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      Severe Warning for Thunderstorm
      until 10:59 AM CEST
      +1 more alert
      Elev 304 ft, 41.776 °N 12.658 °E

      Grottaferrata, IT

      Grottaferrata Station76°
      Updated: 9:59 AM CEST on September 11, 2026 (GMT +2)
      1 minute ago
      85°
      69°
      76
      Feels Like 77
      Fair
      N
      6
      Higher 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
        Fri 09/11
        High 85°f
         2% Precip. / 0 in
        Some clouds this morning will give way to generally sunny skies for the afternoon. High around 85F. Winds WSW at 5 to 10 mph.
        Tonight
        Fri 09/11
        Low 66°f
         5% Precip. / 0 in
        Clear to partly cloudy. Low 66F. Winds S at 5 to 10 mph.
        Tomorrow
        Sat 09/12
        High 86°f65°f
         5% Precip. / 0 in
        Sunny skies. High 86F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        75°
        10AM
        75°
        11AM
        76°
        12PM
        79°
        1PM
        80°
        2PM
        81°
        3PM
        82°
        4PM
        81°
        5PM
        82°
        6PM
        80°
        7PM
        78°
        7:26PM
        Sunset
        8PM
        75°
        9PM
        73°
        10PM
        73°
        11PM
        72°
        12AM
        71°
        1AM
        70°
        2AM
        70°
        3AM
        70°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        6:46AM
        Sunrise
        7AM
        67°
        8AM
        69°
        9AM
        72°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        53
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point64°F
        5. Humidity 71%
        6. Rainfall 0.73 in
        7. Snow Depth 0 in
         LIRA Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 81°F 95°F 2008
        4. Low 69°F 62°F 49°F 1960
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 81°F 96°F
        4. Low 69°F 62°F 51°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:45 AM 7:26 PM
        3. Civil Twilight 6:17 AM 7:54 PM
        4. Nautical Twilight 5:43 AM 8:27PM
        5. Astronomical Twilight 5:09 AM 9:01 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 40m
        3. Tomorrow will be 2 minutes 45 seconds shorter
        1. Moon 6:57 AM 7:26 PM
        2. New0% 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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