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      Severe Warning for Thunderstorm
      until 6:00 PM EEST
      +2 more alerts
      Elev 3937 ft, 40.697 °N 21.938 °E

      Grammatikon, GR

      Grammatikon Station58°
      Updated: 10:28 PM EEST on September 21, 2026 (GMT +3)
      4 minutes ago
      76°
      56°
      58
      Feels Like 58
      Cloudy
      N
      5
      Lower temperature is expected tomorrow
      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
        Tonight
        Mon 09/21
        Low 48°f
         40% Precip. / 0 in
        Rain showers early becoming more intermittent overnight. Low 48F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Tue 09/22
        High 62°f
         41% Precip. / 0.02 in
        Rain showers early with some sunshine later in the day. High 62F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
        Tomorrow night
        Tue 09/22
        Low 40°f
         22% Precip. / 0 in
        Cloudy skies early, then partly cloudy after midnight. Low near 40F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        61°
        11PM
        36%
        60°
        12AM
        58°
        1AM
        58°
        2AM
        56°
        3AM
        55°
        4AM
        53°
        5AM
        53°
        6AM
        30%
        52°
        7AM
        32%
        51°
        7:19AM
        Sunrise
        8AM
        42%
        49°
        9AM
        35%
        51°
        10AM
        53°
        11AM
        54°
        12PM
        56°
        1PM
        58°
        2PM
        60°
        3PM
        61°
        4PM
        62°
        5PM
        61°
        6PM
        59°
        7PM
        58°
        7:29PM
        Sunset
        8PM
        55°
        9PM
        52°
        10PM
        50°
        Precipitation
        42%
        Rain ending around 11:15 PM
        Pollen
        None
        Air Quality
        74
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point51°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         LGKZ Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 76°F -°F -°F
        4. Low 56°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 63°F -°F -°F
        4. Low 56°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 7:31 PM
        3. Civil Twilight 6:51 AM 7:58 PM
        4. Nautical Twilight 6:19 AM 8:30PM
        5. Astronomical Twilight 5:46 AM 9:03 PM
        1. Length of Visible Light 13h 7m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 41 seconds shorter
        1. Moon 5:01 PM 1:28 AM
        2. Waxing Gibbous74% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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