13°C
Porth, Newquay, Cornwall. UK
 


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UK Extremes South West Extremes


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Updated
03 May 2026 00:00
 
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Highest Temp
23.2 °C at
Kew Gardens 19.2 °C at
Larkhill
 
Lowest Temp
2.8 °C at
South Newington 4.1 °C at
Winchcombe, Sudeley Castle
 
Precipitation
21.8 mm at
Magilligan No 2 21 mm at
Almondsbury
 
Sunniest
10.8 hours at
Tibenham Airfield 5.4 hours at
Lyneham
 
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METRIC | IMPERIAL
Updated: 03/05/2026 @ 11:15   (0 sec ago)
Temperature Current Conditions   audio play Forecast / Rain Radar
Currently Outside: Colder 0.1°C than last hour.

12.6°C

---
High Today
12.7°C
10:17 		Low Today
10.6°C
04:11
Yest High
14.1°C
13:30 		Yest Low
9.8°C
04:40
Sta* High
18.3°C
2025 		Sta* Low
6.2°C
2019
* This Station's Records Since 5/2007
Overcast and gloomy, Stopped raining Overcast and gloomy, Stopped raining

Wind from SW Wind:  SW
2.0
Gusting to:
 2.0 mph
Current Rain Rain:
0.6 mm
Sunday
Mostly Cloudy, Showers and Chance Storms
Mostly Cloudy, Showers and Chance Storms 		Sunday night
Partly Cloudy, Showers
Partly Cloudy, Showers 		Monday
Mostly Cloudy, Showers
Mostly Cloudy, Showers
14.0°C 9.9°C 15.0°C
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.1°C since last hour. 11.0°C
Last Hour: Decreased 0.1°C since last hour. -0.1°C
High 10:17: 11.1°C
Low 04:11: 8.9°C
Record High: 21.7°C on
7-Sep-2023
Record Low: -34.9°C on
30-Apr-2022
Wetbulb: 11.7°C
Rain Today
rain graph
Today: 0.60 mm
Storm Rain: 13.4 mm
Yesterday: 12.80 mm
Last 7 Days: 18.80 mm
May Rain: 13.40 mm
May to Date
  Avg:10 		3.50 mm
May to Date
  Diff from Avg:10 		Over 9.9 mm for the month 9.90 mm
May Avg: 44.10 mm
Diff from Avg: Under 30.7 mm for the month 30.70 mm
Season:1 433.2 mm
YTD
  Avg:11 		297.30 mm
YTD
  Diff from Avg:11 		Over 135.9 mm for the year 135.90 mm
Last Rain
Time/Date: 		3-May-2026
at 10:57
80 rain days in 2026
2 days in May
0 days since last rain
Current: SW  2.0 mph
1Hr Average: 1.2 mph
Wind Run: 7.92 miles
Wind Gust
Current: 2.0 mph
Today: 8.1 mph 08:50
Month: 15.0 mph 2-May
Year: 78.0 mph 8-Jan
Record Gust: 78.0 mph
8-Jan-2026
Sunlight:
14 hrs 51 min
37 sec
of Sunlight Today Which is
3 min 20 sec longer than
yesterday
 (Noon ?>) graph (Midnight

Waning Gibbous
Waning Gibbous, 15 days, 22 hours, 27 minutes in cycle
97%
Illuminated
Sun Spots6
 
Sunspots Yesterday
Sunspots
133
Humidity Barometer
Current: No Change 90%
Last Hour: No Change 0%
High 04:37: 90%
Low 00:00: 89%
Record High: 100%
13-May-2007
Record Low: 0%
8-Sep-2015
Current: No Change 1008.3 hPa
Last Hour: Steady
High 00:00: 1009.9
Low 06:42: 1007.8
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: 3.4
May: 14.5
2026 to Date: 1078.9
Cooling Degree Days
2026 to Date: 0.0
Today: 0.00 cm
Yesterday: 0.00 cm
May Snow: No Change 0.00 cm
May 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 May
0 snow days this season.2
Average 1st Snow:
0
Current: 12.6°C
Low 04:11: 10.6°C
Yesterday: 9.2°C
Record: -12.4°C
1-Mar-2018
radiation
26 uR/hr
11:19
03/05/2026

