.100% rain · Humidity 74–96% · Wind 29 mph
  3. 58° / 40°Saturday has a real shower chance.40% rain · Humidity 43–90% · Wind 29 mph
  4. 52° / 37°Sunday looks fairly quiet.1% rain · Humidity 48–74% · Wind 16 mph
  5. 56° / 44°Monday looks fairly quiet.15% rain · Humidity 66–80% · Wind 21 mph

Environmental watch

Air quality + smoke

Air quality

Southwest Coast area · Updated Thu 8:25 AM
19GoodUS AQI

No fresh outlook yet.

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

Portland radar

Ready when you areSee what is moving toward Portland.

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 5 PM–8 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 15 mph. Gusts may reach 22 mph.

Humidity
68%
Wind
15 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 Southwest Coast area, about 3 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 Portland, ME, 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.