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      Elev 748 ft, 42.187 °N 87.998 °W

      Long Grove, IL

      Updated: 8:24 AM CDT on September 10, 2026 (GMT -5)
      4 minutes ago
      78°
      60°
      66
      Feels Like 66
      Sunny
      N
      3
      Same 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
        Fri 09/11
        High 78°f
        2% Precip. / 0 in
        Sun and clouds mixed. High 78F. Winds light and variable.
        Tonight
        Fri 09/11
        Low 57°f
        8% Precip. / 0 in
        Clear skies. Low 57F. Winds light and variable.
        Tomorrow
        Sat 09/12
        High 80°f63°f
        12% Precip. / 0 in
        Mainly sunny. High near 80F. Winds SE at 5 to 10 mph.
        Hourly Forecast
        Now
        66°
        9AM
        68°
        10AM
        70°
        11AM
        72°
        12PM
        74°
        1PM
        75°
        2PM
        76°
        3PM
        76°
        4PM
        77°
        5PM
        76°
        6PM
        73°
        7PM
        70°
        7:10PM
        Sunset
        8PM
        68°
        9PM
        65°
        10PM
        64°
        11PM
        63°
        12AM
        62°
        1AM
        61°
        2AM
        60°
        3AM
        60°
        4AM
        59°
        5AM
        58°
        6AM
        58°
        6:28AM
        Sunrise
        7AM
        58°
        8AM
        64°
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point62°F
        5. Humidity 87%
        6. Rainfall 0.09 in
        7. Snow Depth 0 in
        KPWK Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 75°F 94°F 1991
        4. Low 60°F 56°F 43°F 1976
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 74°F 91°F
        4. Low 60°F 56°F 42°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:26 AM 7:10 PM
        3. Civil Twilight 5:58 AM 7:38 PM
        4. Nautical Twilight 5:25 AM 8:11PM
        5. Astronomical Twilight 4:50 AM 8:46 PM
        1. Length of Visible Light 13h 39m
        2. Length of Day 12h 43m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 5:48 AM 6:53 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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        Weather Alerts
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