Radiation data supplied by GM-10
UV Summary/Forecast Current Solar Energy9
May-03

4.6 		May-04

4.8
146 W/m2
18%
W/m2 ⇒ SI 		High Today:
09:57
 204  W/m2
Record:
1343 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 9.5°C
Sunrise: 05:51
Sunset: 20:43
Moonrise: 23:24
Moonset: 05:56
Full Moon: 01-May-2026
New Moon: 20:02 UTC
16-May-2026
Updated at Midnight
Current ET: 0.70 mm
7-Days Rain: 18.80 mm
7-Days ET: 22.70 mm
7-Day: 3.9 mm water in deficit of what evaporated in last 7 days. 3.9 mm
May: 8.2 mm water in excess of what evaporated this month. 8.2 mm
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HIGHS: LOWS:
32.4°C
12-Aug-2022 		-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:3 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.7 | 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 3 of just the month of May for this station since 2008.   11 Historical average rain this season to day 3 of May for this station since 2008.
 Aerisweather Weather Forecast  -   Outlook Sunday & Sunday night
Sunday
Mostly Cloudy, Showers and Chance Storms
Mostly Cloudy, Showers and Chance Storms
14.0°C 		Aerisweather forecast: Mostly Cloudy, Showers and Chance Storms. Chance of precipitation 70%. High: 14.0°C. Wind NE 1->12 mph. UV Index 3. rain ≈ 6.0mm.
Local station forecast: Mostly cloudy and cooler. precipitation possible within 12 hours, possibly heavy at times. windy. 		Sunday night
Partly Cloudy, Showers
Partly Cloudy, Showers
9.9°C 		Aerisweather forecast: Partly Cloudy, Showers. Chance of precipitation 70%. Low: 9.9°C. Wind E 2->12 mph. rain ≈ 0.5mm.
 Aerisweather Short Term Weather Forecast
Monday
Mostly Cloudy, Showers
Mostly Cloudy, Showers 		Monday night
Mostly Cloudy, Showers
Mostly Cloudy, Showers 		Tuesday
Partly Cloudy, Showers
Partly Cloudy, Showers 		Tuesday night
Partly Cloudy
Partly Cloudy 		Wednesday
Mostly Cloudy
Mostly Cloudy 		Wednesday night
Mostly Cloudy
Mostly Cloudy 		Thursday
Mostly Cloudy, Showers
Mostly Cloudy, Showers
15.0°C 11.5°C 14.1°C 9.8°C 13.5°C 8.5°C 13.4°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



59
 
Good
Wind : SW
03-May-2026 10:56 BST
Click for Newquay PurpleAir Page
Click for PurpleAir Website
Last Update 03 May 2026 10:17   GMT
Nitrogen
Dioxide (NO2)		63.15 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 Update03 May 2026 10:19:03 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 3 - DEW POINT
Dew point is the temperature to which air must be cooled for saturation (100% relative humidity) to occur. The dew point is an important measurement used to predict the formation of dew, frost, and fog. If dew point and temperature are close together in the late afternoon when the air begins to turn colder, fog is likely during the night. Dew point is also a good indicator of the air's actual water vapour content, unlike relative humidity, which takes the air's temperature into account. High dew point indicates high vapour content; low dew point indicates low vapour content. In addition a high dew point indicates a better chance of rain and severe thunderstorms. You can even use dew point to predict the minimum overnight temperature. Provided no fronts or other weather pattern changes are expected overnight, the afternoon's dew point gives you an idea of what minimum temperature to expect overnight.

Todays low barometer of 1007.8 hPa surpassed the monthly low of 1009.5 hPa set on 02/05/2026 by -1.7 hPa