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      Elev 528 ft, 48.681 °N 2.167 °E

      Les Ulis, FR

      Les Ulis Station73°
      Updated: 10:02 PM CEST on September 2, 2026 (GMT +2)
      3 minutes ago
      81°
      52°
      73
      Feels Like 72
      Clear
      N
      3
      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
        Wed 09/02
        Low 59°f
         5% Precip. / 0 in
        Mainly clear skies. Low 59F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Thu 09/03
        High 82°f
         7% Precip. / 0 in
        Partly cloudy skies during the morning hours will become overcast in the afternoon. High 82F. Winds WSW at 10 to 15 mph.
        Tomorrow night
        Thu 09/03
        Low 63°f
         7% Precip. / 0 in
        Clear to partly cloudy. Low 63F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        11PM
        67°
        12AM
        65°
        1AM
        64°
        2AM
        62°
        3AM
        62°
        4AM
        61°
        5AM
        60°
        6AM
        60°
        7AM
        60°
        7:11AM
        Sunrise
        8AM
        62°
        9AM
        65°
        10AM
        68°
        11AM
        71°
        12PM
        74°
        1PM
        76°
        2PM
        78°
        3PM
        79°
        4PM
        79°
        5PM
        80°
        6PM
        80°
        7PM
        79°
        8PM
        77°
        8:29PM
        Sunset
        9PM
        75°
        10PM
        72°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        38
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.17 in
        2. Visibility 8 miles
        3. Clouds Clear
        4. Dew Point51°F
        5. Humidity 53%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         LFPN Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 74°F 85°F 2011
        4. Low 52°F 54°F 46°F 2015
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.07 in -
        7. Snow 0 in - in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 73°F 87°F
        4. Low 52°F 53°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 8:31 PM
        3. Civil Twilight 6:36 AM 9:03 PM
        4. Nautical Twilight 5:57 AM 9:43PM
        5. Astronomical Twilight 5:14 AM 10:25 PM
        1. Length of Visible Light 14h 27m
        2. Length of Day 13h 21m
        3. Tomorrow will be 3 minutes 27 seconds shorter
        1. Moon 10:16 PM 1:37 PM
        2. Waning Gibbous66% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 11
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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