Portland, ME Hourly Weather

Hour-by-Hour Forecast

Today's Weather Breakdown

Currently 42°F and clear. Today in Portland, ME: high of 43°F, low of 27°F with clear. Dry conditions expected throughout the day.

Currently42°F · Clear
Today's High43°F
Today's Low27°F
Rain Chance0%

Hour-by-Hour Temperature & Rain Probability

In Portland, ME today, temperatures start near 27°F in the early morning and climb toward a high of 43°F in the afternoon. No significant rain is expected — good conditions for outdoor plans throughout the day.

Reading the Hourly Weather Forecast

The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in Portland. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.

Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the Portland 10-day forecast or check tomorrow's rain forecast for precipitation timing.

Hour-by-Hour Forecast for Portland, ME

TimeTempFeels LikeRainConditions
12:00 AM31°F25°F0%Partially cloudy
1:00 AM31°F31°F0%Clear
2:00 AM30°F26°F0%Clear
3:00 AM28°F28°F0%Clear
4:00 AM27°F27°F0%Clear
5:00 AM28°F28°F0%Clear
6:00 AM30°F25°F0%Clear
7:00 AM31°F25°F0%Clear
8:00 AM34°F28°F0%Clear
9:00 AM38°F32°F0%Clear
10:00 AM39°F34°F0%Clear
11:00 AM41°F35°F0%Clear
12:00 PM42°F36°F0%Clear
1:00 PM43°F37°F0%Clear
2:00 PM43°F37°F0%Clear
3:00 PM42°F35°F0%Clear
4:00 PM43°F36°F0%Clear
5:00 PM42°F35°F0%Clear
6:00 PM41°F34°F0%Clear
7:00 PM40°F33°F0%Clear
8:00 PM39°F32°F0%Clear
9:00 PM39°F32°F0%Partially cloudy
10:00 PM39°F32°F0%Partially cloudy
11:00 PM39°F32°F0%Partially cloudy

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