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      Elev 568 ft, 42.584 °N 82.560 °W

      Harsens Island, MI

      Harsens Island Station68°
      Tue, Sep 29, 2026
      Tomorrow
      Tue 09/29
      High 74°f
      20% Precip. / 0 in
      Foggy 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 skies during the evening will give way to cloudy skies overnight. Low 59F. Winds light and variable.
      Sunrise 7:25 AM
      Sunset 7:14 PM
      Moonrise 8:30 PM
      Moonset 10:58 AM
      Waning Gibbous, 86% visible
      Hourly Forecast
      12AM
      54°
      1AM
      53°
      2AM
      51°
      3AM
      51°
      4AM
      50°
      5AM
      21%
      50°
      6AM
      21%
      49°
      7AM
      21%
      49°
      7:25AM
      Sunrise
      8AM
      21%
      50°
      9AM
      20%
      54°
      10AM
      58°
      11AM
      63°
      12PM
      67°
      1PM
      69°
      2PM
      71°
      3PM
      72°
      4PM
      72°
      5PM
      72°
      6PM
      70°
      7PM
      67°
      7:15PM
      Sunset
      8PM
      64°
      9PM
      62°
      10PM
      60°
      11PM
      60°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Clear
      		 54°F 54°F 5% 0in 23% 53°F 96% 2 mph N 30.03in
      1:00 am
      Mostly Clear
      		 53°F 53°F 19% 0in 23% 52°F 98% 2 mph NNW 30.03in
      2:00 am
      Partly Cloudy
      		 51°F 51°F 21% 0in 41% 51°F 100% 1 mph NW 30.03in
      3:00 am
      Partly Cloudy
      		 51°F 51°F 24% 0in 43% 51°F 100% 1 mph NW 30.03in
      4:00 am
      Partly Cloudy
      		 50°F 50°F 21% 0in 46% 50°F 98% 2 mph NW 30.03in
      5:00 am
      Foggy
      		 50°F 50°F 21% 0in 79% 49°F 99% 2 mph NW 30.04in
      6:00 am
      Foggy
      		 49°F 49°F 21% 0in 79% 49°F 98% 2 mph NW 30.05in
      7:00 am
      Foggy
      		 49°F 49°F 21% 0in 81% 49°F 99% 2 mph NNW 30.07in
      8:00 am
      Foggy
      		 50°F 50°F 21% 0in 80% 49°F 97% 2 mph NNW 30.08in
      9:00 am
      Foggy
      		 54°F 54°F 20% 0in 81% 53°F 96% 2 mph NNW 30.09in
      10:00 am
      Mostly Cloudy
      		 58°F 58°F 20% 0in 79% 55°F 88% 2 mph N 30.09in
      11:00 am
      Partly Cloudy
      		 63°F 63°F 5% 0in 34% 57°F 78% 2 mph ENE 30.08in
      12:00 pm
      Mostly Sunny
      		 67°F 67°F 3% 0in 20% 55°F 66% 2 mph SSW 30.07in
      1:00 pm
      Mostly Sunny
      		 69°F 69°F 2% 0in 20% 55°F 59% 3 mph SSW 30.06in
      2:00 pm
      Sunny
      		 71°F 71°F 1% 0in 16% 54°F 55% 4 mph SSW 30.04in
      3:00 pm
      Sunny
      		 72°F 72°F 1% 0in 11% 54°F 52% 5 mph SSW 30.02in
      4:00 pm
      Sunny
      		 72°F 72°F 0% 0in 9% 53°F 51% 4 mph SSW 30.02in
      5:00 pm
      Sunny
      		 72°F 72°F 0% 0in 7% 54°F 53% 5 mph S 30in
      6:00 pm
      Sunny
      		 70°F 70°F 0% 0in 8% 54°F 57% 5 mph S 30in
      7:00 pm
      Mostly Sunny
      		 67°F 67°F 2% 0in 21% 55°F 66% 5 mph S 30in
      8:00 pm
      Partly Cloudy
      		 64°F 64°F 3% 0in 53% 55°F 73% 5 mph S 30.01in
      9:00 pm
      Partly Cloudy
      		 62°F 62°F 5% 0in 57% 55°F 78% 5 mph S 30.01in
      10:00 pm
      Mostly Cloudy
      		 60°F 60°F 6% 0in 61% 55°F 82% 5 mph S 30.01in
      11:00 pm
      Partly Cloudy
      		 60°F 60°F 6% 0in 43% 55°F 84% 5 mph S 30.02in
      Additional Conditions
      1. Pressure 29.98 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point53°F
      5. Humidity 52%
      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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