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      Flood Watch
      until 8:00 AM EDT
      Elev 277 ft, 42.029 °N 85.842 °W

      Marcellus, MI

      Marcellus Township Station60°
      Updated: 11:34 AM EDT on September 19, 2026 (GMT -4)
      4 minutes ago
      71°
      56°
      60
      Feels Like 60
      Rain Shower
      N
      9
      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
        Sat 09/19
        High 71°f
         82% Precip. / 0.06 in
        Showers and thundershowers this morning, then cloudy with rain likely during the afternoon. High 71F. Winds SE at 5 to 10 mph. Chance of rain 80%. Locally heavy rainfall possible.
        Tonight
        Sat 09/19
        Low 64°f
         79% Precip. / 1.04 in
        Thunderstorms. Low 64F. Winds light and variable. Chance of rain 80%. Rainfall may reach one inch. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/20
        High 67°f54°f
         64% Precip. / 0.2 in
        Cloudy with occasional rain showers. High 67F. Winds NE at 10 to 15 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        60°
        12PM
        77%
        60°
        1PM
        58%
        62°
        2PM
        37%
        64°
        3PM
        66°
        4PM
        68°
        5PM
        69°
        6PM
        69°
        7PM
        33%
        69°
        7:45PM
        Sunset
        8PM
        56%
        67°
        9PM
        76%
        66°
        10PM
        76%
        66°
        11PM
        79%
        66°
        12AM
        79%
        66°
        1AM
        72%
        67°
        2AM
        78%
        67°
        3AM
        76%
        67°
        4AM
        69%
        67°
        5AM
        72%
        67°
        6AM
        67%
        67°
        7AM
        64%
        66°
        7:28AM
        Sunrise
        8AM
        54%
        65°
        9AM
        46%
        65°
        10AM
        64°
        11AM
        38%
        65°
        Precipitation
        79%
        Storms continuing through 2 PM
        Pollen
        None
        Air Quality
        26
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 95%
        6. Rainfall 0.67 in
        7. Snow Depth 0 in
         KHAI Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 73°F 91°F 1955
        4. Low 56°F 50°F 30°F 1929
        5. Rain/Snow Depth
        6. Precipitation 1.11 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 73°F 91°F
        4. Low 56°F 49°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:27 AM 7:45 PM
        3. Civil Twilight 6:59 AM 8:13 PM
        4. Nautical Twilight 6:26 AM 8:46PM
        5. Astronomical Twilight 5:53 AM 9:19 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 49 seconds shorter
        1. Moon 4:14 PM -
        2. Waxing Gibbous59% 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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