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      Beach Hazard Statement
      until 7:00 PM CDT
      +1 more alert
      Elev 243 ft, 42.065 °N 88.136 °W

      South Barrington, IL

      Hoffman Estates Station60°
      Updated: 1:54 AM CDT on September 21, 2026 (GMT -5)
      9 minutes ago
      68°
      60°
      60
      Feels Like 60
      Cloudy
      N
      12
      Gusts 21 mph
      Lower 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
        Tonight
        Sun 09/20
        Low 58°f
         7% Precip. / 0 in
        Overcast. Low 58F. Winds ENE at 10 to 15 mph.
        Tomorrow
        Mon 09/21
        High 61°f
         15% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. High 61F. Winds ENE at 10 to 15 mph.
        Tomorrow night
        Mon 09/21
        Low 55°f
         11% Precip. / 0 in
        Cloudy skies. Low around 55F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        60°
        2AM
        60°
        3AM
        60°
        4AM
        59°
        5AM
        59°
        6AM
        59°
        6:39AM
        Sunrise
        7AM
        59°
        8AM
        59°
        9AM
        60°
        10AM
        60°
        11AM
        60°
        12PM
        60°
        1PM
        61°
        2PM
        61°
        3PM
        61°
        4PM
        61°
        5PM
        61°
        6PM
        61°
        6:51PM
        Sunset
        7PM
        60°
        8PM
        60°
        9PM
        60°
        10PM
        60°
        11PM
        60°
        12AM
        59°
        1AM
        58°
        Precipitation
        16%
        Pollen
        None
        Air Quality
        26
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point55°F
        5. Humidity 82%
        6. Rainfall 1.22 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 71°F 88°F 2017
        4. Low 60°F 51°F 33°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 70°F 88°F
        4. Low 60°F 51°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 6:51 PM
        3. Civil Twilight 6:11 AM 7:19 PM
        4. Nautical Twilight 5:38 AM 7:51PM
        5. Astronomical Twilight 5:04 AM 8:25 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 4:35 PM 1:03 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
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