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      Elev 712 ft, 38.607 °N 90.568 °W

      Ballwin, MO

      Updated: 2:20 PM CDT on September 28, 2026 (GMT -5)
      8 minutes ago
      78°
      57°
      82
      Feels Like 82
      Sunny
      N
      3
      Higher temperature is expected today
      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
        Today
        Mon 09/28
        High 78°f
        0% Precip. / 0 in
        Abundant sunshine. High 78F. Winds light and variable.
        Tonight
        Mon 09/28
        Low 53°f
        3% Precip. / 0 in
        Clear skies. Low 53F. Winds light and variable.
        Tomorrow
        Tue 09/29
        High 84°f62°f
        4% Precip. / 0 in
        A few clouds from time to time. High 84F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        77°
        3PM
        78°
        4PM
        78°
        5PM
        77°
        6PM
        73°
        6:49PM
        Sunset
        7PM
        68°
        8PM
        65°
        9PM
        63°
        10PM
        62°
        11PM
        60°
        12AM
        59°
        1AM
        58°
        2AM
        57°
        3AM
        56°
        4AM
        55°
        5AM
        55°
        6AM
        54°
        6:56AM
        Sunrise
        7AM
        54°
        8AM
        58°
        9AM
        64°
        10AM
        69°
        11AM
        73°
        12PM
        77°
        1PM
        80°
        2PM
        82°
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point44°F
        5. Humidity 31%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KSUS Station History
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 77°F 91°F 2021
        4. Low 57°F 53°F 35°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 76°F 91°F
        4. Low 53°F 53°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 6:49 PM
        3. Civil Twilight 6:29 AM 7:16 PM
        4. Nautical Twilight 5:58 AM 7:46PM
        5. Astronomical Twilight 5:27 AM 8:17 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 11h 54m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 7:39 PM 9:07 AM
        2. Waning Gibbous93% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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