Log In
    Favorites
        Member Settings
      Moderate Warning for Fog
      until 11:00 AM GMT
      Elev 118 ft, 51.818 °N 0.355 °W

      Harpenden, GB

      Harpenden Station39°
      Tue, Nov 17, 2026
      Tuesday
      Tue 11/17
      High 51°f
      57% Precip. / 0.11 in
      Overcast with rain showers at times. High 51F. Winds WSW at 15 to 25 mph. Chance of rain 60%.
      Tuesday night
      Tue 11/17
      Low 44°f
      43% Precip. / 0.04 in
      Cloudy with occasional rain showers. Low 44F. Winds WSW at 10 to 20 mph. Chance of rain 40%.
      Sunrise 7:23 AM
      Sunset 4:08 PM
      Moonrise 1:15 PM
      Moonset 11:29 PM
      First Quarter, 50% visible
      Hourly Forecast
      12AM
      44%
      48°
      1AM
      44%
      47°
      2AM
      44%
      47°
      3AM
      43%
      47°
      4AM
      44%
      47°
      5AM
      47%
      47°
      6AM
      46%
      47°
      7AM
      47%
      47°
      7:24AM
      Sunrise
      8AM
      47%
      47°
      9AM
      57%
      48°
      10AM
      55%
      48°
      11AM
      57%
      49°
      12PM
      55%
      50°
      1PM
      55%
      50°
      2PM
      55%
      50°
      3PM
      54%
      50°
      4PM
      53%
      49°
      4:08PM
      Sunset
      5PM
      52%
      48°
      6PM
      36%
      48°
      7PM
      37%
      47°
      8PM
      37%
      47°
      9PM
      47°
      10PM
      46°
      11PM
      46°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Showers
      		 48°F 42°F 44% 0.01in 74% 44°F 87% 13 mph SW 29.3in
      1:00 am
      Showers
      		 47°F 42°F 44% 0.01in 72% 44°F 88% 13 mph SW 29.29in
      2:00 am
      Showers
      		 47°F 42°F 44% 0.01in 69% 44°F 88% 13 mph SW 29.28in
      3:00 am
      Showers
      		 47°F 42°F 43% 0.01in 69% 44°F 87% 13 mph SW 29.27in
      4:00 am
      Showers
      		 47°F 41°F 44% 0.01in 71% 44°F 87% 14 mph SW 29.25in
      5:00 am
      Showers
      		 47°F 41°F 47% 0.01in 73% 43°F 86% 14 mph SW 29.24in
      6:00 am
      Showers
      		 47°F 41°F 46% 0.01in 76% 43°F 87% 14 mph SW 29.22in
      7:00 am
      Showers
      		 47°F 41°F 47% 0.01in 79% 43°F 88% 14 mph SW 29.22in
      8:00 am
      Showers
      		 47°F 41°F 47% 0.01in 81% 43°F 87% 14 mph SW 29.22in
      9:00 am
      Showers
      		 48°F 42°F 57% 0.01in 84% 44°F 88% 15 mph WSW 29.22in
      10:00 am
      Showers
      		 48°F 42°F 55% 0.01in 85% 45°F 89% 16 mph WSW 29.21in
      11:00 am
      Showers
      		 49°F 43°F 57% 0.01in 85% 46°F 87% 17 mph WSW 29.21in
      12:00 pm
      Showers
      		 50°F 44°F 55% 0.01in 85% 46°F 85% 18 mph WSW 29.2in
      1:00 pm
      Showers
      		 50°F 44°F 55% 0.01in 84% 45°F 82% 18 mph WSW 29.2in
      2:00 pm
      Showers
      		 50°F 44°F 55% 0.01in 82% 45°F 81% 18 mph WSW 29.2in
      3:00 pm
      Showers
      		 50°F 44°F 54% 0.01in 81% 45°F 82% 17 mph WSW 29.2in
      4:00 pm
      Showers
      		 49°F 44°F 53% 0.01in 81% 45°F 84% 16 mph WSW 29.2in
      5:00 pm
      Showers
      		 48°F 43°F 52% 0.01in 82% 44°F 85% 15 mph WSW 29.2in
      6:00 pm
      Showers
      		 48°F 42°F 36% 0in 82% 44°F 87% 14 mph WSW 29.2in
      7:00 pm
      Showers
      		 47°F 41°F 37% 0in 79% 44°F 88% 14 mph WSW 29.21in
      8:00 pm
      Showers
      		 47°F 41°F 37% 0in 73% 44°F 90% 14 mph WSW 29.21in
      9:00 pm
      Mostly Cloudy
      		 47°F 40°F 24% 0in 70% 44°F 90% 14 mph WSW 29.22in
      10:00 pm
      Mostly Cloudy
      		 46°F 40°F 24% 0in 70% 44°F 91% 14 mph WSW 29.22in
      11:00 pm
      Mostly Cloudy
      		 46°F 41°F 24% 0in 69% 44°F 90% 14 mph WSW 29.22in
      Additional Conditions
      1. Pressure 30.14 in
      2. Visibility 1.5 miles
      3. Clouds Cloudy
      4. Dew Point38°F
      5. Humidity 98%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       EGGW Station History
      Almanac for November 8, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 50°F 52°F -°F
      4. Low 38°F 41°F -°F
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.1 in -
      7. Snow 0 in - in -
      Almanac for November 9, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 47°F 52°F -°F
      4. Low 37°F 41°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:08 AM 4:21 PM
      3. Civil Twilight 6:31 AM 4:57 PM
      4. Nautical Twilight 5:51 AM 5:38PM
      5. Astronomical Twilight 5:12 AM 6:17 PM
      1. Length of Visible Light 10h 25m
      2. Length of Day 9h 13m
      3. Tomorrow will be 3 minutes 24 seconds shorter
      1. Moon 6:26 AM 3:25 PM
      2. Waning Crescent1% of the Moon is Illuminated
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary