Weather forecast for tomorrowCopper Harbor, MI
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSW 228°
- Humidity: 55%
- UV index: 3
- Sunrise: 8:14 am EDT
- Sunset: 6:58 pm EDT
- details ▼
Tomorrow, expect partly sunny skies with periods of cloudiness.
Forecasted temperature values will span from a comfortable 62.6°F down to a brisk 46.4°F.
The higher temperature of 62.6°F is more typical of September than October.
Sunrise will be at 8:14 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 43min.
Forecasted temperature values will span from a comfortable 62.6°F down to a brisk 46.4°F.
The higher temperature of 62.6°F is more typical of September than October.
Sunrise will be at 8:14 am and sunset at 6:58 pm; tomorrow's daylight will last for 10h and 43min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest period: 12 am - 6 am 48°C.
Coldest period: 12 am - 6 am 48°C.
Chance of precipitation
Highest chance: 6 am - 9 am 1%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSW 219°
- Humidity: 59%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSW 215°
- Humidity: 59%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSSW 210°
- Humidity: 62%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 207°
- Humidity: 63%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 48°F
- Feels like:43°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSW 214°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:14 am
- 10 am
- 52°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphSW 215°
- Humidity: 60%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:52°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 230°
- Humidity: 53%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 236°
- Humidity: 48%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 234°
- Humidity: 48%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 248°
- Humidity: 52%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:58 pm
- 8 pm
- 57°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphWSW 249°
- Humidity: 59%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphWSW 250°
- Humidity: 62%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily clear and occasionally cloud-filled weather is anticipated.
The temperature will vary between the lowest temperature of 48.2°F and the highest temperature of 60.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 59.5°F than the average for October. The expected low will be similar to the average minimum in October, which is 44.8°F.
The temperature will vary between the lowest temperature of 48.2°F and the highest temperature of 60.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more comparable to September's typical high of 59.5°F than the average for October. The expected low will be similar to the average minimum in October, which is 44.8°F.
Updated: Oct 17, 2026 @ 14:29:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, occasional cloudiness will be present, but there will still be plenty of sun.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 46.4°F.
The highest temperature will be noticeably higher than the average maximum of 48.9°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature will be noticeably higher than the average maximum of 48.9°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Copper Harbor, sunrise will be at 8:14 am and sunset at 6:58 pm (EDT).
In Copper Harbor, tomorrow, there will be 10h and 43min of daylight.
