Nimbocast

Portland, ME Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Portland, Cumberland County, Maine.

Updated Jul 29, 2026, 5:06 PM local time · Radar refreshes every 5 minutes

☁️
Portland
Overcast
64°F
Feels like 60°F
Wind 18 mph
Humidity 94%
Cloud cover 100%
UV index 4
Alerts 0

Active alerts

No active National Weather Service alerts for Portland, ME.

Portland weather radar

Light Heavy

Next 24 hours

Now
☁️
64°F
21%
6 PM
🌫️
63°F
32%
7 PM
🌦️
62°F
37%
8 PM
🌦️
62°F
30%
9 PM
🌦️
62°F
29%
10 PM
🌫️
62°F
31%
11 PM
🌦️
62°F
39%
12 AM
☁️
63°F
58%
1 AM
🌧️
62°F
57%
2 AM
🌦️
62°F
56%
3 AM
🌧️
62°F
49%
4 AM
🌧️
63°F
59%
5 AM
🌧️
63°F
62%
6 AM
🌧️
63°F
57%
7 AM
🌧️
64°F
53%
8 AM
🌧️
64°F
51%
9 AM
🌧️
64°F
41%
10 AM
☁️
64°F
35%
11 AM
☁️
64°F
33%
12 PM
🌧️
64°F
45%
1 PM
☁️
64°F
44%
2 PM
🌦️
64°F
45%
3 PM
🌦️
64°F
40%
4 PM
🌦️
64°F
35%

7-day forecast

Today
Jul 29
🌦️
68°F
62°F
39%
Thu
Jul 30
🌧️
65°F
62°F
62%
Fri
Jul 31
🌦️
79°F
64°F
25%
Sat
Aug 1
🌦️
83°F
62°F
2%
Sun
Aug 2
☁️
81°F
66°F
24%
Mon
Aug 3
🌦️
76°F
64°F
29%
Tue
Aug 4
87°F
59°F
5%

Weather near Portland

1 mi South Portland, ME3 mi South Portland Gardens, ME6 mi Westbrook, ME9 mi West Scarborough, ME14 mi Saco, ME15 mi Biddeford, ME23 mi Brunswick, ME30 mi Auburn, ME
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.