Record high temperature 35.1°C Record low temperature -4.5°C Record high gust 50.6 mph Record high average 34.6 mph Record daily rain 39.6 mm Record low windchill -8.5°C Record high barometer 1044.4 hPa Record low barometer 956.4 hPa
Daily high pressure 1023.3 hPa Daily low pressure 1016.7 hPa Daily low windchill 15.1°C Daily high heat index 29.2°C Daily high gust speed 0.0 mph WSW Daily high average speed 0.0 mph W
Harpenden Weather
LAST READING AT TIME: 10:30 PM DATE: 16 July 2026, time of next update: 11:00 pm
Current WeatherNight time/Dry Current Temperature 20.7°C (69.3°F) (Heat Index 20.7°C ), Apparent temp 22.0°C
Maximum Temperature (since midnight)29.9°C at: 3:49 PM Minimum Temperature (since midnight)15.1°C at: 2:27 AM
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)NE (43°)
Windchill Temperature 20.7°C Maximum Gust (last hour)0.0 mph at: 10:00 PM
Maximum Gust (since midnight)0.0 mph at: 2:03 PM Maximum 1 minute average (since midnight)0.0 mph at: 2:04 PM
Rainfall (last hour)0.0 mm Rainfall (since midnight)0.0 mm (0.00 in.)---
Rainfall This month 0.0 mm (0.00 in.) Rainfall To date this year 127.3 mm (5.01 in.)
Maximum rain per minute (last hour)0.0 mm/min Maximum rain per hour (last 6 hours)0.0 mm/hour
Yesterdays rainfall 0.0 mm DewPoint 13.9°C (Wet Bulb :16.7°C )
Humidity 65 %, Humidex 24.0°C Barometer corrected to msl1018.0 hPa
Pressure change 0.0 hPa (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-3.6 hPa Pressure change (last 6 hours)+0.2 hPa

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Created by "Weather Display" software version 10.37R Build 76 at this start time/date 8:10 pm 30/08/25