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      Elev 906 ft, 42.163 °N 88.365 °W

      Algonquin, IL

      Algonquin Station68°
      Updated: 10:02 PM CDT on September 15, 2026 (GMT -5)
      7 minutes ago
      83°
      63°
      68
      Feels Like 68
      Partly Cloudy
      N
      2
      Lower 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
        Wed 09/16
        Low 61°f
         41% Precip. / 0.04 in
        Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low 61F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Thu 09/17
        High 71°f
         40% Precip. / 0.08 in
        Rain showers in the morning becoming more intermittent in the afternoon. High 71F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
        Tomorrow night
        Thu 09/17
        Low 63°f
         79% Precip. / 0.23 in
        Cloudy skies early followed by thunderstorms late. Low 63F. Winds NE at 5 to 10 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        69°
        11PM
        68°
        12AM
        67°
        1AM
        66°
        2AM
        65°
        3AM
        64°
        4AM
        63°
        5AM
        38%
        63°
        6AM
        36%
        62°
        6:34AM
        Sunrise
        7AM
        62°
        8AM
        63°
        9AM
        64°
        10AM
        31%
        66°
        11AM
        40%
        69°
        12PM
        41%
        70°
        1PM
        32%
        70°
        2PM
        70°
        3PM
        35%
        70°
        4PM
        70°
        5PM
        69°
        6PM
        68°
        7PM
        67°
        7:00PM
        Sunset
        8PM
        65°
        9PM
        64°
        10PM
        64°
        Precipitation
        41%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.15 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point67°F
        5. Humidity 92%
        6. Rainfall 0.81 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 76°F 93°F 1906
        4. Low 63°F 53°F 32°F 1916
        5. Rain/Snow Depth
        6. Precipitation 0.04 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 76°F 95°F
        4. Low 63°F 52°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:34 AM 7:01 PM
        3. Civil Twilight 6:06 AM 7:29 PM
        4. Nautical Twilight 5:33 AM 8:02PM
        5. Astronomical Twilight 4:59 AM 8:36 PM
        1. Length of Visible Light 13h 22m
        2. Length of Day 12h 26m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 12:41 PM 9:30 PM
        2. Waxing Crescent30% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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