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      Elev 500 ft, 38.783 °N 90.590 °W

      St. Peters, MO

      St. Peters Station75°
      Updated: 12:55 PM CDT on October 15, 2026 (GMT -5)
      9 minutes ago
      77°
      55°
      75
      Feels Like 77
      Cloudy
      N
      6
      Similar temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Thu 10/15
        High 77°f
         43% Precip. / 0 in
        Scattered showers and thunderstorms. High 77F. Winds SW at 10 to 15 mph. Chance of rain 40%.
        Tonight
        Thu 10/15
        Low 47°f
         69% Precip. / 0.05 in
        Rain ending early. Remaining cloudy. Low 47F. Winds WNW at 10 to 20 mph. Chance of rain 70%.
        Tomorrow
        Fri 10/16
        High 55°f37°f
         15% Precip. / 0 in
        Partly cloudy skies during the morning hours will become overcast in the afternoon. High near 55F. Winds NW at 15 to 25 mph. Higher wind gusts possible.
        Hourly Forecast
        Now
        74°
        1PM
        74°
        2PM
        76°
        3PM
        43%
        76°
        4PM
        77°
        5PM
        76°
        6PM
        74°
        6:24PM
        Sunset
        7PM
        72°
        8PM
        52%
        69°
        9PM
        70%
        68°
        10PM
        49%
        64°
        11PM
        61°
        12AM
        57°
        1AM
        56°
        2AM
        54°
        3AM
        54°
        4AM
        52°
        5AM
        52°
        6AM
        51°
        7AM
        49°
        7:12AM
        Sunrise
        8AM
        48°
        9AM
        50°
        10AM
        52°
        11AM
        52°
        12PM
        53°
        Precipitation
        70%
        Thunderstorms possible after 3 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        58
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point72°F
        5. Humidity 93%
        6. Rainfall 0.56 in
        7. Snow Depth 0 in
         KSUS Station History
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 69°F 88°F 1992
        4. Low 55°F 46°F 32°F 2006
        5. Rain/Snow Depth
        6. Precipitation 0.05 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for October 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 69°F 88°F
        4. Low 43°F 45°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:11 AM 6:23 PM
        3. Civil Twilight 6:45 AM 6:50 PM
        4. Nautical Twilight 6:14 AM 7:21PM
        5. Astronomical Twilight 5:43 AM 7:52 PM
        1. Length of Visible Light 12h 5m
        2. Length of Day 11h 12m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 12:22 PM 9:18 PM
        2. Waxing Crescent23% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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