Weather forecast for 10 daysFrench Island, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphSSW 197°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:16 pm CDT
- details ▼
On Sunday, in French Island, expect bright skies and plenty of sunshine.
Predicted temperatures will peak at an enjoyable 66.2°F and dip to a minimum of a brisk 42.8°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 71.1°F than October's of 56.3°F.
Sunrise was at 7:23 am and sunset will be at 6:16 pm; the daylight will last for 10h and 53min.
Predicted temperatures will peak at an enjoyable 66.2°F and dip to a minimum of a brisk 42.8°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 71.1°F than October's of 56.3°F.
Sunrise was at 7:23 am and sunset will be at 6:16 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest day: Thursday 73°C.
Coldest day: Monday 26.10. 63°C.
Coldest day: Monday 26.10. 63°C.
Chance of precipitation
Highest chance: Monday 26.10. 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphSSW 197°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphS 179°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphSSE 158°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphS 187°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:28 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 55°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphSSE 158°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:29 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 55°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphS 170°
- Humidity: 52%
- UV index: 2
- Sunrise: 7:31 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 8mphWSW 252°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:32 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 8mphESE 117°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:33 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 52°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 10mphSE 137°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:35 am CDT
- Sunset: 6:02 pm CDT
- details ▼
It is expected that a combination of overcast and clear weather is expected.
Rain is not predicted in French Island in the upcoming days.
In the upcoming period, the highest temperature will range between 62.6°F and 73.4°F, while the fluctuation in night temperatures will be significant, as nighttime lows are forecast to fall between 41°F and 55.4°F.
The warmest day will be Thursday, with a maximum of 73.4°F; next Monday will be the coldest day, with the highest temperature of 62.6°F.
Rain is not predicted in French Island in the upcoming days.
In the upcoming period, the highest temperature will range between 62.6°F and 73.4°F, while the fluctuation in night temperatures will be significant, as nighttime lows are forecast to fall between 41°F and 55.4°F.
The warmest day will be Thursday, with a maximum of 73.4°F; next Monday will be the coldest day, with the highest temperature of 62.6°F.
Updated: Oct 18, 2026 @ 12:25:03 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
Today, in French Island, the outlook remains bright and sunny.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
Today, the highest temperature will be notably higher than the average maximum of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the highest temperature will be notably higher than the average maximum of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in French Island, sunrise was at 7:23 am and sunset will be at 6:16 pm (CDT).
In French Island, today, there will be 10h and 53min of daylight.
