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      Elev 295 ft, 48.706 °N 2.121 °E

      Coupières Mérantaise, FR

      Gif-sur-Yvette Station71°
      Updated: 8:33 PM CEST on September 11, 2026 (GMT +2)
      just now
      78°
      49°
      71
      Feels Like 70
      Fair
      N
      6
      Same 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
        Fri 09/11
        Low 53°f
         9% Precip. / 0 in
        A few passing clouds. Low 53F. Winds light and variable.
        Tomorrow
        Sat 09/12
        High 78°f
         20% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 78F. Winds WNW at 5 to 10 mph.
        Tomorrow night
        Sat 09/12
        Low 54°f
         7% Precip. / 0 in
        A few clouds from time to time. Low 54F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        9PM
        69°
        10PM
        65°
        11PM
        63°
        12AM
        62°
        1AM
        61°
        2AM
        60°
        3AM
        59°
        4AM
        56°
        5AM
        55°
        6AM
        54°
        7AM
        54°
        7:24AM
        Sunrise
        8AM
        21%
        55°
        9AM
        59°
        10AM
        63°
        11AM
        67°
        12PM
        70°
        1PM
        72°
        2PM
        75°
        3PM
        76°
        4PM
        77°
        5PM
        77°
        6PM
        76°
        7PM
        75°
        8PM
        71°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.2 in
        2. Visibility 8 miles
        3. Clouds Partly Cloudy
        4. Dew Point56°F
        5. Humidity 61%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         LFPN Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 71°F 86°F 2006
        4. Low 49°F 52°F 44°F 2015
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.07 in -
        7. Snow 0 in - in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 71°F 87°F
        4. Low 49°F 52°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:22 AM 8:12 PM
        3. Civil Twilight 6:50 AM 8:44 PM
        4. Nautical Twilight 6:12 AM 9:22PM
        5. Astronomical Twilight 5:31 AM 10:03 PM
        1. Length of Visible Light 13h 54m
        2. Length of Day 12h 50m
        3. Tomorrow will be 3 minutes 31 seconds shorter
        1. Moon 7:39 AM 8:07 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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