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

Currently: 22 °F. Overcast. (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
8:00 pm
Wed, Jan 21
29 °FLight snow. Overcast.18 °F14 mph60%22%0.04" (snow)
0.00" (rain)
9:00 pm29 °FLight snow. Overcast.18 °F15 mph68%28%0.04" (snow)
0.00" (rain)
10:00 pm31 °FLight snow. Overcast.20 °F15 mph75%39%0.04" (snow)
0.00" (rain)
11:00 pm32 °FLight snow. Overcast.22 °F14 mph79%59%0.09" (snow)
0.00" (rain)
12:00 am
Thu, Jan 22
33 °FLight snow. Overcast.23 °F13 mph84%62%0.21" (snow)
0.00" (rain)
1:00 am33 °FLight snow. Overcast.23 °F13 mph89%62%0.23" (snow)
0.00" (rain)
2:00 am33 °FLight snow. Overcast.23 °F14 mph89%61%0.22" (snow)
0.00" (rain)
3:00 am33 °FLight snow. Overcast.23 °F16 mph90%60%0.18" (snow)
0.00" (rain)
4:00 am33 °FLight snow. Overcast.22 °F18 mph89%61%0.14" (snow)
0.00" (rain)
5:00 am34 °FLight snow. Overcast.23 °F16 mph86%61%0.09" (snow)
0.00" (rain)
6:00 am35 °FLight snow. Overcast.25 °F15 mph81%37%0.04" (snow)
0.00" (rain)
7:00 am36 °FDrizzle. Overcast.27 °F14 mph75%25%0.00" (snow)
0.00" (rain)
8:00 am35 °FLight snow. Overcast.25 °F14 mph78%22%0.04" (snow)
0.00" (rain)
9:00 am36 °FMostly cloudy.26 °F14 mph72%10%0.00" (snow)
0.00" (rain)
10:00 am36 °FBroken clouds.27 °F15 mph68%0%0.00" (snow)
0.00" (rain)
11:00 am38 °FPartly cloudy.29 °F15 mph62%0%0.00" (snow)
0.00" (rain)
12:00 pm39 °FScattered clouds.31 °F16 mph58%0%0.00" (snow)
0.00" (rain)
1:00 pm40 °FMostly sunny.32 °F16 mph54%0%0.00" (snow)
0.00" (rain)
2:00 pm40 °FSunny.32 °F15 mph52%6%0.00" (snow)
0.00" (rain)
3:00 pm40 °FSunny.32 °F14 mph51%8%0.00" (snow)
0.00" (rain)
4:00 pm38 °FSunny.30 °F13 mph53%10%0.00" (snow)
0.00" (rain)
5:00 pm37 °FClear.28 °F15 mph53%10%0.00" (snow)
0.00" (rain)
6:00 pm36 °FClear.26 °F17 mph53%10%0.00" (snow)
0.00" (rain)
7:00 pm36 °FClear.25 °F19 mph51%8%0.00" (snow)
0.00" (rain)
* Updated Wednesday, January 21, 2026 2:42:39 pm Portland time - Weather by CustomWeather, © 2026

14 days extended forecast