My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Gale Watch
      until 6:00 PM EDT
      +1 more alert
      Elev 0 ft, 40.713 °N 73.601 °W

      Hempstead, NY

      Hofstra University WeatherSTEM Station69°
      Updated: 9:47 PM EDT on September 20, 2026 (GMT -4)
      6 minutes ago
      70°
      64°
      69
      Feels Like 69
      Cloudy
      N
      3
      Similar 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
        Sun 09/20
        Low 61°f
         76% Precip. / 0.09 in
        A steady rain this evening. Showers continuing overnight. Low 61F. Winds NNW at 10 to 15 mph. Chance of rain 80%.
        Tomorrow
        Mon 09/21
        High 70°f
         8% Precip. / 0 in
        Mostly cloudy skies. High near 70F. Winds NNE at 10 to 20 mph.
        Tomorrow night
        Mon 09/21
        Low 59°f
         35% Precip. / 0.02 in
        Cloudy skies early with showers later at night. Low 59F. Winds NE at 10 to 15 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        69°
        10PM
        74%
        69°
        11PM
        66%
        69°
        12AM
        63%
        67°
        1AM
        57%
        66°
        2AM
        46%
        65°
        3AM
        41%
        64°
        4AM
        64°
        5AM
        63°
        6AM
        63°
        6:40AM
        Sunrise
        7AM
        62°
        8AM
        62°
        9AM
        63°
        10AM
        65°
        11AM
        66°
        12PM
        68°
        1PM
        69°
        2PM
        69°
        3PM
        69°
        4PM
        69°
        5PM
        69°
        6PM
        68°
        6:52PM
        Sunset
        7PM
        67°
        8PM
        65°
        9PM
        65°
        Precipitation
        74%
        Rain expected around 10:15 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point68°F
        5. Humidity 95%
        6. Rainfall 0.34 in
        7. Snow Depth 0 in
         KFRG Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 76°F 89°F 1940
        4. Low 64°F 58°F 41°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.09 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 76°F 90°F
        4. Low 64°F 58°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:41 AM 6:53 PM
        3. Civil Twilight 6:13 AM 7:20 PM
        4. Nautical Twilight 5:41 AM 7:52PM
        5. Astronomical Twilight 5:08 AM 8:24 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 4:32 PM 1:07 AM
        2. Waxing Gibbous77% 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