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

Currently: 11 °F. Clear. (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
2:00 am
Fri, Dec 5
12 °FCloudy.-2 °F12 mph47%0%0.00" (snow)
0.00" (rain)
3:00 am11 °FMostly cloudy.-2 °F9 mph49%0%0.00" (snow)
0.00" (rain)
4:00 am11 °FPartly cloudy.-1 °F7 mph52%0%0.00" (snow)
0.00" (rain)
5:00 am9 °FPartly cloudy.-2 °F7 mph55%0%0.00" (snow)
0.00" (rain)
6:00 am8 °FScattered clouds.-2 °F6 mph57%0%0.00" (snow)
0.00" (rain)
7:00 am8 °FMostly sunny.-2 °F6 mph58%0%0.00" (snow)
0.00" (rain)
8:00 am9 °FSunny.-1 °F6 mph58%0%0.00" (snow)
0.00" (rain)
9:00 am14 °FSunny.3 °F7 mph51%0%0.00" (snow)
0.00" (rain)
10:00 am17 °FSunny.7 °F7 mph48%0%0.00" (snow)
0.00" (rain)
11:00 am20 °FMostly sunny.11 °F8 mph43%0%0.00" (snow)
0.00" (rain)
12:00 pm23 °FScattered clouds.13 °F9 mph39%0%0.00" (snow)
0.00" (rain)
1:00 pm25 °FBroken clouds.14 °F10 mph38%0%0.00" (snow)
0.00" (rain)
2:00 pm26 °FPartly cloudy.16 °F9 mph37%0%0.00" (snow)
0.00" (rain)
3:00 pm26 °FScattered clouds.17 °F8 mph37%0%0.00" (snow)
0.00" (rain)
4:00 pm24 °FMostly sunny.15 °F7 mph43%0%0.00" (snow)
0.00" (rain)
5:00 pm22 °FPartly cloudy.13 °F7 mph49%0%0.00" (snow)
0.00" (rain)
6:00 pm20 °FMostly cloudy.12 °F6 mph54%0%0.00" (snow)
0.00" (rain)
7:00 pm20 °FOvercast.12 °F6 mph57%0%0.00" (snow)
0.00" (rain)
8:00 pm20 °FOvercast.12 °F6 mph59%0%0.00" (snow)
0.00" (rain)
9:00 pm21 °FOvercast.13 °F7 mph57%0%0.00" (snow)
0.00" (rain)
10:00 pm22 °FOvercast.12 °F8 mph58%0%0.00" (snow)
0.00" (rain)
11:00 pm22 °FBroken clouds.13 °F7 mph61%0%0.00" (snow)
0.00" (rain)
12:00 am
Sat, Dec 6
21 °FPartly cloudy.12 °F7 mph65%0%0.00" (snow)
0.00" (rain)
1:00 am20 °FPartly cloudy.12 °F6 mph69%0%0.00" (snow)
0.00" (rain)
* Updated Thursday, December 4, 2025 8:02:31 pm Portsmouth time - Weather by CustomWeather, © 2025

14 days extended forecast