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      Elev 558 ft, 38.588 °N 89.899 °W

      O'Fallon, IL

      O'Fallon Station55°
      Updated: 1:49 AM CDT on October 9, 2026 (GMT -5)
      7 minutes ago
      88°
      51°
      55
      Feels Like 55
      Clear
      N
      0
      Same temperature is expected today
      Wundermap

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       Wundermap
      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 10/08
        Low 51°f
         2% Precip. / 0 in
        Clear skies. Low 51F. Winds light and variable.
        Tomorrow
        Fri 10/09
        High 89°f
         2% Precip. / 0 in
        Sunny. High 89F. Winds SSE at 5 to 10 mph.
        Tomorrow night
        Fri 10/09
        Low 56°f
         2% Precip. / 0 in
        Mainly clear early, then a few clouds later on. Low 56F. Winds light and variable.
        Hourly Forecast
        Now
        54°
        2AM
        54°
        3AM
        54°
        4AM
        53°
        5AM
        53°
        6AM
        53°
        7AM
        52°
        7:02AM
        Sunrise
        8AM
        56°
        9AM
        63°
        10AM
        71°
        11AM
        77°
        12PM
        82°
        1PM
        85°
        2PM
        86°
        3PM
        87°
        4PM
        87°
        5PM
        85°
        6PM
        81°
        6:30PM
        Sunset
        7PM
        76°
        8PM
        71°
        9PM
        69°
        10PM
        67°
        11PM
        65°
        12AM
        63°
        1AM
        62°
        Precipitation
        2%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        34
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point52°F
        5. Humidity 91%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBLV Station History
        Almanac for October 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 76°F 91°F 1980
        4. Low 51°F 49°F 28°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 75°F 88°F
        4. Low 56°F 49°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:03 AM 6:29 PM
        3. Civil Twilight 6:36 AM 6:56 PM
        4. Nautical Twilight 6:05 AM 7:27PM
        5. Astronomical Twilight 5:34 AM 7:57 PM
        1. Length of Visible Light 12h 20m
        2. Length of Day 11h 26m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 5:59 AM 5:49 PM
        2. Waning Crescent1% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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