Weather forecast for 10 daysBrillion, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 19mphSW 217°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:11 am CDT
- Sunset: 6:03 pm CDT
- details ▼
Tomorrow, in Brillion, uninterrupted sunshine is anticipated.
Expected temperature values will span from an enjoyable 62.6°F down to a wintry 41°F.
Tomorrow's high temperature is expected to be slightly warmer than the typical October peak of 56.1°F.
Sunrise will be at 7:11 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 52min.
Expected temperature values will span from an enjoyable 62.6°F down to a wintry 41°F.
Tomorrow's high temperature is expected to be slightly warmer than the typical October peak of 56.1°F.
Sunrise will be at 7:11 am and sunset at 6:03 pm; tomorrow's daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 70°C.
Minimum temperature: 63°C.
Minimum temperature: 63°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphSW 221°
- Humidity: 63%
- UV index: 0
- Sunrise: 7:09 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 19mphSW 217°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:11 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSW 231°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:12 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphESE 114°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSSW 210°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphNE 51°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 10mphSE 140°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphS 172°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:18 am CDT
- Sunset: 5:53 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 10mphSW 225°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 5:52 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphNNE 18°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 5:50 pm CDT
- details ▼
Weather models show that primarily dull and occasionally sunny weather is forecasted.
Rain is not anticipated in Brillion in the upcoming period.
In the coming days, the highest temperature will range between 62.6°F and 69.8°F, while the lowest temperature will be between 41°F and 50°F.
With a maximum temperature of 69.8°F, Friday and next Saturday will be the warmest days; the coldest days will be Sunday and next Monday, with a maximum of 62.6°F.
Rain is not anticipated in Brillion in the upcoming period.
In the coming days, the highest temperature will range between 62.6°F and 69.8°F, while the lowest temperature will be between 41°F and 50°F.
With a maximum temperature of 69.8°F, Friday and next Saturday will be the warmest days; the coldest days will be Sunday and next Monday, with a maximum of 62.6°F.
Updated: Oct 18, 2026 @ 04:10:04 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, sunshine is expected with little to no cloud cover.
Tomorrow, the highest temperature in Brillion will be 62.6°F, while the lowest temperature will be 41°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be in line with the average low of 41.7°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be in line with the average low of 41.7°F.
On Sunday, in Brillion, sunrise will be at 7:11 am and sunset at 6:03 pm (CDT).
In Brillion, the length of the day tomorrow will be 10h and 52min.
