Home   Weather   USA   Portland   Hour-by-hour
Flag for USA

Hour-by-Hour Forecast for Portland, Maine, USA

Currently: 49 °F. More clouds than sun. (Weather station: Portland - Portland International Jetport, USA). See more current weather

Hour-by-hour Forecast in Portland — Graph

°F

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
9:00 am
Wed, May 21
50 °FOvercast.45 °F11 mph70%0%-
10:00 am50 °FOvercast.46 °F11 mph69%0%-
11:00 am51 °FOvercast.46 °F12 mph69%4%-
12:00 pm51 °FOvercast.46 °F13 mph69%5%-
1:00 pm51 °FOvercast.47 °F14 mph69%6%-
2:00 pm52 °FSprinkles. Overcast.47 °F15 mph69%15%0.00" (rain)
3:00 pm51 °FSprinkles. Overcast.46 °F14 mph70%19%0.00" (rain)
4:00 pm51 °FSprinkles. Overcast.46 °F13 mph71%21%0.00" (rain)
5:00 pm51 °FSprinkles. Overcast.46 °F13 mph74%22%0.00" (rain)
6:00 pm50 °FSprinkles. Overcast.45 °F12 mph76%21%0.00" (rain)
7:00 pm49 °FOvercast.45 °F12 mph78%10%0.00" (rain)
8:00 pm49 °FOvercast.45 °F11 mph80%10%0.00" (rain)
9:00 pm49 °FOvercast.44 °F11 mph81%10%0.00" (rain)
10:00 pm49 °FOvercast.45 °F10 mph82%10%0.00" (rain)
11:00 pm49 °FSprinkles. Overcast.45 °F10 mph82%21%0.00" (rain)
12:00 am
Thu, May 22
49 °FSprinkles. Overcast.45 °F10 mph83%21%0.00" (rain)
1:00 am49 °FSprinkles. Overcast.44 °F10 mph84%21%0.00" (rain)
2:00 am49 °FSprinkles. Overcast.44 °F10 mph84%21%0.00" (rain)
3:00 am49 °FSprinkles. Overcast.44 °F11 mph85%21%0.00" (rain)
4:00 am49 °FSprinkles. Overcast.44 °F12 mph85%15%0.00" (rain)
5:00 am49 °FOvercast.43 °F13 mph85%5%-
6:00 am49 °FOvercast.43 °F14 mph86%5%-
7:00 am49 °FSprinkles. Overcast.43 °F15 mph86%16%0.00" (rain)
8:00 am49 °FSprinkles. Overcast.43 °F17 mph85%23%0.00" (rain)
* Updated Wednesday, May 21, 2025 3:43:17 am Portland time - Weather by CustomWeather, © 2025

14 days extended forecast