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      Elev 568 ft, 42.584 °N 82.560 °W

      Sans Souci, MI

      Harsens Island Station77°
      Updated: 4:29 PM EDT on September 28, 2026 (GMT -4)
      6 minutes ago
      75°
      50°
      77
      Feels Like 75
      Partly Cloudy
      N
      7
      Similar temperature is expected tomorrow
      Wundermap
      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 09/28
        Low 48°f
         24% Precip. / 0 in
        Mostly clear this evening. Fog developing late. Low 48F. Winds N at 5 to 10 mph.
        Tomorrow
        Tue 09/29
        High 74°f
         21% Precip. / 0 in
        Areas of fog early, becoming sunny in the afternoon. High 74F. Winds light and variable.
        Tomorrow night
        Tue 09/29
        Low 59°f
         8% Precip. / 0 in
        Partly cloudy in the evening with more clouds for later at night. Low 59F. Winds light and variable.
        Hourly Forecast
        Now
        73°
        5PM
        73°
        6PM
        70°
        7PM
        66°
        7:16PM
        Sunset
        8PM
        62°
        9PM
        59°
        10PM
        56°
        11PM
        55°
        12AM
        53°
        1AM
        52°
        2AM
        52°
        3AM
        21%
        51°
        4AM
        21%
        51°
        5AM
        21%
        50°
        6AM
        24%
        49°
        7AM
        21%
        49°
        7:25AM
        Sunrise
        8AM
        21%
        50°
        9AM
        20%
        54°
        10AM
        57°
        11AM
        63°
        12PM
        67°
        1PM
        70°
        2PM
        71°
        3PM
        72°
        4PM
        72°
        Precipitation
        24%
        Pollen
        None
        Air Quality
        24
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 49%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMTC Station History
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 68°F 86°F 1998
        4. Low 50°F 49°F 29°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 68°F 88°F
        4. Low 48°F 48°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:24 AM 7:16 PM
        3. Civil Twilight 6:56 AM 7:44 PM
        4. Nautical Twilight 6:23 AM 8:17PM
        5. Astronomical Twilight 5:50 AM 8:50 PM
        1. Length of Visible Light 12h 48m
        2. Length of Day 11h 52m
        3. Tomorrow will be 2 minutes 51 seconds shorter
        1. Moon 7:57 PM 9:41 AM
        2. Waning Gibbous93% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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