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

Currently: 15 °F. Partly sunny. (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

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
11:00 am
Wed, Jan 21
22 °FScattered clouds.10 °F12 mph50%0%0.00" (snow)
0.00" (rain)
12:00 pm24 °FBroken clouds.13 °F12 mph47%0%0.00" (snow)
0.00" (rain)
1:00 pm25 °FOvercast.14 °F12 mph46%0%0.00" (snow)
0.00" (rain)
2:00 pm27 °FOvercast.16 °F12 mph44%0%0.00" (snow)
0.00" (rain)
3:00 pm28 °FOvercast.18 °F12 mph44%0%0.00" (snow)
0.00" (rain)
4:00 pm28 °FOvercast.17 °F12 mph46%0%0.00" (snow)
0.00" (rain)
5:00 pm27 °FOvercast.16 °F12 mph50%0%0.00" (snow)
0.00" (rain)
6:00 pm27 °FOvercast.16 °F13 mph52%0%0.00" (snow)
0.00" (rain)
7:00 pm29 °FOvercast.18 °F14 mph53%2%0.00" (snow)
0.00" (rain)
8:00 pm29 °FLight snow. Overcast.18 °F14 mph60%17%0.04" (snow)
0.00" (rain)
9:00 pm29 °FLight snow. Overcast.18 °F15 mph71%34%0.05" (snow)
0.00" (rain)
10:00 pm31 °FLight snow. Overcast.20 °F15 mph78%51%0.07" (snow)
0.00" (rain)
11:00 pm31 °FLight snow. Overcast.21 °F14 mph82%62%0.11" (snow)
0.00" (rain)
12:00 am
Thu, Jan 22
32 °FLight snow. Overcast.22 °F13 mph85%64%0.15" (snow)
0.00" (rain)
1:00 am32 °FLight snow. Overcast.23 °F12 mph87%63%0.17" (snow)
0.00" (rain)
2:00 am33 °FLight snow. Overcast.23 °F13 mph87%60%0.13" (snow)
0.00" (rain)
3:00 am33 °FLight snow. Overcast.23 °F14 mph86%44%0.06" (snow)
0.00" (rain)
4:00 am33 °FLight snow. Overcast.23 °F16 mph85%24%0.04" (snow)
0.00" (rain)
5:00 am34 °FLight snow. Overcast.24 °F15 mph80%23%0.04" (snow)
0.00" (rain)
6:00 am35 °FLight mixture of precip. Cloudy.26 °F14 mph75%22%0.02" (snow)
0.00" (rain)
7:00 am34 °FLight snow. Mostly cloudy.25 °F13 mph76%22%0.04" (snow)
0.00" (rain)
8:00 am34 °FLight snow showers. Mostly cloudy.25 °F13 mph74%21%0.04" (snow)
0.00" (rain)
9:00 am35 °FBroken clouds.26 °F14 mph70%10%0.00" (snow)
0.00" (rain)
10:00 am37 °FBroken clouds.28 °F15 mph65%0%0.00" (snow)
0.00" (rain)
* Updated Wednesday, January 21, 2026 8:42:42 am Portland time - Weather by CustomWeather, © 2026

14 days extended forecast