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      Moderate Warning for Wind
      until 12:00 PM BST
      Elev 112 ft, 51.637 °N 0.560 °W

      Chalfont St Giles, GB

      Chalfont St Giles Station42°
      Updated: 4:59 AM BST on October 21, 2026 (GMT +1)
      just now
      51°
      42°
      42
      Feels Like 42
      Fog
      N
      4
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 10/21
        High 51°f
         100% Precip. / 0.38 in
        Rain ending this morning. Remaining cloudy. High 51F. SE winds shifting to W at 15 to 25 mph. Chance of rain 100%. Rainfall around a quarter of an inch.
        Tonight
        Wed 10/21
        Low 44°f
         84% Precip. / 0.09 in
        Partly cloudy skies early then becoming cloudy with periods of rain late. Low 44F. Winds SW at 10 to 20 mph. Chance of rain 80%.
        Tomorrow
        Thu 10/22
        High 56°f50°f
         8% Precip. / 0 in
        Partly cloudy skies. High 56F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        43°
        5AM
        45%
        44°
        6AM
        82%
        46°
        7AM
        39%
        46°
        7:36AM
        Sunrise
        8AM
        87%
        49°
        9AM
        100%
        49°
        10AM
        100%
        50°
        11AM
        100%
        49°
        12PM
        53%
        49°
        1PM
        50°
        2PM
        49°
        3PM
        49°
        4PM
        49°
        5PM
        48°
        5:56PM
        Sunset
        6PM
        48°
        7PM
        48°
        8PM
        47°
        9PM
        47°
        10PM
        46°
        11PM
        46°
        12AM
        45°
        1AM
        51%
        46°
        2AM
        85%
        46°
        3AM
        82%
        47°
        4AM
        48%
        47°
        Precipitation
        100%
        Rain expected around 5:30 AM
        Pollen
        None
        Air Quality
        56
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.51 in
        2. Visibility 1.5 miles
        3. Clouds Cloudy
        4. Dew Point42°F
        5. Humidity 95%
        6. Rainfall 0.62 in
        7. Snow Depth 0 in
         EGLD Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 51°F 59°F 66°F 1998
        4. Low 42°F 45°F 28°F 2010
        5. Rain/Snow Depth
        6. Precipitation 0.48 in 0.09 in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 58°F 66°F
        4. Low 45°F 45°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:36 AM 5:56 PM
        3. Civil Twilight 7:02 AM 6:30 PM
        4. Nautical Twilight 6:23 AM 7:09PM
        5. Astronomical Twilight 5:44 AM 7:48 PM
        1. Length of Visible Light 11h 28m
        2. Length of Day 10h 19m
        3. Tomorrow will be 3 minutes 47 seconds shorter
        1. Moon 4:11 PM 1:35 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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