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Hour-by-Hour Forecast for Portsmouth, New Hampshire, USA

Currently: 36 °F. Mostly cloudy. (Weather station: Pease Air Force Base / Portsmouth, USA). See more current weather

Hour-by-hour Forecast in Portsmouth — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
1:00 am
Sun, Mar 22
36 °FOvercast.36 °F2 mph58%0%0.00" (snow)
0.00" (rain)
2:00 am36 °FOvercast.36 °F2 mph59%0%0.00" (snow)
0.00" (rain)
3:00 am35 °FOvercast.35 °F3 mph62%0%0.00" (snow)
0.00" (rain)
4:00 am34 °FOvercast.30 °F4 mph65%1%0.00" (snow)
0.00" (rain)
5:00 am35 °FOvercast.30 °F6 mph64%2%0.00" (snow)
0.00" (rain)
6:00 am34 °FOvercast.28 °F7 mph69%2%0.00" (snow)
0.00" (rain)
7:00 am34 °FOvercast.27 °F9 mph71%2%0.00" (snow)
0.00" (rain)
8:00 am35 °FOvercast.26 °F12 mph72%1%0.00" (snow)
0.00" (rain)
9:00 am35 °FOvercast.26 °F13 mph76%5%0.00" (snow)
0.00" (rain)
10:00 am36 °FLight mixture of precip. Overcast.27 °F14 mph82%19%0.05" (snow)
0.02" (rain)
11:00 am36 °FLight rain. Overcast.27 °F16 mph87%23%0.00" (snow)
0.03" (rain)
12:00 pm36 °FLight rain. Overcast.28 °F14 mph89%24%0.00" (snow)
0.03" (rain)
1:00 pm37 °FLight rain. Overcast.29 °F13 mph86%25%0.00" (snow)
0.03" (rain)
2:00 pm38 °FLight rain. Overcast.30 °F11 mph86%25%0.00" (snow)
0.03" (rain)
3:00 pm38 °FLight rain. Overcast.34 °F6 mph87%27%0.00" (snow)
0.04" (rain)
4:00 pm39 °FLight rain. Overcast.39 °F1 mph88%28%0.00" (snow)
0.04" (rain)
5:00 pm40 °FLight rain. Overcast.36 °F5 mph88%30%0.00" (snow)
0.05" (rain)
6:00 pm40 °FLight rain. Overcast.35 °F7 mph88%31%0.00" (snow)
0.04" (rain)
7:00 pm39 °FLight rain. Overcast.33 °F9 mph88%33%0.00" (snow)
0.03" (rain)
8:00 pm39 °FSprinkles. Overcast.32 °F11 mph88%34%0.00" (snow)
0.02" (rain)
9:00 pm38 °FSprinkles. Overcast.31 °F12 mph89%36%0.00" (snow)
0.02" (rain)
10:00 pm38 °FSprinkles. Overcast.29 °F14 mph88%41%0.00" (snow)
0.01" (rain)
11:00 pm37 °FSprinkles. Overcast.28 °F15 mph87%45%0.00" (snow)
0.01" (rain)
12:00 am
Mon, Mar 23
37 °FSprinkles. Overcast.27 °F15 mph87%48%0.00" (snow)
0.01" (rain)
* Updated Saturday, March 21, 2026 9:42:39 pm Portsmouth time - Weather by CustomWeather, © 2026

14 days extended forecast