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      Elev 57 ft, 50.030 °N 5.249 °W

      Helston, GB

      RNAS Predannack Station57°
      Updated: 3:19 AM BST on September 9, 2026 (GMT +1)
      just now
      63°
      56°
      57
      Feels Like 57
      Mostly Cloudy
      N
      11
      Same temperature is expected today
      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 09/09
        High 63°f
         2% Precip. / 0 in
        Sunshine and clouds mixed. High 63F. Winds NW at 10 to 20 mph.
        Tonight
        Wed 09/09
        Low 57°f
         20% Precip. / 0 in
        Cloudy. Low 57F. Winds SW at 10 to 15 mph.
        Tomorrow
        Thu 09/10
        High 65°f59°f
         43% Precip. / 0.04 in
        Cloudy early then becoming windy with periods of light rain later in the day. High near 65F. Winds SSW at 20 to 30 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        58°
        4AM
        58°
        5AM
        58°
        6AM
        57°
        6:48AM
        Sunrise
        7AM
        56°
        8AM
        57°
        9AM
        59°
        10AM
        60°
        11AM
        61°
        12PM
        62°
        1PM
        62°
        2PM
        62°
        3PM
        63°
        4PM
        62°
        5PM
        62°
        6PM
        61°
        7PM
        60°
        7:47PM
        Sunset
        8PM
        59°
        9PM
        58°
        10PM
        58°
        11PM
        58°
        12AM
        59°
        1AM
        58°
        2AM
        58°
        3AM
        59°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point51°F
        5. Humidity 78%
        6. Rainfall 0.45 in
        7. Snow Depth 0 in
         EGDO Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 65°F 77°F 1973
        4. Low 56°F 54°F 46°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.09 in -
        7. Snow 0 in - in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 64°F 72°F
        4. Low 56°F 54°F 44°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:47 AM 7:47 PM
        3. Civil Twilight 6:14 AM 8:20 PM
        4. Nautical Twilight 5:35 AM 9:00PM
        5. Astronomical Twilight 4:52 AM 9:42 PM
        1. Length of Visible Light 14h 5m
        2. Length of Day 13h 0m
        3. Tomorrow will be 3 minutes 40 seconds shorter
        1. Moon 4:24 AM 7:07 PM
        2. Waning Crescent5% of the Moon is Illuminated
        Sep 11
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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