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      Elev 863 ft, 42.173 °N 88.319 °W

      Algonquin, IL

      Algonquin Station72°
      Updated: 8:17 AM CDT on September 9, 2026 (GMT -5)
      3 minutes ago
      80°
      67°
      72
      Feels Like 73
      Light Rain
      N
      7
      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
        Today
        Thu 09/10
        High 80°f
         100% Precip. / 0.17 in
        Cloudy with rain ending for the afternoon. High near 80F. Winds W at 5 to 10 mph. Chance of rain 100%.
        Tonight
        Thu 09/10
        Low 61°f
         15% Precip. / 0 in
        Mostly cloudy skies this evening will become partly cloudy after midnight. A stray shower or thunderstorm is possible. Low 61F. Winds light and variable.
        Tomorrow
        Fri 09/11
        High 79°f55°f
         6% Precip. / 0 in
        Intervals of clouds and sunshine. High 79F. Winds light and variable.
        Hourly Forecast
        Now
        71°
        9AM
        94%
        72°
        10AM
        95%
        73°
        11AM
        75°
        12PM
        35%
        75°
        1PM
        76°
        2PM
        77°
        3PM
        79°
        4PM
        79°
        5PM
        79°
        6PM
        78°
        7PM
        76°
        7:12PM
        Sunset
        8PM
        74°
        9PM
        72°
        10PM
        71°
        11PM
        69°
        12AM
        69°
        1AM
        68°
        2AM
        66°
        3AM
        65°
        4AM
        63°
        5AM
        62°
        6AM
        62°
        6:28AM
        Sunrise
        7AM
        62°
        8AM
        65°
        Precipitation
        95%
        Rain continuing through 12 PM
        Pollen
        None
        Air Quality
        55
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point71°F
        5. Humidity 98%
        6. Rainfall 0.16 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 78°F 95°F 1978
        4. Low 67°F 56°F 43°F 2024
        5. Rain/Snow Depth
        6. Precipitation 0.17 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 78°F 93°F
        4. Low 67°F 55°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 7:13 PM
        3. Civil Twilight 5:58 AM 7:41 PM
        4. Nautical Twilight 5:25 AM 8:14PM
        5. Astronomical Twilight 4:50 AM 8:49 PM
        1. Length of Visible Light 13h 42m
        2. Length of Day 12h 46m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 4:34 AM 6:31 PM
        2. Waning Crescent3% 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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