17°C
Porth, Newquay, Cornwall. UK
 


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Updated
20 Sep 2026 00:00
 
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Highest Temp
24.8 °C at
Coningsby 21.8 °C at
Hurn
 
Lowest Temp
7.9 °C at
Fyvie Castle 13.7 °C at
Liscombe
 
Precipitation
33.6 mm at
Cassley 11.2 mm at
Liscombe
 
Sunniest
9.3 hours at
Leuchars 2.3 hours at
Hurn
 
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Current live weather conditions in Newquay are shown below
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Whats New or Important

16-09-2026 - Its Coming Back Soon, Cam 2 Beach Carpark and Cam 3 To Get Upgrade
12-07-2026 - Updated the NASA Epic Imagery webpage, back online
11-07-2026 - Station high temperture record broken again, new record 32.9 C at 13:50
10-07-2026 - Updated the NOAA Image of the Day Script and added NASA Earth Observatory Natural Events Tracker
25-06-2026 - Station high temperture record broken, new record 32.6 C at 15:53 (old record 32.4 C on 12-08-2022)

METRIC | IMPERIAL
Updated: 20/09/2026 @ 09:30   (0 sec ago)
Temperature Current Conditions   audio play Forecast / Rain Radar
Currently Outside: Warmer 0.9°C than last hour.

17.0°C

---
High Today
17.1°C
09:24 		Low Today
15.2°C
05:01
Yest High
18.7°C
16:20 		Yest Low
15.8°C
23:56
Sta* High
32.9°C
11/07/2026 		Sta* Low
-4.5°C
03/02/2012
* This Station's Records Since 5/2007
Partly cloudy, Dry Partly cloudy, Dry

Wind from NNW Wind:  NNW
7.8
Gusting to:
 8.0 mph
Current Rain Rain:
0.0 mm
Sunday
Mostly Cloudy
Mostly Cloudy 		Sunday night
Partly Cloudy
Partly Cloudy 		Monday
Mostly Sunny
Mostly Sunny
18.3°C 13.9°C 20.3°C
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.1°C since last hour. 13.3°C
Last Hour: Decreased 0.1°C since last hour. -0.1°C
High 01:55: 14.5°C
Low 08:48: 13.1°C
Record High: 23.1°C on
25-Jun-2026
Record Low: -34.9°C on
30-Apr-2022
Wetbulb: 14.9°C
Rain Today
rain graph
Today: 0.00 mm
Yesterday: 0.60 mm
Last 7 Days: 5.60 mm
Sep Rain: 34.20 mm
Sep to Date
  Avg:10 		41.20 mm
Sep to Date
  Diff from Avg:10 		Under 7 mm for the month 7.00 mm
Sep Avg: 68.40 mm
Diff from Avg: Under 34.2 mm for the month 34.20 mm
Season:1 614.4 mm
YTD
  Avg:11 		556.80 mm
YTD
  Diff from Avg:11 		Over 57.6 mm for the year 57.60 mm
Last Rain
Time/Date: 		19-Sep-2026
at 23:16
132 rain days in 2026
11 days in September
0 days since last rain
Current: NNW  7.8 mph
1Hr Average: 5.9 mph
Wind Run: 38.76 miles
Wind Gust
Current: 8.0 mph
Today: 15.0 mph 06:46
Month: 32.0 mph 8-Sep
Year: 78.0 mph 8-Jan
Record Gust: 78.0 mph
8-Jan-2026
Sunlight:
12 hrs 23 min
10 sec
of Sunlight Today Which is
3 min 47 sec shorter than
yesterday
 (Noon ?>) graph (Midnight

Waxing Gibbous
Waxing Gibbous, 9 days, 5 hours, 4 minutes in cycle
65%
Illuminated
Sun Spots6
 
Sunspots Yesterday
Sunspots
11
Humidity Barometer
Current: Decreased 5% since last hour. 79%
Last Hour: Decreased 5% since last hour. 5%
High 01:06: 90%
Low 09:27: 79%
Record High: 100%
13-May-2007
Record Low: 0%
8-Sep-2015
Current: Rising 1 hPa/hr 1025.8 hPa
Last Hour: Rising
High 09:28: 1025.8
Low 00:01: 1020.7
Record High: 1049.1 hPa
20-Jan-2020
Record Low: 954.6 hPa
2-Nov-2023
Heating Degree Days Snow3 Wind Chill Newquay Radiation
Today: 0.9
Sep: 20.3
2026 to Date: 1318.1
Cooling Degree Days
2026 to Date: 114.5
Today: 0.00 cm
Yesterday: 0.00 cm
Sep Snow: No Change 0.00 cm
Sep Avg: 0.00 cm
Diff from Avg: 0.00 cm
Season Total:2 0.00 cm
Snow Depth: 0.00 cm
0 snow days in September
0 snow days this season.2
Average 1st Snow:
0
Current: 16.8°C
Low 05:01: 15.2°C
Yesterday: 15.8°C
Record: -12.4°C
1-Mar-2018
radiation
26 uR/hr
09:31
20/09/2026

