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      Extreme Heat Watch
      until 8:00 PM CDT
      Elev 647 ft, 38.800 °N 90.933 °W

      Foristell, MO

      Foristell Station80°
      Updated: 10:25 PM CDT on August 30, 2026 (GMT -5)
      7 minutes ago
      95°
      70°
      80
      Feels Like 82
      Clear
      N
      6
      Higher 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
        Mon 08/31
        Low 71°f
        1% Precip. / 0 in
        Mostly clear. Low 71F. Winds S at 5 to 10 mph.
        Tomorrow
        Tue 09/01
        High 98°f
        1% Precip. / 0 in
        Sunny skies. Hot. High 98F. Winds SSW at 5 to 10 mph.
        Tomorrow night
        Tue 09/01
        Low 73°f
        2% Precip. / 0 in
        Clear. Low 73F. Winds light and variable.
        Hourly Forecast
        Now
        81°
        11PM
        80°
        12AM
        78°
        1AM
        77°
        2AM
        75°
        3AM
        74°
        4AM
        73°
        5AM
        73°
        6AM
        72°
        6:32AM
        Sunrise
        7AM
        72°
        8AM
        75°
        9AM
        79°
        10AM
        84°
        11AM
        88°
        12PM
        91°
        1PM
        94°
        2PM
        96°
        3PM
        97°
        4PM
        97°
        5PM
        96°
        6PM
        94°
        7PM
        91°
        7:35PM
        Sunset
        8PM
        86°
        9PM
        83°
        10PM
        81°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        55
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.94 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point66°F
        5. Humidity 61%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KFYG Station History
        Almanac for August 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 95°F 84°F 100°F 1953
        4. Low 70°F 62°F 45°F 1915
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 84°F 105°F
        4. Low 70°F 61°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:32 AM 7:35 PM
        3. Civil Twilight 6:04 AM 8:02 PM
        4. Nautical Twilight 5:32 AM 8:35PM
        5. Astronomical Twilight 4:58 AM 9:08 PM
        1. Length of Visible Light 13h 57m
        2. Length of Day 13h 3m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 9:08 PM 10:11 AM
        2. Waning Gibbous83% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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