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      Elev 430 ft, 31.258 °N 90.462 °W

      McComb, MS

      McComb Station77°
      Updated: 8:03 AM CDT on September 21, 2026 (GMT -5)
      2 minutes ago
      92°
      72°
      77
      Feels Like 77
      Sunny
      N
      1
      Lower temperature is expected today
      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 09/21
        High 92°f
         40% Precip. / 0.06 in
        Mostly sunny early then increasing clouds with some scattered thunderstorms this afternoon. High 92F. Winds N at 5 to 10 mph. Chance of rain 40%.
        Tonight
        Mon 09/21
        Low 70°f
         24% Precip. / 0 in
        A stray shower or thunderstorm is possible early. Cloudy early with some clearing expected late. Low around 70F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 94°f71°f
         20% Precip. / 0 in
        Partly cloudy skies. A stray shower or thunderstorm is possible. High 94F. Winds light and variable.
        Hourly Forecast
        Now
        77°
        9AM
        81°
        10AM
        85°
        11AM
        88°
        12PM
        90°
        1PM
        91°
        2PM
        91°
        3PM
        45%
        89°
        4PM
        87°
        5PM
        36%
        86°
        6PM
        41%
        81°
        6:59PM
        Sunset
        7PM
        77°
        8PM
        75°
        9PM
        75°
        10PM
        75°
        11PM
        74°
        12AM
        73°
        1AM
        73°
        2AM
        72°
        3AM
        71°
        4AM
        72°
        5AM
        71°
        6AM
        71°
        6:50AM
        Sunrise
        7AM
        71°
        8AM
        73°
        Precipitation
        45%
        Thunderstorms possible after 3 PM
        Pollen
        None
        Air Quality
        55
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point73°F
        5. Humidity 90%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMCB Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 92°F 86°F 97°F 1997
        4. Low 72°F 65°F 50°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0.06 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 86°F 95°F
        4. Low 72°F 65°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 6:59 PM
        3. Civil Twilight 6:25 AM 7:23 PM
        4. Nautical Twilight 5:57 AM 7:51PM
        5. Astronomical Twilight 5:28 AM 8:20 PM
        1. Length of Visible Light 12h 58m
        2. Length of Day 12h 9m
        3. Tomorrow will be 1 minute 53 seconds shorter
        1. Moon 4:15 PM 1:46 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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