Portsmouth Intl

Name: Portsmouth Intl
Address: US

Weather station · 43.1°N 70.8°W · 34 m above sea level

ICAO KPSM

Right now18.0°C14:55 UTC · 2 h agoSource: NOAA METAR

Today so far18.0°/17.2°High at 14:55 UTC · low at 15:55 UTCSource: NOAA METAR and SYNOP

All-time record high—No history linked for this station yetSource: NOAA GHCN-Daily

All-time record low—No history linked for this station yetSource: NOAA GHCN-Daily

Satellite preview of the station site

Portsmouth Intl · 18.0°C

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Satellite view of the station and the ground around it

Recent days

Daily highest and lowest air temperature at Portsmouth Intl, most recent first.
Day	High	At	Low	At
2026-09-22	18.0°C	14:55 UTC	17.2°C	15:55 UTC

Where each figure on this page comes from.
Figure	Source	Type
Right now, today so far	NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP)	Measured, station
Nearby stations and distances	Computed from station positions in our own database	Calculated