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      Elev 807 ft, 42.021 °N 88.181 °W

      Streamwood, IL

      Streamwood Station66°
      Updated: 5:43 PM CDT on September 16, 2026 (GMT -5)
      5 minutes ago
      76°
      65°
      66
      Feels Like 66
      Cloudy
      N
      8
      Similar 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
        Thu 09/17
        Low 65°f
         76% Precip. / 0.53 in
        Cloudy skies early, then thunderstorms developing late. Low near 65F. Winds ENE at 5 to 10 mph. Chance of rain 80%. Locally heavy rainfall possible.
        Tomorrow
        Thu 09/17
        High 76°f
         73% Precip. / 0.16 in
        Thunderstorms in the morning, then cloudy skies late. High 76F. Winds NNE at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Thu 09/17
        Low 64°f
         19% Precip. / 0 in
        Cloudy. Low 64F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        6PM
        69°
        7PM
        68°
        7:00PM
        Sunset
        8PM
        67°
        9PM
        67°
        10PM
        66°
        11PM
        66°
        12AM
        66°
        1AM
        66°
        2AM
        37%
        66°
        3AM
        54%
        66°
        4AM
        71%
        66°
        5AM
        77%
        67°
        6AM
        73%
        66°
        6:35AM
        Sunrise
        7AM
        74%
        67°
        8AM
        70%
        67°
        9AM
        60%
        67°
        10AM
        34%
        69°
        11AM
        71°
        12PM
        74°
        1PM
        75°
        2PM
        76°
        3PM
        76°
        4PM
        75°
        5PM
        75°
        Precipitation
        77%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point65°F
        5. Humidity 89%
        6. Rainfall 0.1 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 73°F 89°F 1991
        4. Low 65°F 54°F 36°F 2007
        5. Rain/Snow Depth
        6. Precipitation 0.53 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 72°F 84°F
        4. Low 65°F 53°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 7:00 PM
        3. Civil Twilight 6:05 AM 7:28 PM
        4. Nautical Twilight 5:32 AM 8:01PM
        5. Astronomical Twilight 4:58 AM 8:35 PM
        1. Length of Visible Light 13h 22m
        2. Length of Day 12h 26m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 12:40 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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