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      Elev 472 ft, 38.591 °N 90.310 °W

      St. Louis, MO

      Updated: 9:30 AM CDT on August 25, 2026 (GMT -5)
      3 minutes ago
      86°
      67°
      74
      Feels Like 74
      Fair
      N
      7
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Wed 08/26
      High 86°f
      1% Precip. / 0 in
      Sunny to partly cloudy. High 86F. Winds ESE at 5 to 10 mph.
      Tonight
      Wed 08/26
      Low 69°f
      7% Precip. / 0 in
      Partly cloudy skies. Low 69F. Winds light and variable.
      Tomorrow
      Thu 08/27
      High 90°f66°f
      19% Precip. / 0 in
      Sunshine and clouds mixed. High near 90F. Winds SW at 5 to 10 mph.
      Hourly Forecast
      Now
      74°
      10AM
      76°
      11AM
      78°
      12PM
      80°
      1PM
      81°
      2PM
      83°
      3PM
      84°
      4PM
      85°
      5PM
      85°
      6PM
      84°
      7PM
      83°
      7:41PM
      Sunset
      8PM
      80°
      9PM
      77°
      10PM
      75°
      11PM
      74°
      12AM
      73°
      1AM
      73°
      2AM
      72°
      3AM
      71°
      4AM
      71°
      5AM
      70°
      6AM
      70°
      6:25AM
      Sunrise
      7AM
      70°
      8AM
      74°
      9AM
      77°
      Additional Conditions
      1. Pressure 30.09 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point61°F
      5. Humidity 64%
      6. Rainfall 0.24 in
      7. Snow Depth 0 in
      KCPS Station History
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 86°F 88°F 101°F 2011
      4. Low 67°F 69°F 55°F 2015
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 87°F 99°F
      4. Low 67°F 68°F 55°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:24 AM 7:41 PM
      3. Civil Twilight 5:56 AM 8:09 PM
      4. Nautical Twilight 5:23 AM 8:41PM
      5. Astronomical Twilight 4:49 AM 9:16 PM
      1. Length of Visible Light 14h 12m
      2. Length of Day 13h 17m
      3. Tomorrow will be 2 minutes 20 seconds shorter
      1. Moon 6:35 PM 3:38 AM
      2. Waxing Gibbous95% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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      Weather Alerts
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