Weather forecast for 10 daysMerrillan, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 206°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:14 pm CDT
- details ▼
On Sunday, in Merrillan, sunny conditions are also expected to continue.
Temperature values will vary noticeably, extending from a breezy 66.2°F to an icy 37.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 70.3°F than October's of 55.2°F.
Sunrise will be at 7:22 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 52min.
Temperature values will vary noticeably, extending from a breezy 66.2°F to an icy 37.4°F.
Tomorrow, the maximum temperature will be higher and more reflective of September's average high of 70.3°F than October's of 55.2°F.
Sunrise will be at 7:22 am and sunset at 6:14 pm; tomorrow's daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Saturday 72°C.
Coldest day: Monday 26.10. 64°C.
Coldest day: Monday 26.10. 64°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 204°
- Humidity: 67%
- UV index: 0
- Sunrise: 7:21 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 206°
- Humidity: 50%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 36°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 3mphS 169°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 39°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphSE 141°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphSSW 195°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphSE 125°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphSSE 150°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:29 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 48°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphSSE 168°
- Humidity: 56%
- UV index: 2
- Sunrise: 7:30 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphWSW 255°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:31 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 5mphENE 70°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:33 am CDT
- Sunset: 6:01 pm CDT
- details ▼
In the days ahead, primarily overcast and occasionally clear weather is expected.
Rainfall is not anticipated in Merrillan in the upcoming period.
In the upcoming period, the maximum temperature will vary between 64.4°F and 71.6°F, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 35.6°F and 50°F.
With a maximum temperature of 71.6°F, Wednesday through next Saturday will be the warmest days; the lowest daytime temperature of the period will be reached on next Monday, peaking at 64.4°F.
Rainfall is not anticipated in Merrillan in the upcoming period.
In the upcoming period, the maximum temperature will vary between 64.4°F and 71.6°F, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 35.6°F and 50°F.
With a maximum temperature of 71.6°F, Wednesday through next Saturday will be the warmest days; the lowest daytime temperature of the period will be reached on next Monday, peaking at 64.4°F.
Updated: Oct 18, 2026 @ 02:20:22 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, bright and sunny weather is expected.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The highest temperature tomorrow will be notably higher than the average maximum of 55.2°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature tomorrow will be notably higher than the average maximum of 55.2°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Merrillan, sunrise will be at 7:22 am and sunset at 6:14 pm (CDT).
In Merrillan, Wisconsin, the length of the day tomorrow will be 10h and 52min.
