Weather forecast for 10 daysHarsens Island, MI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 211°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:47 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
Today, in Harsens Island, expect consistent sunshine and open skies.
Temperature is anticipated to swing from a high of a breezy 60.8°F to a low of a chilly 44.6°F.
Sunrise was at 7:47 am and sunset will be at 6:43 pm; the daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Thursday 68°C.
Minimum temperature: 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 19%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSSW 211°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:47 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSW 223°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:48 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphNE 41°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphENE 74°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:50 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphN 359°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:52 am EDT
  • Sunset: 6:37 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphENE 75°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:53 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 63°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphESE 120°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:54 am EDT
  • Sunset: 6:34 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 8mphSSW 198°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:55 am EDT
  • Sunset: 6:33 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphNNW 344°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:56 am EDT
  • Sunset: 6:31 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNE 35°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:58 am EDT
  • Sunset: 6:30 pm EDT
  • ▼
Conditions over the next ten days suggest that a combination of clear and cloudy weather is expected.
Rain is not predicted in Harsens Island in the upcoming days.
In the upcoming period, the maximum temperature will vary between 60.8°F and 68°F, while nighttime temperatures are expected to vary from 41°F to 48.2°F.
Thursday will be the warmest day, with a maximum temperature of 68°F; the coldest days will be Sunday and next Tuesday, with a maximum of 60.8°F.
Updated: Oct 18, 2026 @ 14:06:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, conditions remain stable and sunny, with little cloud presence.

Today, the maximum temperature in Harsens Island will be 60.8°F, while the minimum temperature will be 44.6°F.

On Sunday, in Harsens Island, sunrise was at 7:47 am and sunset will be at 6:43 pm (EDT).

Today, the daylight will last for 10h and 56min.