My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 190 ft, 48.859 °N 2.349 °E

      4th arrondissement, FR

      Saint-Merri Station64°
      Updated: 9:01 AM CEST on September 20, 2026 (GMT +2)
      9 minutes ago
      76°
      60°
      64
      Feels Like 64
      Sunny
      N
      4
      Similar 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
        Sun 09/20
        High 76°f
         5% Precip. / 0 in
        Mostly sunny this morning then becoming cloudy during the afternoon. High 76F. Winds WNW at 5 to 10 mph.
        Tonight
        Sun 09/20
        Low 53°f
         5% Precip. / 0 in
        A few clouds. Low 53F. Winds N at 5 to 10 mph.
        Tomorrow
        Mon 09/21
        High 74°f53°f
         6% Precip. / 0 in
        Sunshine and clouds mixed. High 74F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        64°
        10AM
        67°
        11AM
        70°
        12PM
        72°
        1PM
        72°
        2PM
        73°
        3PM
        74°
        4PM
        73°
        5PM
        73°
        6PM
        73°
        7PM
        72°
        7:53PM
        Sunset
        8PM
        70°
        9PM
        68°
        10PM
        66°
        11PM
        64°
        12AM
        63°
        1AM
        61°
        2AM
        60°
        3AM
        58°
        4AM
        57°
        5AM
        56°
        6AM
        55°
        7AM
        54°
        7:35AM
        Sunrise
        8AM
        54°
        9AM
        57°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        48
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.31 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point56°F
        5. Humidity 74%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         LFPI Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 69°F 86°F 1987
        4. Low 60°F 55°F 45°F 2017
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.06 in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 69°F 83°F
        4. Low 60°F 54°F 46°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:34 AM 7:53 PM
        3. Civil Twilight 7:02 AM 8:24 PM
        4. Nautical Twilight 6:25 AM 9:01PM
        5. Astronomical Twilight 5:46 AM 9:40 PM
        1. Length of Visible Light 13h 22m
        2. Length of Day 12h 18m
        3. Tomorrow will be 3 minutes 33 seconds shorter
        1. Moon 5:24 PM 12:08 AM
        2. Waxing Gibbous66% 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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary