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      Elev 112 ft, 51.637 °N 0.560 °W

      Chalfont St Giles, GB

      Chalfont St Giles Station65°
      Updated: 5:32 AM BST on September 30, 2026 (GMT +1)
      11 seconds ago
      71°
      58°
      65
      Feels Like 65
      Mostly Cloudy
      N
      6
      Lower temperature is expected today
      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 09/30
        High 71°f
         86% Precip. / 0.06 in
        Becoming partly cloudy after some morning rain. High 71F. Winds SSW at 10 to 20 mph. Chance of rain 90%. Locally heavy rainfall possible.
        Tonight
        Wed 09/30
        Low 53°f
         24% Precip. / 0 in
        Some clouds. Slight chance of a rain shower. Low 53F. Winds SSW at 5 to 10 mph.
        Tomorrow
        Thu 10/01
        High 69°f49°f
         15% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. High 69F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        66°
        6AM
        59%
        66°
        7AM
        77%
        66°
        7:01AM
        Sunrise
        8AM
        83%
        66°
        9AM
        67°
        10AM
        68°
        11AM
        69°
        12PM
        70°
        1PM
        70°
        2PM
        71°
        3PM
        71°
        4PM
        70°
        5PM
        69°
        6PM
        67°
        6:42PM
        Sunset
        7PM
        65°
        8PM
        63°
        9PM
        61°
        10PM
        60°
        11PM
        60°
        12AM
        59°
        1AM
        59°
        2AM
        58°
        3AM
        57°
        4AM
        56°
        5AM
        55°
        Precipitation
        83%
        Rain expected around 6:30 AM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        63
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.77 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point61°F
        5. Humidity 86%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         EGLD Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 64°F 83°F 2011
        4. Low 58°F 49°F 38°F 2018
        5. Rain/Snow Depth
        6. Precipitation 0.06 in 0.07 in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 64°F 84°F
        4. Low 51°F 49°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:01 AM 6:42 PM
        3. Civil Twilight 6:27 AM 7:15 PM
        4. Nautical Twilight 5:48 AM 7:54PM
        5. Astronomical Twilight 5:08 AM 8:34 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 11h 41m
        3. Tomorrow will be 3 minutes 56 seconds shorter
        1. Moon 7:48 PM 12:14 PM
        2. Waning Gibbous79% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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