Radiation data supplied by GM-10
UV Summary/Forecast Current Solar Energy9
Sep-20

3.9 		Sep-21

3.9
171 W/m2
52%
W/m2 ⇒ SI 		High Today:
09:20
 399  W/m2
Record:
1343 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 13.7°C
Sunrise: 07:03
Sunset: 19:22
Moonrise: 17:05
Moonset: 00:34
Full Moon: 26-Sep-2026
New Moon: 15:51 UTC
10-Oct-2026
Updated at Midnight
Current ET: 0.90 mm
7-Days Rain: 5.60 mm
7-Days ET: 19.90 mm
7-Day: 14.3 mm water in deficit of what evaporated in last 7 days. 14.3 mm
September: 28 mm water in deficit of what evaporated this month. 28 mm
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HIGHS: LOWS:
32.9°C
11-Jul-2026 		-4.5°C
3-Feb-2012
Daytime Records
  30.2°C°C
19-Jun-2017 		  -4.5°C°C
03-Feb-2012
Nitetime Records
  25.6°C°C
19-Jul-2022 		  -3.7°C°C
01-Mar-2018
ICN:18 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.8 | RCP:100%
# WIND - Sheltered position when wind blows from SE through S to SW.   1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Sun Spots - Data from WDC-SILSO, Royal Observatory of Belgium, Brussels.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 20 of just the month of September for this station since 2008.   11 Historical average rain this season to day 20 of September for this station since 2008.
 Aerisweather Weather Forecast  -   Outlook Sunday & Sunday night
Sunday
Mostly Cloudy
Mostly Cloudy
18.3°C 		Aerisweather forecast: Mostly Cloudy. High: 18.3°C. Wind WNW 9->14 mph. UV Index 4.
Local station forecast: Mostly clear with little temp change. 		Sunday night
Partly Cloudy
Partly Cloudy
13.9°C 		Aerisweather forecast: Partly Cloudy. Low: 13.9°C. Wind NNE 1->8 mph.
 Aerisweather Short Term Weather Forecast
Monday
Mostly Sunny
Mostly Sunny 		Monday night
Mostly Clear, Areas Fog
Mostly Clear, Areas Fog 		Tuesday
Mostly Sunny
Mostly Sunny 		Tuesday night
Mostly Cloudy
Mostly Cloudy 		Wednesday
Mostly Cloudy, Showers
Mostly Cloudy, Showers 		Wednesday night
Mostly Cloudy
Mostly Cloudy 		Thursday
Mostly Cloudy
Mostly Cloudy
20.3°C 13.7°C 21.2°C 12.2°C 18.1°C 10.7°C 17.8°C
Animated icons courtesy of www.meteotreviglio.com.
  Solar PV Generation - ONLINE    audio play Newquay Air Quality PurpleAir [Particulate] Newquay Air Quality EGG [ NO2 / CO ]
solar pv

Air Quality Index



53
 
Good
Wind : NNW
20-Sep-2026 08:56 BST
Click for Newquay PurpleAir Page
Click for PurpleAir Website
Last Update 20 September 2026 08:29   GMT
Nitrogen
Dioxide (NO2)		97.17 ppbCarbon
Monoxide (CO)		0 ppm
Sensor: Wicked Devices, Air Quality Egg
Air quality to be taken as an indication only
Newquay RNLI - Recent Launches Newquay Tides Search and Rescue Helicopters
RNLI- Newquay Station

Todays Tides

Search and Rescue Helicopters

Last Update20 Sep 2026 08:31:03 GMT
MMSI111232511111232526111232513
LATITUDE - - -
LONGITUDE - - -
SPEED / HEADING 0 kts / 0° 0 kts / 0° 0 kts / 0°
MAP --- --- ---
Message No Data No Data No Data
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 Weather Definitions, Weather and Earth Facts  
Fact 4 - HEAT INDEX
The Heat Index (HI) (or apparent temperature) is a measure of relative discomfort due to combined heat and high humidity. It was developed by R.G. Steadman (1979) and is based on physiological studies of evaporative skin cooling for various combinations of ambient temperature and humidity. As temperatures climb above 90 °F and humidity goes above 40 percent, conditions are ripe for heat-related illnesses.

Todays high barometer of 1025.8 hPa surpassed the monthly high of 1024.4 hPa set on 05/09/2026 by 1.4 hPa