Hourly Weather Forecast - Portland, ME

9 AM
7°F
0%
3mph
W
Sunny
Humidity
67%
Feels like
7°F
Dew Point
-2°F
10 AM
11°F
0%
2mph
W
Sunny
Humidity
60%
Feels like
11°F
Dew Point
0°F
11 AM
14°F
0%
3mph
SW
Sunny
Humidity
54%
Feels like
14°F
Dew Point
0°F
12 PM
16°F
0%
4mph
SSW
Sunny
Humidity
50%
Feels like
10°F
Dew Point
1°F
1 PM
18°F
0%
4mph
SSW
Sunny
Humidity
48%
Feels like
12°F
Dew Point
2°F
2 PM
19°F
0%
5mph
SSW
Partly Cloudy
Humidity
48%
Feels like
12°F
Dew Point
2°F
3 PM
19°F
0%
5mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
12°F
Dew Point
3°F
4 PM
19°F
0%
6mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
11°F
Dew Point
4°F
4:04 PM
5 PM
19°F
0%
6mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
11°F
Dew Point
4°F
6 PM
20°F
0%
7mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
11°F
Dew Point
5°F
7 PM
20°F
0%
8mph
SW
Mostly Cloudy
Humidity
54%
Feels like
10°F
Dew Point
6°F
8 PM
20°F
0%
9mph
SW
Mostly Cloudy
Humidity
55%
Feels like
10°F
Dew Point
7°F
9 PM
21°F
10%
9mph
SW
Cloudy
Humidity
56%
Feels like
11°F
Dew Point
8°F
10 PM
21°F
20%
9mph
SW
Cloudy
Humidity
58%
Feels like
11°F
Dew Point
9°F
11 PM
22°F
30%
9mph
SW
30% Chance of Flurries
Humidity
62%
Feels like
12°F
Dew Point
11°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide