My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Heat Advisory
      until 10:00 PM CDT
      Elev 732 ft, 42.147 °N 87.976 °W

      Buffalo Grove, IL

      McJackson Station73°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp778095
      Low Temp746245
      Day Average Temp75.2--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.6-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point72.6--
      High73--
      Low72--
      Average72.6--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed7--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.22--
      Astronomy Day Length Rise Set
      Actual Time12h 59m6:20 AM7:20 PM
      Civil Twilight5:51 AM7:48 PM
      Nautical Twilight5:17 AM8:22 PM
      Astronomical Twilight4:42 AM8:58 PM
      Moon: Last quarter11:33 PM3:00 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 75 °F 72 °F 90 % S 3 mph - 29.25 in 0 in Fair
      1:52 AM 74 °F 72 °F 93 % CALM 0 mph - 29.22 in 0 in Fair
      2:52 AM 74 °F 73 °F 97 % CALM 0 mph - 29.23 in 0 in Partly Cloudy
      3:52 AM 76 °F 73 °F 91 % SSW 7 mph - 29.21 in 0 in Mostly Cloudy
      4:52 AM 77 °F 73 °F 88 % CALM 0 mph - 29.21 in 0 in Fair
      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