Plymouthtemperature
It is 73.4°F at Monserrat/Geralds Arpt, 17:00 local on Tuesday. Plymouth is the 104th hottest of 235 capitals by annual mean, and the 102nd hottest of the 198 capitals reporting right now.
13 readings held for the last 24 hours, every one of them checked before it appeared.
Source: METAR reports from the aerodrome
Highest and lowest held for the UTC day so far.
Source: METAR reports from the aerodrome · normals from NOAA Global Summary of the Day
We recorded this on 23 September 2026. It is the highest reading this site has taken here.
Source: Our own observations, 15 days
We recorded this on 6 October 2026. It is the lowest reading this site has taken here.
Source: Our own observations, 15 days
Where Plymouth stands
Plymouth by month
Normal high · record high with its day · record low with its day- Jan80.4°FHigh 89.6°F · 21 Jan 2020Low 68.0°F · 10 Jan 2025
- Feb80.4°FHigh 91.4°F · 6 Feb 2024Low 68.0°F · 8 Feb 2024
- Mar81.1°FHigh 84.2°F · 8 Mar 2024Low 68.0°F · 16 Mar 2020
- Apr81.9°FHigh 86.0°F · 14 Apr 2021Low 68.0°F · 6 Apr 2023
- May83.3°FHigh 87.8°F · 11 May 2024Low 69.8°F · 31 May 2019
- Jun85.1°FHigh 89.6°F · 4 Jun 2023Low 73.4°F · 1 Jun 2019
- Jul
Nearby, hottest and coldest
Within 114 km · 8 stations reportingCapitals with a similar climate
The capitals immediately warmer and cooler than Plymouth by annual mean.
How Plymouth’s temperature has been recorded
How hot does it get in Plymouth?
September is the warmest month at Monserrat/Geralds Arpt, averaging a daily high of 86.2°F. That is an average of every September day in the archive, not a record: the highest single reading is below.
How cold does it get in Plymouth?
February is the coolest month, averaging a daily high of 80.4°F. The gap between the warmest and coolest month is 37.8°F, which is what the ranking of capitals by annual swing is built on.
What is the weather in Plymouth right now?
73.4°F at Monserrat/Geralds Arpt, measured at 17:00 local on Tuesday, 6 October 2026. This is the live reading from the station this page reads, after our quality checks. It is an observation rather than a forecast: it says what the weather IS, not what it will be.
Which station measures Plymouth's temperature?
Monserrat/Geralds Arpt (TRPG), 170 m above sea level. Every figure on this page comes from that one station rather than from a city-wide average, so it is a measurement at a known place rather than an estimate for an area.
Sources and checks for this page
Live readings come from METAR reports from the aerodrome at Monserrat/Geralds Arpt. Monthly means and every record on this page are computed from NOAA Global Summary of the Day observations stored per station, per year, per month, and the capital list is GeoNames, CC BY 4.0. Nothing here is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. See how this is built.